# Repulsive Red Dejarik

## Description

Welcome to your new project\. Imagine what you can build here\.

## Project Details

- **Owner:** pmupmu
- **Created:** 5/6/2026
- **Last Updated:** 8/20/2026
- **Visibility:** Public

## Key Components

### D1 — [SML\-D13FWT86C](https://flux.ai/jecstronic/sml-d13fwt86c~i2q.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: Green 0603 SMD LED 3\.3V power indicator; anode driven through R1, cathode to GND
- Package or Case Code: 0603 \(1608 Metric\)
- Mount: Surface Mount
- Manufacturer Name: Rohm Semiconductor
- Manufacturer Part Number: SML\-D13FWT86C
- Part Type: LED
- Role: Indicator
- Datasheet URL: https://fscdn\.rohm\.com/en/products/databook/datasheet/opto/led/chip\_mono/sml\-d13fwt86\(c\)\-e\.pdf

**Pins:**
- A [pin 2]
- K [pin 1]

### D2 — [APG1608QBC/D](https://flux.ai/jecstronic/apg1608qbcd~9qd.md)

- Part Type: LED
- Package or Case Code: 0603
- Diode Type: LED
- Manufacturer Part Number: APG1608QBC/D
- Datasheet URL: https://www\.kingbrightusa\.com/images/catalog/SPEC/APG1608QBC\-D\.pdf
- Forward Voltage: 3\.3V
- Role Details: FPGA firmware DONE/running status LED; blue 0603 SMD; place near board edge for visibility\.
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Status Indicator
- Manufacturer Name: Kingbright

**Pins:**
- A [pin 2]
- K [pin 1]

### D3 — [USBLC6\-2SC6](https://flux.ai/vasy_skral/usblc6-2sc6~g1b.md)

- Package or Case Code: SOT\-23\-6
- Manufacturer Part Number: USBLC6\-2SC6
- Symbol Style: parametric\-v1
- License: https://creativecommons\.org/licenses/by/4\.0/
- Part Type: Protection
- Role: ESD Protection
- Manufacturer Name: STMicroelectronics
- Datasheet URL: https://www\.st\.com/content/ccc/resource/technical/document/datasheet/06/1d/48/9c/6c/20/4a/b2/CD00050750\.pdf/files/CD00050750\.pdf/jcr:content/translations/en\.CD00050750\.pdf
- LCSC Part Number: C7519
- Role Details: USB D\+/D\- low\-capacitance ESD diode array; place very close to J2 before the protected USB differential pair continues to U5\.

**Pins:**
- GND [pin 2]
- I/O1 [pin 6]
- I/O1 [pin 1]
- I/O2 [pin 3]
- I/O2 [pin 4]
- VBUS [pin 5]

### D4 — [Low Power Green LED](https://flux.ai/corynrobinson/low-power-green-led~0r.md)

- Purchase Url: https://octopart\.com/598\-8070\-107f\-dialight\-872854?r=sp
- Package or Case Code: D\_0603\_1608Metric
- Forward Voltage: 2V
- Manufacturer Name: Dialight
- Role Details: Green 0603 LED for visible system power/status indication from \+3V3\_MAIN; place at PCB edge away from RF signal paths\.
- Manufacturer Part Number: 598\-8070\-107F
- Part Type: LED
- Role: Status Indicator
- Current: 20mA
- Datasheet URL: https://octopart\.com/datasheet/598\-8070\-107f\-dialight\-872854

**Pins:**
- A
- K

### D5 — [APG1608QBC/D](https://flux.ai/jecstronic/apg1608qbcd~9qd.md)

- Diode Type: LED
- Part Type: LED
- Manufacturer Part Number: APG1608QBC/D
- Datasheet URL: https://www\.kingbrightusa\.com/images/catalog/SPEC/APG1608QBC\-D\.pdf
- Package or Case Code: 0603
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: Blue 0603 LED for FPGA configuration/activity status indication; driven from spare U3 GPIO through R39 and intended to be visible from PCB edge away from RF paths\.
- Role: Status Indicator
- Manufacturer Name: Kingbright

**Pins:**
- A [pin 2]
- K [pin 1]

### D6 — [SMAJ5\.0A](https://flux.ai/lcsc/smaj5p0a~hhs.md)

- Manufacturer Part Number: SMAJ5\.0A
- Role: TVS Protection
- Package or Case Code: SMA\_L4\.4\-W2\.6\-LS5\.0\-R\-RD
- LCSC Part Number: C499811
- JLCPCB Part Class: Extended Part
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_Shikues\-SMAJ5\-0A\_C499811\.pdf
- Forward Voltage: 1\.0V to 1\.3V
- Part Type: TVS
- Manufacturer Name: SHIKUES\(时科\)
- Max Reverse Voltage: 7V
- Diode Type: TVS Diode
- Product Info Url: https://lcsc\.com/product\-detail/TVS\_Shikues\-SMAJ5\-0A\_C499811\.html
- Role Details: 5V SMA TVS diode from \+5V\_PROTECTED to GND for input surge/ESD protection; place after F1 near power entry\.

**Pins:**
- A [pin 1]
- K [pin 2]

### F1 — [BLACKSWIFT\_GENERIC\_PTC1206](https://flux.ai/swiftpilot/blackswiftgenericptc1206~t1.md)

- Role: Power Entry Protection
- Holding Current: 1A
- Package or Case Code: 1206
- Part Type: Fuse
- Manufacturer Name: Bourns
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: Resettable PPTC polyfuse; 1\.1A hold\-class 1206 placeholder selected for \+5V\_PROTECTED input protection; verify trip/hold current against final system current before release\.
- Manufacturer Part Number: MF\-NSMF110\-2

**Pins:**
- P1 [pin 1]
- P2 [pin 2]

### FB1 — [BLM18AG601SN1D](https://flux.ai/adrian95/blm18ag601sn1d~k47.md)

- Role Details: 600Ω @ 100MHz 0603 ferrite bead; filters \+3V3\_MAIN into \+3V3\_RF for U9 ADF4351 supply isolation\. Place very close to U9 supply pins and keep away from digital switching regions\.
- Role: RF Supply Ferrite Bead
- Manufacturer Name: Murata Electronics
- Part Type: Ferrite Bead
- License: https://creativecommons\.org/licenses/by/4\.0/
- Impedance: 600Ω @ 100MHz
- Manufacturer Part Number: BLM18AG601SN1D
- Package or Case Code: 0603
- Datasheet URL: https://www\.murata\.com/en\-us/products/productdata/8796738650142/ENFA0003\.pdf

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### FB2 — [BLM18AG601SN1D](https://flux.ai/adrian95/blm18ag601sn1d~k47.md)

- Impedance: 600ohms
- Role: RF Supply Filter
- Role Details: 600Ω @ 100MHz 0603 ferrite bead deriving \+5V\_MIXER\_RF from \+5V\_MAIN for U8 mixer supply isolation
- Frequency: 100MHz
- Manufacturer Name: Murata Electronics
- Part Type: Ferrite Bead
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: BLM18AG601SN1D
- Datasheet URL: https://www\.murata\.com/en\-us/products/productdata/8796738650142/ENFA0003\.pdf
- Package or Case Code: 0603

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### FB3 — [BLM18AG601SN1D](https://flux.ai/adrian95/blm18ag601sn1d~k47.md)

- Role: ADC Analog Supply Ferrite Bead
- Impedance: 600Ω @ 100MHz
- Role Details: 600Ω @ 100MHz 0603 ferrite bead deriving \+3V3\_ADC from \+3V3\_MAIN for U6 AD9280 analog supply isolation\. Place very close to U6 AVDD and isolated from digital switching regions\.
- Package or Case Code: 0603
- Manufacturer Name: Murata Electronics
- Part Type: Ferrite Bead
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: BLM18AG601SN1D
- Datasheet URL: https://www\.murata\.com/en\-us/products/productdata/8796738650142/ENFA0003\.pdf

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### J1 — [PJ\-037A](https://flux.ai/vasy_skral/pj-037a~6cq.md)

- Part Type: Connector
- Role Details: Main 5V DC input connector; pin 1 \+5V\_MAIN, pin 2 GND
- Manufacturer Name: CUI Devices
- Manufacturer Part Number: PJ\-037A
- Role: Power Input
- Datasheet URL: https://www\.cuidevices\.com/product/resource/pj\-037a\.pdf

**Pins:**
- Center pin [pin 1]
- Terminal [pin 2]

### J2 — [USB4215\-03\-A](https://flux.ai/adrian95/usb4215-03-a~kg3.md)

- Datasheet URL: https://gct\.co/files/specs/usb4215\-spec\.pdf
- Part Type: USB C
- Role: USB Type\-C connector
- Symbol Style: parametric\-v1
- Package or Case Code: GCT\_USB4215\-03\-A\_REVA
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: GCT
- Role Details: USB 2\.0 capable Type\-C receptacle for future FPGA programming/debug/data; place on right board edge\.
- Manufacturer Part Number: USB4215\-03\-A

**Pins:**
- CC1 [pin A5]
- CC2 [pin B5]
- DN1 [pin A7]
- DN2 [pin B7]
- DP1 [pin A6]
- DP2 [pin B6]
- GND\_A [pin A1\_B12]
- GND\_B [pin B1\_A12]
- SBU1 [pin A8]
- SBU2 [pin B8]
- SHIELD [pin SH1]
- SHIELD [pin SH4]
- SHIELD [pin SH2]
- SHIELD [pin SH3]
- VBUS\_A [pin A4\_B9]
- VBUS\_B [pin B4\_A9]

### J3 — [EMPCB\.SMAFSTJ\.B\.HT](https://flux.ai/adrian95/empcbpsmafstjpbpht~g7.md)

- Part Type: Connector
- License: https://creativecommons\.org/licenses/by/4\.0/
- Impedance: 50Ω
- Connector Type: SMA
- Symbol Style: parametric\-v1
- Role Details: SMA edge\-mount 50Ω RF input connector; place on left PCB edge with short, linear RF path
- Manufacturer Name: Taoglas Limited
- Datasheet URL: https://cdn\.taoglas\.com/datasheets/EMPCB\.SMAFSTJ\.B\.HT\.pdf
- Role: RF Input Connector
- Mount: SMD edge\-mount
- Manufacturer Part Number: EMPCB\.SMAFSTJ\.B\.HT

**Pins:**
- 1 [pin 1]
- SH1 [pin SH1]
- SH2 [pin SH2]
- SH3 [pin SH3]
- SH4 [pin SH4]

### J4 — [95293\-401A06LF](https://flux.ai/lcsc/95293-401a06lf~bhnz.md)

- Package or Case Code: HDR\-SMD\_6P\-P2\.54\_95293\-401A06LF
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2409302202\_Amphenol\-ICC\-95293\-401A06LF\_C178297\.pdf
- Connector Rows: 1
- Product Info Url: https://lcsc\.com/product\-detail/Male\-Header\_Amphenol\_95293\-401A06LF\_95293\-401A06LF\-6P\-pitch2\-54mm\_C178297\.html
- Mount: Surface Mount
- Connector Positions: 6
- Role: Debug Connector
- JLCPCB Part Class: Extended Part
- LCSC Part Number: C178297
- Role Details: 1x6 SMD FPGA debug/programming header; pin 1 \+3V3\_MAIN, pin 2 GND, pin 3 SPI\_CLK, pin 4 SPI\_MOSI, pin 5 SPI\_MISO, pin 6 FPGA\_RESET\_N\. Future placement near board edge with short, clean SPI/programming traces\.
- Connector Type: Pin Header
- Part Type: Pin Headers
- Manufacturer Name: Amphenol
- Connector Pitch: 2\.54mm
- Manufacturer Part Number: 95293\-401A06LF

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]
- 5 [pin 5]
- 6 [pin 6]

### SW1 — [TS\-1088\-AR02016](https://flux.ai/lcsc/ts-1088-ar02016~e3n1.md)

- Role: Reset Button
- Role Details: System reset pushbutton; pulls FPGA\_RESET\_N low to GND; future placement near PCB edge and away from RF section\.
- Manufacturer Name: XUNPU\(讯普\)
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2409302330\_XUNPU\-TS\-1088\-AR02016\_C720477\.pdf
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: TS\-1088\-AR02016
- Product Info Url: https://lcsc\.com/product\-detail/Tactile\-Switches\_XUNPU\-TS\-1088\-AR02016\_C720477\.html
- LCSC Part Number: C720477
- Part Type: Tactile Switches
- Package or Case Code: SMD tactile switch

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### TP10 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for ADC\_D2; position in an accessible probing location with a short stub while preserving ordered ADC bus routing\.

**Pins:**
- P1

### TP11 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Debug access for ADC\_D3; position in an accessible probing location with a short stub while preserving ordered ADC bus routing\.
- Role: Test Point

**Pins:**
- P1

### TP12 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for ADC\_D4; position in an accessible probing location with a short stub while preserving ordered ADC bus routing\.

**Pins:**
- P1

### TP13 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for ADC\_D5; position in an accessible probing location with a short stub while preserving ordered ADC bus routing\.

**Pins:**
- P1

### TP14 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: SMD debug test point on ADC\_D6 parallel data bus
- Role: Test Point

**Pins:**
- P1

### TP15 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: SMD debug test point on ADC\_D7 parallel data bus
- Role: Test Point

**Pins:**
- P1

### TP16 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: SMD debug test point on ADC\_SYNC synchronization/control timing reference net
- Role: Test Point

**Pins:**
- P1

### TP17 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Debug access for FIFO\_D2; place in an accessible probing location with short stub\.
- Role: Test Point

**Pins:**
- P1

### TP18 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for FIFO\_D3; place in an accessible probing location with short stub\.

**Pins:**
- P1

### TP19 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Debug access for FIFO\_D4; place in accessible probing location with short stub while preserving ordered FIFO bus routing\.
- Role: Test Point

**Pins:**
- P1

### TP2 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for FIFO\_D0; place in an accessible probing location\.

**Pins:**
- P1

### TP20 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for FIFO\_D5; place in accessible probing location with short stub while preserving ordered FIFO bus routing\.

**Pins:**
- P1

### TP21 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Debug access for FIFO\_D6; place in accessible probing location with short stub while preserving ordered FIFO bus routing\.
- Role: Test Point

**Pins:**
- P1

### TP22 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Debug access for FIFO\_D7; place in accessible probing location with short stub while preserving ordered FIFO bus routing\.
- Role: Test Point

**Pins:**
- P1

### TP23 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Debug access for FIFO\_RXF\_N receive\-status signal; place with short stub near grouped FIFO control routing\.
- Role: Test Point

**Pins:**
- P1

### TP24 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for FIFO\_OE\_N output\-enable signal; place with short stub near grouped FIFO control routing\.

**Pins:**
- P1

### TP25 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for FIFO\_RD\_N read\-control signal; keep probe stub short and grouped with FIFO control routing\.

**Pins:**
- P1

### TP26 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Debug access for FPGA\_RESET\_N reset line; keep probe stub short and away from RF section\.
- Role: Test Point

**Pins:**
- P1

### TP27 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: \+3V3\_MAIN debug access; place in bottom test/debug zone\.

**Pins:**
- P1

### TP28 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: \+5V\_PROTECTED debug access; place in bottom test/debug zone\.
- Role: Test Point

**Pins:**
- P1

### TP29 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Main GND debug access; place in bottom test/debug zone\.
- Role: Test Point

**Pins:**
- P1

### TP3 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for FIFO\_D1; place in an accessible probing location with short stub\.

**Pins:**
- P1

### TP30 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: RF Ground Test Point
- Role Details: RF\-section ground measurement point; place near RF chain ground reference without changing RF topology\.

**Pins:**
- P1

### TP31 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: LO debug access on existing LO\_IN/LO\_RF\_OUT topology; keep probe stub very short and avoid loading the LO path\.
- Role: RF LO Test Point

**Pins:**
- P1

### TP4 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for FIFO\_WR; position in an accessible probing location with a short stub\.

**Pins:**
- P1

### TP5 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for FIFO\_TXE\_N; position in an accessible probing location with a short stub\.

**Pins:**
- P1

### TP6 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for ADC\_D0; position in an accessible probing location with a short stub\.

**Pins:**
- P1

### TP7 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Debug access for ADC\_D1; position in an accessible probing location with a short stub\.
- Role: Test Point

**Pins:**
- P1

### TP8 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role: Test Point
- Role Details: Debug access for ADC\_CLK; keep accessible while minimizing probe stub length\.

**Pins:**
- P1

### TP9 — [1\.25mm SMD Test Point](https://flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md)

- Role Details: Debug access for ADF4351 LO\_SPI\_LE latch\-enable; keep accessible with a short stub and route away from RF\-sensitive regions\.
- Role: Test Point

**Pins:**
- P1

### U1 — [PAM2305CGF330](https://flux.ai/kicad-part-library/pam2305cgf330~j2i.md)

- Package or Case Code: DFN\-6\-1EP\_2x2mm\_P0\.65mm\_EP1x1\.6mm
- Role: Voltage Regulator
- Role Details: PAM2305CGF330 buck regulator: VIN and EN from \+5V\_MAIN, VOUT to \+3V3\_MAIN, GND to GND
- Manufacturer Name: Diodes Incorporated
- Manufacturer Part Number: PAM2305CGF330
- Datasheet URL: https://www\.diodes\.com/assets/Datasheets/PAM2305\.pdf

**Pins:**
- EN [pin 2]
- FB [pin 6]
- GND [pin 5]
- NC [pin 1]
- PAD [pin 7]
- SW [pin 4]
- Vin [pin 3]

### U2 — [AP2112K\-1\.2TRG1](https://flux.ai/adrian95/ap2112k-12trg1~dwh.md)

- Manufacturer Part Number: AP2112K\-1\.2TRG1
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Voltage Regulator
- Datasheet URL: https://www\.diodes\.com/assets/Datasheets/AP2112\.pdf
- Part Type: Integrated Circuit
- Manufacturer Name: Diodes Incorporated
- Role Details: AP2112K\-1\.2 fixed 1\.2V LDO: VIN and EN from \+3V3\_MAIN, VOUT to \+1V2\_FPGA, GND to GND

**Pins:**
- EN [pin 3]
- GND [pin 2]
- NC [pin 4]
- VIN [pin 1]
- VOUT [pin 5]

### U3 — [ICE40UP5K\-SG48I](https://flux.ai/lcsc/ice40up5k-sg48i~4wyi.md)

- Manufacturer Name: LATTICE\(莱迪思\)
- Manufacturer Part Number: ICE40UP5K\-SG48I
- Package or Case Code: QFN\-48\_L7\.0\-W7\.0\-P0\.50\-TL\-EP5\.4\-1
- LCSC Part Number: C2678152
- Role: FPGA
- Role Details: iCE40UP5K\-SG48I SG48 QFN FPGA; VCCIO to \+3V3\_MAIN, VCORE to \+1V2\_FPGA, GND to GND\. Future placement: center of PCB; ADC interface left; USB interface right\.
- JLCPCB Part Class: Extended Part
- Part Type: CPLD/FPGA

**Pins:**
- CDONE [pin 7]
- creset\_b [pin 8]
- EP [pin 49]
- IOB\_0a [pin 46]
- IOB\_13b [pin 6]
- IOB\_16a [pin 9]
- IOB\_18a [pin 10]
- IOB\_20a [pin 11]
- IOB\_22a [pin 12]
- IOB\_23b [pin 21]
- IOB\_24a [pin 13]
- IOB\_25b\_G3 [pin 20]
- IOB\_29b [pin 19]
- IOB\_2a [pin 47]
- IOB\_31b [pin 18]
- IOB\_32a\_SPI\_SO [pin 14]
- IOB\_33b\_SPI\_SI [pin 17]
- IOB\_34a\_SPI\_SCK [pin 15]
- IOB\_35b\_SPI\_SS [pin 16]
- IOB\_3b\_G6 [pin 44]
- IOB\_4a [pin 48]
- IOB\_5b [pin 45]
- IOB\_6a [pin 2]
- IOB\_8a [pin 4]
- IOB\_9b [pin 3]
- IOT\_36b [pin 25]
- IOT\_37a [pin 23]
- IOT\_38b [pin 27]
- IOT\_39a [pin 26]
- IOT\_41a [pin 28]
- IOT\_42b [pin 31]
- IOT\_43a [pin 32]
- IOT\_44b [pin 34]
- IOT\_45a\_G1 [pin 37]
- IOT\_46b\_G0 [pin 35]
- IOT\_48b [pin 36]
- IOT\_49a [pin 43]
- IOT\_50b [pin 38]
- IOT\_51a [pin 42]
- RGB0 [pin 39]
- RGB1 [pin 40]
- RGB2 [pin 41]
- SPI\_Vccio1 [pin 22]
- VCC [pin 5]
- VCC [pin 30]
- VCCIO\_0 [pin 33]
- VCCIO\_2 [pin 1]
- VCCPLL [pin 29]
- VPP\_2V5 [pin 24]

### U4 — [W25Q32JVSSIQ](https://flux.ai/lcsc/w25q32jvssiq~bx2k.md)

- Symbol Style: parametric\-v1
- Operating Temperature: \-40\~\+85℃
- LCSC Part Number: C2834491
- Part Type: NOR FLASH
- Datasheet URL: https://www\.lcsc\.com/datasheet/C2834491\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNRTlhZV1ZSTlBeUjsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D
- JLCPCB Part Class: Extended Part
- Role Details: W25Q32JVSSIQ SOIC\-8 SPI flash; power from \+3V3\_MAIN and GND; SPI pins left on named nets for later FPGA connection; future placement near FPGA top side\.
- Role: SPI Configuration Flash
- Manufacturer Part Number: W25Q32JVSSIQ
- Package or Case Code: SOIC\-8\_L5\.2\-W5\.2\-P1\.27\-LS7\.9\-BL
- Manufacturer Name: WINBOND\(华邦\)
- Supply Voltage: 2\.7V\~3\.6V
- Frequency: 133MHz
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- /CS [pin 1]
- /HOLD [pin 7]
- /WP [pin 3]
- CLK [pin 6]
- DI [pin 5]
- DO [pin 2]
- GND [pin 4]
- VCC [pin 8]

### U5 — [FT2232HL](https://flux.ai/kicad-part-library/ft2232hl~bb9.md)

- Datasheet URL: https://www\.ftdichip\.com/Support/Documents/DataSheets/ICs/DS\_FT2232H\.pdf
- Role Details: FT2232H LQFP\-64 bridge; FIFO, EEPROM, and crystal connections intentionally left unconnected for later stage
- Manufacturer Part Number: FT2232HL
- Role: USB FIFO Bridge
- Package or Case Code: LQFP\-64\_10x10mm\_P0\.5mm

**Pins:**
- \~\{PWREN\} [pin 60]
- \~\{RESET\} [pin 14]
- \~\{SUSPEND\} [pin 36]
- ACBUS0 [pin 26]
- ACBUS1 [pin 27]
- ACBUS2 [pin 28]
- ACBUS3 [pin 29]
- ACBUS4 [pin 30]
- ACBUS5 [pin 32]
- ACBUS6 [pin 33]
- ACBUS7 [pin 34]
- ADBUS0 [pin 16]
- ADBUS1 [pin 17]
- ADBUS2 [pin 18]
- ADBUS3 [pin 19]
- ADBUS4 [pin 21]
- ADBUS5 [pin 22]
- ADBUS6 [pin 23]
- ADBUS7 [pin 24]
- AGND [pin 10]
- BCBUS0 [pin 48]
- BCBUS1 [pin 52]
- BCBUS2 [pin 53]
- BCBUS3 [pin 54]
- BCBUS4 [pin 55]
- BCBUS5 [pin 57]
- BCBUS6 [pin 58]
- BCBUS7 [pin 59]
- BDBUS0 [pin 38]
- BDBUS1 [pin 39]
- BDBUS2 [pin 40]
- BDBUS3 [pin 41]
- BDBUS4 [pin 43]
- BDBUS5 [pin 44]
- BDBUS6 [pin 45]
- BDBUS7 [pin 46]
- DM [pin 7]
- DP [pin 8]
- EECLK [pin 62]
- EECS [pin 63]
- EEDATA [pin 61]
- GND [pin 25]
- GND [pin 51]
- GND [pin 1]
- GND [pin 11]
- GND [pin 15]
- GND [pin 35]
- GND [pin 5]
- GND [pin 47]
- OSCI [pin 2]
- OSCO [pin 3]
- REF [pin 6]
- TEST [pin 13]
- VCCIO [pin 20]
- VCCIO [pin 31]
- VCCIO [pin 56]
- VCCIO [pin 42]
- VCORE [pin 64]
- VCORE [pin 37]
- VCORE [pin 12]
- VPHY [pin 4]
- VPLL [pin 9]
- VREGIN [pin 50]
- VREGOUT [pin 49]

### U6 — [AD9280ARSZRL](https://flux.ai/lcsc/ad9280arszrl~fi2l.md)

- Package or Case Code: SSOP\-28\_L10\.2\-W5\.3\-P0\.65\-LS7\.8\-BL
- JLCPCB Part Class: Extended Part
- Role Details: AD9280 ADC core for SAR IF signal digitization; powered now, FPGA/RF connections intentionally deferred
- Manufacturer Part Number: AD9280ARSZRL
- Manufacturer Name: ADI\(亚德诺\)
- Product Info Url: https://lcsc\.com/product\-detail/Analog\-To\-Digital\-Converters\-ADCs\_ADI\_AD9280ARSZRL\_AD9280ARSZRL\_C130297\.html
- Role: ADC
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/1810092133\_Analog\-Devices\-AD9280ARSZRL\_C130297\.pdf
- LCSC Part Number: C130297
- Part Type: Analog To Digital Converters \(ADCs\)

**Pins:**
- AIN [pin 27]
- AVDD [pin 28]
- AVSS [pin 1]
- CLAMP [pin 19]
- CLAMPIN [pin 20]
- CLK [pin 15]
- D0 [pin 5]
- D1 [pin 6]
- D2 [pin 7]
- D3 [pin 8]
- D4 [pin 9]
- D5 [pin 10]
- D6 [pin 11]
- D7 [pin 12]
- DNC [pin 4]
- DNC/2 [pin 3]
- DRVDD [pin 2]
- DRVSS [pin 14]
- MODE [pin 23]
- OTR [pin 13]
- REFBF [pin 24]
- REFBS [pin 25]
- REFSENSE [pin 18]
- REFTF [pin 22]
- REFTS [pin 21]
- STBY [pin 17]
- THREE\-STATE [pin 16]
- VREF [pin 26]

### U7 — [SPF5189Z](https://flux.ai/kicad-part-library/spf5189z~0dv.md)

- Manufacturer Part Number: SPF5189Z
- Part Type: RF Amplifier
- Datasheet URL: https://www\.qorvo\.com/products/d/da001910
- Role Details: SPF5189Z low\-noise amplifier immediately after C19; pin 1 RF input from RF\_AC, pin 2 GND, pin 3 RF output/DC\-bias node to RF\_LNA\_OUT\. SPF5189Z requires its output/DC\-bias pin to be biased from \+5V\_MAIN through an RF bias network, which was intentionally not added per this step\.
- Role: RF LNA
- Package or Case Code: SOT\-89\-3

**Pins:**
- \~ [pin 1]
- \~ [pin 3]
- GND [pin 2]

### U8 — [SA612AD/01,112](https://flux.ai/adrian95/sa612ad01c112~vcr.md)

- Part Type: Integrated Circuit
- Datasheet URL: https://www\.nxp\.com/docs/en/data\-sheet/SA612A\.pdf
- Manufacturer Name: NXP
- Role Details: SA612A mixer directly after U7 SPF5189Z LNA; RF input from RF\_LNA\_OUT, LO input on LO\_IN, IF output on IF\_OUT
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: SA612AD/01,112
- Role: RF Mixer

**Pins:**
- GND [pin 3]
- IN\_A [pin 1]
- IN\_B [pin 2]
- OSC\_B [pin 6]
- OSC\_E [pin 7]
- OUT\_A [pin 4]
- OUT\_B [pin 5]
- VCC [pin 8]

### U9 — [ADF4351BCPZ](https://flux.ai/lcsc/adf4351bcpz~22cp.md)

- Datasheet URL: https://www\.analog\.com/media/en/technical\-documentation/data\-sheets/ADF4351\.pdf
- Part Type: Clock Generators, PLLs, Frequency Synthesizers
- LCSC Part Number: C654681
- Package or Case Code: LFCSP\-32\_L5\.0\-W5\.0\-P0\.50\-BL\-EP3\.5
- Role: RF Local Oscillator Synthesizer
- Symbol Style: parametric\-v1
- Role Details: ADF4351 LO synthesizer; analog/digital supplies to \+3V3\_MAIN, grounds to GND, RF output tied to mixer LO\_IN via LO\_RF\_OUT\. Place near U8 mixer LO input; keep LO traces short and isolated from digital circuitry\.
- Manufacturer Name: ADI\(亚德诺\)/LINEAR\(凌特\)
- Manufacturer Part Number: ADF4351BCPZ
- JLCPCB Part Class: Extended Part

**Pins:**
- AGND [pin 9]
- AGNDVCO [pin 11]
- AGNDVCO [pin 18]
- AGNDVCO [pin 21]
- AVDD [pin 10]
- CE [pin 4]
- CLK [pin 1]
- CPGND [pin 8]
- CPOUT [pin 7]
- DATA [pin 2]
- DGND [pin 27]
- DVDD [pin 28]
- EP [pin 33]
- LD [pin 25]
- LE [pin 3]
- MUXOUT [pin 30]
- PDBRF [pin 26]
- REFIN [pin 29]
- RFOUTA\- [pin 13]
- RFOUTA\+ [pin 12]
- RFOUTB\- [pin 15]
- RFOUTB\+ [pin 14]
- RSET [pin 22]
- SDGND [pin 31]
- SDVDD [pin 32]
- SW [pin 5]
- TEMP [pin 19]
- VCOM [pin 23]
- VP [pin 6]
- VREF [pin 24]
- VTUNE [pin 20]
- VVCO [pin 17]
- VVCO [pin 16]

### Y1 — [CRYSTAL 12MHZ 18PF SMD FL1200112](https://flux.ai/collinsemasi/crystal-12mhz-18pf-smd-fl1200112~ce.md)

- Role: Clock Source
- Role Details: 12 MHz SMD crystal for U5 FT2232H reference clock; place electrically close to U5 OSCI/OSCO pins
- Manufacturer Part Number: FL1200112
- Datasheet URL: https://www\.diodes\.com/assets/Datasheets/FL\.pdf
- Manufacturer Name: Diodes Incorporated
- Frequency: 12MHz
- Capacitance: 18pF

**Pins:**
- CASE\_1 [pin 2]
- CASE\_2 [pin 4]
- XTAL\_1 [pin 1]
- XTAL\_2 [pin 3]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/pmupmu/repulsive\-red\-dejarik\~0b](https://flux.ai/pmupmu/repulsive-red-dejarik~0b).*

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*Generated from [https://flux\.ai/pmupmu/repulsive\-red\-dejarik\~0b](https://flux.ai/pmupmu/repulsive-red-dejarik~0b)*