# Brand NewDay Shadow PCB

## Description

Clean\-room BENCH\_ONLY shadow schematic and 4\-layer PCB proposal for Brand NewDay; not for fabrication or energization\.

## Project Details

- **Owner:** seriousljjjj
- **Created:** 7/28/2026
- **Last Updated:** 7/28/2026
- **Visibility:** Public
- **Forks:** 5
- **Copies:** 2

## Key Components

### D1 — [PMEG2010AEB,115](https://flux.ai/lcsc/pmeg2010aebc115~gdb3.md)

- Role: Flyback diode
- Functional Group: 6 Relay Channels / Contacts OPEN
- Manufacturer Name: Nexperia\(安世\)
- Product Info Url: https://lcsc\.com/product\-detail/Others\_Nexperia\_PMEG2010AEB\-115\_Nexperia\-PMEG2010AEB\-115\_C282563\.html
- Role Details: K1 coil flyback clamp per brief
- Manufacturer Part Number: PMEG2010AEB
- Part Type: Schottky Barrier Diodes \(SBD\)
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010402\_Nexperia\-PMEG2010AEB\-115\_C282563\.pdf
- JLCPCB Part Class: Extended Part
- LCSC Part Number: C282563
- Package or Case Code: SOD\-523\_L1\.2\-W0\.8\-LS1\.6\-RD

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

### D2 — [PMEG2010AEB,115](https://flux.ai/lcsc/pmeg2010aebc115~gdb3.md)

- Manufacturer Name: Nexperia\(安世\)
- Product Info Url: https://lcsc\.com/product\-detail/Others\_Nexperia\_PMEG2010AEB\-115\_Nexperia\-PMEG2010AEB\-115\_C282563\.html
- Manufacturer Part Number: PMEG2010AEB
- Part Type: Schottky Barrier Diodes \(SBD\)
- Role Details: K2 coil flyback clamp per brief
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010402\_Nexperia\-PMEG2010AEB\-115\_C282563\.pdf
- Role: Flyback diode
- JLCPCB Part Class: Extended Part
- LCSC Part Number: C282563
- Package or Case Code: SOD\-523\_L1\.2\-W0\.8\-LS1\.6\-RD
- Functional Group: 6 Relay Channels / Contacts OPEN

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

### D3 — [PMEG2010AEB,115](https://flux.ai/lcsc/pmeg2010aebc115~gdb3.md)

- Role Details: K3 coil flyback clamp per brief
- Manufacturer Name: Nexperia\(安世\)
- Product Info Url: https://lcsc\.com/product\-detail/Others\_Nexperia\_PMEG2010AEB\-115\_Nexperia\-PMEG2010AEB\-115\_C282563\.html
- Manufacturer Part Number: PMEG2010AEB
- Part Type: Schottky Barrier Diodes \(SBD\)
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010402\_Nexperia\-PMEG2010AEB\-115\_C282563\.pdf
- Role: Flyback diode
- Functional Group: 6 Relay Channels / Contacts OPEN
- JLCPCB Part Class: Extended Part
- LCSC Part Number: C282563
- Package or Case Code: SOD\-523\_L1\.2\-W0\.8\-LS1\.6\-RD

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

### J1 — [DX07S016JA1R1500](https://flux.ai/jecstronic/dx07s016ja1r1500~pf1.md)

- Datasheet URL: https://www\.mouser\.com/datasheet/2/206/JAE\_Electronics\_01282020\_DX07\-1729578\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: LIBRARY\_GAP / NOT FOR PCB — exact DX07S016JA3R1500 footprint required
- Manufacturer Part Number: DX07S016JA3R1500
- Part Type: Connector
- Manufacturer Name: JAE Electronics
- Role: Protection
- Functional Group: 1 USB\-C / ESD / USB\-UART

**Pins:**
- CC1 [pin 3]
- CC2 [pin 9]
- D\- [pin 5]
- D\-\_\_1 [pin 8]
- D\+ [pin 6]
- D\+\_\_1 [pin 7]
- GND [pin 1]
- GND\_\_1 [pin 12]
- SBU1 [pin 10]
- SBU2 [pin 4]
- SHIELD [pin S1]
- SHIELD\_\_1 [pin S2]
- SHIELD\_\_2 [pin S3]
- SHIELD\_\_3 [pin S4]
- SHIELD\_\_4 [pin S5]
- SHIELD\_\_5 [pin S6]
- VBUS [pin 2]
- VBUS\_\_1 [pin 11]

### K1 — [G5LE\-14 5VDC](https://flux.ai/lcsc/g5le-14-5vdc~g5or.md)

- Role: 5V relay
- Manufacturer Part Number: G5LE\-14 5VDC
- Role Details: BENCH\_ONLY — K1 coil driver; pins 3 COM, 4 NC, 5 NO are external contacts and intentionally no\-connect
- Package or Case Code: RELAY\-TH\_G5LE\-14\-XX
- JLCPCB Part Class: Extended Part
- Manufacturer Name: OMRON\(欧姆龙\)
- Part Type: Power Relays
- Product Info Url: https://lcsc\.com/product\-detail/Relays\_OMRON\_G5LE\-14\-5VDC\_G5LE\-14\-5VDC\_C116963\.html
- Datasheet URL: https://assets\.lcsc\.com/datasheet/szlcsc/Download\-ISO9001\-Certification\.pdf
- LCSC Part Number: C116963
- Functional Group: 6 Relay Channels / Contacts OPEN

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

### K2 — [G5LE\-14 5VDC](https://flux.ai/lcsc/g5le-14-5vdc~g5or.md)

- Manufacturer Part Number: G5LE\-14 5VDC
- Package or Case Code: RELAY\-TH\_G5LE\-14\-XX
- Role Details: BENCH\_ONLY — K2 coil driver; pins 3 COM, 4 NC, 5 NO are external contacts and intentionally no\-connect
- Functional Group: 6 Relay Channels / Contacts OPEN
- JLCPCB Part Class: Extended Part
- Manufacturer Name: OMRON\(欧姆龙\)
- Part Type: Power Relays
- Product Info Url: https://lcsc\.com/product\-detail/Relays\_OMRON\_G5LE\-14\-5VDC\_G5LE\-14\-5VDC\_C116963\.html
- Role: 5V relay
- Datasheet URL: https://assets\.lcsc\.com/datasheet/szlcsc/Download\-ISO9001\-Certification\.pdf
- LCSC Part Number: C116963

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

### K3 — [G5LE\-14 5VDC](https://flux.ai/lcsc/g5le-14-5vdc~g5or.md)

- Role Details: BENCH\_ONLY — K3 coil driver; pins 3 COM, 4 NC, 5 NO are external contacts and intentionally no\-connect
- Manufacturer Part Number: G5LE\-14 5VDC
- Role: 5V relay
- Package or Case Code: RELAY\-TH\_G5LE\-14\-XX
- JLCPCB Part Class: Extended Part
- Manufacturer Name: OMRON\(欧姆龙\)
- Part Type: Power Relays
- Functional Group: 6 Relay Channels / Contacts OPEN
- Product Info Url: https://lcsc\.com/product\-detail/Relays\_OMRON\_G5LE\-14\-5VDC\_G5LE\-14\-5VDC\_C116963\.html
- Datasheet URL: https://assets\.lcsc\.com/datasheet/szlcsc/Download\-ISO9001\-Certification\.pdf
- LCSC Part Number: C116963

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

### Q1 — [CSD19536KTT](https://flux.ai/adrian95/csd19536ktt~z3e.md)

- Part Type: Transistor
- Functional Group: 3 HV Input / LM5069 / 5V Buck / 3V3 LDO
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Hot\-swap pass MOSFET
- Manufacturer Part Number: CSD19536KTT
- Manufacturer Name: Texas Instruments
- Role Details: LM5069 controlled protected power entry MOSFET per brief
- Datasheet URL: https://www\.ti\.com/general/docs/suppproductinfo\.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww\.ti\.com%2Flit%2Fgpn%2Fcsd19536ktt

**Pins:**
- DRAIN [pin 2]
- GATE [pin 1]
- SOURCE [pin 3]

### Q2 — [CSD16406Q3](https://flux.ai/lcsc/csd16406q3~8owm.md)

- Manufacturer Name: TI\(德州仪器\)
- Part Type: MOSFETs
- Package or Case Code: DFN\-8\_L3\.3\-W3\.3\-P0\.65\-BL\-3
- Role: DNP experimental MOSFET
- JLCPCB Part Class: Extended Part
- Functional Group: 7 Q2\-Q3 DNP / BENCH\_ONLY
- Role Details: DNP / BENCH\_ONLY / NOT FOR PCB — all terminals intentionally unconnected
- Manufacturer Part Number: CSD16406Q3
- LCSC Part Number: C2861720
- Exclude from Pick & Place: true

**Pins:**
- D [pin 6]
- D [pin 5]
- D [pin 8]
- D [pin 7]
- EP [pin 9]
- G [pin 4]
- S [pin 1]
- S [pin 3]
- S [pin 2]

### Q3 — [CSD16406Q3](https://flux.ai/lcsc/csd16406q3~8owm.md)

- Manufacturer Name: TI\(德州仪器\)
- Part Type: MOSFETs
- Package or Case Code: DFN\-8\_L3\.3\-W3\.3\-P0\.65\-BL\-3
- Exclude from Pick & Place: true
- Functional Group: 7 Q2\-Q3 DNP / BENCH\_ONLY
- JLCPCB Part Class: Extended Part
- Role: DNP experimental MOSFET
- Manufacturer Part Number: CSD16406Q3
- LCSC Part Number: C2861720
- Role Details: DNP / BENCH\_ONLY / NOT FOR PCB — all terminals intentionally unconnected

**Pins:**
- D [pin 6]
- D [pin 5]
- D [pin 8]
- D [pin 7]
- EP [pin 9]
- G [pin 4]
- S [pin 1]
- S [pin 3]
- S [pin 2]

### Q4 — [CSD13380F3T](https://flux.ai/lcsc/csd13380f3t~nvdg.md)

- Manufacturer Part Number: CSD13380F3
- Role Details: LIBRARY GAP: exact CSD13380F3 unavailable; CSD13380F3T proxy used explicitly pending library verification
- Role: Relay low\-side MOSFET driver
- Package or Case Code: PICOSTAR\-3\_L0\.7\-W0\.6\-P0\.40\-TL
- Functional Group: 6 Relay Channels / Contacts OPEN
- Manufacturer Name: TI\(德州仪器\)
- JLCPCB Part Class: Extended Part
- LCSC Part Number: C2871092
- Part Type: MOSFETs

**Pins:**
- D [pin 3]
- G [pin 1]
- S [pin 2]

### Q5 — [CSD13380F3T](https://flux.ai/lcsc/csd13380f3t~nvdg.md)

- Manufacturer Part Number: CSD13380F3
- Functional Group: 6 Relay Channels / Contacts OPEN
- Role: Relay low\-side MOSFET driver
- Role Details: LIBRARY GAP: exact CSD13380F3 unavailable; CSD13380F3T proxy used explicitly pending library verification
- Package or Case Code: PICOSTAR\-3\_L0\.7\-W0\.6\-P0\.40\-TL
- Manufacturer Name: TI\(德州仪器\)
- JLCPCB Part Class: Extended Part
- LCSC Part Number: C2871092
- Part Type: MOSFETs

**Pins:**
- D [pin 3]
- G [pin 1]
- S [pin 2]

### Q6 — [CSD13380F3T](https://flux.ai/lcsc/csd13380f3t~nvdg.md)

- Manufacturer Part Number: CSD13380F3
- Role Details: LIBRARY GAP: exact CSD13380F3 unavailable; CSD13380F3T proxy used explicitly pending library verification
- Role: Relay low\-side MOSFET driver
- Package or Case Code: PICOSTAR\-3\_L0\.7\-W0\.6\-P0\.40\-TL
- Functional Group: 6 Relay Channels / Contacts OPEN
- Manufacturer Name: TI\(德州仪器\)
- JLCPCB Part Class: Extended Part
- LCSC Part Number: C2871092
- Part Type: MOSFETs

**Pins:**
- D [pin 3]
- G [pin 1]
- S [pin 2]

### U1 — [TPD4E02B04DQAR](https://flux.ai/lcsc/tpd4e02b04dqar~xnw.md)

- Manufacturer Name: TI\(德州仪器\)
- Role Details: LIBRARY\_GAP / NOT FOR PCB — target TPD4E05U06DQAR represented by DQA\-10 pin\-compatible proxy
- LCSC Part Number: C106794
- Product Info Url: https://lcsc\.com/product\-detail/Others\_Texas\-Instruments\_TPD4E02B04DQAR\_Texas\-Instruments\-TI\-TPD4E02B04DQAR\_C106794\.html
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tpd4e05u06\.pdf
- Part Type: Protection
- Reverse Voltage: 5V
- Package or Case Code: USON\-10\_L2\.5\-W1\.0\-P0\.50\-BL
- Role: USB ESD protection
- Functional Group: 1 USB\-C / ESD / USB\-UART
- JLCPCB Part Class: Extended Part
- Forward Voltage: 0\.7V
- Diode Type: TVS Diode
- Manufacturer Part Number: TPD4E05U06DQAR

**Pins:**
- GND [pin 3]
- GND [pin 8]
- IO1 [pin 1]
- IO2 [pin 2]
- IO3 [pin 4]
- IO4 [pin 5]
- NC [pin 9]
- NC [pin 6]
- NC [pin 7]
- NC [pin 10]

### U10 — [MCP41HV51\-503E/ST](https://flux.ai/silicon-yard/mcp41hv51-503est.md)

- Package or Case Code: 14\-TSSOP
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/613c8e33ee91e85f159a35d76adb45fa0f89a8b2d4f249eda39179983794f452\.pdf
- Role: BENCH\_ONLY SPI 50k digital potentiometer
- Functional Group: 5 MCP41HV51 Logical / Analog OPEN
- Symbol Style: parametric\-v1
- Manufacturer Part Number: MCP41HV51\-503E/ST
- Role Details: Exact MCP41HV51\-503E/ST TSSOP\-14; SPI control connected; WLAT and NC tied to DGND\_SERVICE per datasheet guidance; V\+/V\-/P0A/P0B/P0W remain MCP\_ANALOG\_TERMINALS\_OPEN; BENCH\_ONLY unresolved analog domain
- Manufacturer Name: Microchip
- Part Type: Resistors

**Pins:**
- \~CS [pin 3]
- \~SHDN [pin 7]
- \~WLAT [pin 6]
- DGND [pin 9]
- NC [pin 8]
- P0A [pin 13]
- P0B [pin 11]
- P0W [pin 12]
- SCK [pin 2]
- SDI [pin 4]
- SDO [pin 5]
- V\- [pin 10]
- V\+ [pin 14]
- VL [pin 1]

### U2 — [CP2102N\-A02\-GQFN28](https://flux.ai/jecstronic/cp2102n-a02-gqfn28~mvt.md)

- Datasheet URL: https://componentsearchengine\.com/Datasheets/2/CP2102N\-A02\-GQFN28\.pdf
- Functional Group: 1 USB\-C / ESD / USB\-UART
- Role Details: USB\-UART bridge; pin 8 VBUS connected to USB\_VBUS\_SENSE divider midpoint, not USB\_VBUS\_RAW
- Manufacturer Name: Silicon Labs
- Manufacturer Part Number: CP2102N\-A02\-GQFN28
- Part Type: Integrated Circuit
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: USB\-UART bridge

**Pins:**
- BGND [pin 29]
- CHR0 [pin 15]
- CHR1 [pin 14]
- CHREN [pin 13]
- CTS [pin 23]
- D\- [pin 5]
- D\+ [pin 4]
- DCD [pin 1]
- DSR [pin 27]
- DTR [pin 28]
- GND [pin 3]
- GPIO\.0/TXT [pin 19]
- GPIO\.1/RXT [pin 18]
- GPIO\.2/RS485 [pin 17]
- GPIO\.3/WAKEUP [pin 16]
- GPIO\.4 [pin 22]
- GPIO\.5 [pin 21]
- GPIO\.6 [pin 20]
- NC [pin 10]
- RI/CLK [pin 2]
- RSTB [pin 9]
- RTS [pin 24]
- RXD [pin 25]
- SUSPEND [pin 12]
- SUSPENDB [pin 11]
- TXD [pin 26]
- VBUS [pin 8]
- VDD [pin 6]
- VREGIN [pin 7]

### U3 — [BQ25185DLHR](https://flux.ai/adrian95/bq25185dlhr~hvy.md)

- Symbol Style: Legacy
- Manufacturer Name: Texas Instruments
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Battery charger / power\-path
- Functional Group: 2 Charger / Battery / AirTag Buck\-Boost
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/bq25185\.pdf?ts=1701339761812&ref\_url=https%253A%252F%252Fwww\.ti\.com%252Fproduct%252FBQ25185
- Role Details: BENCH\_ONLY — SYS only AIRTAG\_CHG\_SYS\+C5\.1; CE tied to AIRTAG\_PACK\_NEG; battery source OPEN/TBD
- Manufacturer Part Number: BQ25185DLHR
- Part Type: Integrated Circuits

**Pins:**
- \~CE [pin 4]
- BAT [pin 2]
- EP [pin 11]
- GND [pin 5]
- ILIM/VSET [pin 7]
- IN [pin 10]
- ISET [pin 8]
- STAT1 [pin 9]
- STAT2 [pin 3]
- SYS [pin 1]
- TS/MR [pin 6]

### U4 — [BQ29700DSER](https://flux.ai/lcsc/bq29700dser~4isx.md)

- Role Details: BENCH\_ONLY — BQ29700 COUT/DOUT remain OPEN/TBD; protection FET path undefined
- Functional Group: 2 Charger / Battery / AirTag Buck\-Boost
- Role: Battery protection
- Part Type: Battery Management ICs
- JLCPCB Part Class: Extended Part
- Manufacturer Name: TI\(德州仪器\)
- Manufacturer Part Number: BQ29700DSER
- LCSC Part Number: C183096
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010331\_Texas\-Instruments\-BQ29700DSER\_C183096\.pdf
- Package or Case Code: WSON\-6\_L1\.5\-W1\.5\-P0\.50\-TL
- Product Info Url: https://lcsc\.com/product\-detail/PMIC\-Supervisors\_TI\_BQ29700DSER\_BQ29700DSER\_C183096\.html

**Pins:**
- BAT [pin 5]
- COUT [pin 2]
- DOUT [pin 3]
- NC [pin 1]
- V\- [pin 6]
- VSS [pin 4]

### U5 — [TPS7A2033PDBVR](https://flux.ai/lcsc/tps7a2033pdbvr~89ay.md)

- Datasheet URL: https://www\.lcsc\.com/datasheet/C2862740\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNRTlhaVFZURllbUzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D
- Role: 3\.3V LDO
- Manufacturer Name: TI\(德州仪器\)
- License: https://creativecommons\.org/licenses/by/4\.0/
- Package or Case Code: SOT\-23\-5\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BR
- Manufacturer Part Number: TPS7A2033PDBVR
- Role Details: RX\_5V to RX\_3V3 logic/RF rail per brief
- LCSC Part Number: C2862740
- JLCPCB Part Class: Extended Part
- Functional Group: 3 HV Input / LM5069 / 5V Buck / 3V3 LDO
- Symbol Style: parametric\-v1
- Part Type: Power Management

**Pins:**
- EN [pin 3]
- GND [pin 2]
- IN [pin 1]
- NC [pin 4]
- OUT [pin 5]

### U6 — [LM5069MMX\-1/NOPB](https://flux.ai/adrian95/lm5069mmx-1nopb~u6.md)

- Manufacturer Name: Texas Instruments
- Manufacturer Part Number: LM5069MM\-1
- Role: Hot\-swap/eFuse controller
- Role Details: BENCH\_ONLY — LM5069 UVLO/OVLO/TIMER/PWR remain OPEN/TBD
- Part Type: Integrated Circuit
- License: https://creativecommons\.org/licenses/by/4\.0/
- Functional Group: 3 HV Input / LM5069 / 5V Buck / 3V3 LDO
- Datasheet URL: https://www\.ti\.com/general/docs/suppproductinfo\.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww\.ti\.com%2Flit%2Fgpn%2Flm5069

**Pins:**
- GATE [pin 10]
- GND [pin 5]
- OUT [pin 9]
- OVLO [pin 4]
- PGD [pin 8]
- PWR [pin 7]
- SENSE [pin 1]
- TIMER [pin 6]
- UVLO [pin 3]
- VIN [pin 2]

### U7 — [LM5164DDAR](https://flux.ai/lcsc/lm5164ddar~6h70.md)

- Max Output Voltage: 1\.2V\~100V
- Output Current: 1A
- Functional Group: 3 HV Input / LM5069 / 5V Buck / 3V3 LDO
- Role Details: LM5164 buck supply for RX\_5V rail per brief; input range/current open
- Operating Temperature: \-40℃\~\+150℃@\(TJ\)
- Package or Case Code: SO\-8\_L4\.9\-W3\.9\-P1\.27\-LS6\.0\-BL\-EP
- Part Type: DC\-DC Converters
- Role: 5V buck regulator
- Manufacturer Name: TI\(德州仪器\)
- Product Info Url: https://lcsc\.com/product\-detail/DC\-DC\-Converters\_Texas\-Instruments\-Texas\-Instruments\-LM5164DDAR\_C477928\.html
- LCSC Part Number: C477928
- Frequency: 1MHz
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2002241531\_Texas\-Instruments\-LM5164DDAR\_C477928\.pdf
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: LM5164DDAR
- Max Input Voltage: 6V\~100V
- Logic Function: Step\-down

**Pins:**
- BST [pin 7]
- EN/UVLO [pin 3]
- EP [pin 9]
- FB [pin 5]
- GND [pin 1]
- PGOOD [pin 6]
- RON [pin 4]
- SW [pin 8]
- VIN [pin 2]

### U8 — [TPS63030DSK](https://flux.ai/kicad-part-library/tps63030dsk~2qv.md)

- Manufacturer Part Number: TPS63030DSKR
- Datasheet URL: http://www\.ti\.com/lit/ds/symlink/tps63030\.pdf
- Role Details: BENCH\_ONLY — TPS63030 proxy verified; PS/SYNC tied to DGND\_SERVICE for power\-save mode per TI datasheet
- Package or Case Code: WSON\-10\-1EP\_2\.5x2\.5mm\_P0\.5mm\_EP1\.2x2mm
- Manufacturer Name: Texas Instruments Inc\.
- Role: Buck\-boost regulator
- Functional Group: 2 Charger / Battery / AirTag Buck\-Boost

**Pins:**
- EN [pin 6]
- FB [pin 10]
- GND [pin 9]
- L1 [pin 4]
- L2 [pin 2]
- PGND [pin 3]
- PGND [pin 11]
- PS/SYNC [pin 7]
- VIN [pin 5]
- VINA [pin 8]
- VOUT [pin 1]

### U9 — [CC1352P1F3RGZR](https://flux.ai/lcsc/cc1352p1f3rgzr~i56s.md)

- JLCPCB Part Class: Extended Part
- Functional Group: 4 CC1354 / UART / SPI / Reset / RF OPEN
- LCSC Part Number: C2151654
- Manufacturer Name: TI\(德州仪器\)
- Package or Case Code: QFN\-48\_L7\.0\-W7\.0\-P0\.50\-TL\-EP5\.2\-1
- Role Details: LIBRARY\_GAP / NOT FOR PCB — exact CC1354 identity required; RF915 and PA20 interfaces OPEN/TBD
- Role: RF MCU controller
- Manufacturer Part Number: CC1354P106T0RGZR
- Part Type: RF Transceiver ICs

**Pins:**
- DCDC\_SW [pin 33]
- DCOUPL [pin 23]
- DIO\_10 [pin 16]
- DIO\_11 [pin 17]
- DIO\_12 [pin 18]
- DIO\_13 [pin 19]
- DIO\_14 [pin 20]
- DIO\_15 [pin 21]
- DIO\_16 [pin 26]
- DIO\_17 [pin 27]
- DIO\_18 [pin 28]
- DIO\_19 [pin 29]
- DIO\_20 [pin 30]
- DIO\_21 [pin 31]
- DIO\_22 [pin 32]
- DIO\_23 [pin 36]
- DIO\_24 [pin 37]
- DIO\_25 [pin 38]
- DIO\_26 [pin 39]
- DIO\_27 [pin 40]
- DIO\_28 [pin 41]
- DIO\_29 [pin 42]
- DIO\_30 [pin 43]
- DIO\_5 [pin 10]
- DIO\_6 [pin 11]
- DIO\_7 [pin 12]
- DIO\_8 [pin 14]
- DIO\_9 [pin 15]
- EP [pin 49]
- JTAG\_TCKC [pin 25]
- JTAG\_TMSC [pin 24]
- RESET\_N [pin 35]
- RF\_N\_2\_4GHZ [pin 2]
- RF\_N\_SUB\_1GHZ [pin 4]
- RF\_P\_2\_4GHZ [pin 1]
- RF\_P\_SUB\_1GHZ [pin 3]
- RX\_TX [pin 7]
- TX\_20DBM\_N [pin 6]
- TX\_20DBM\_P [pin 5]
- VDDR [pin 45]
- VDDR\_RF [pin 48]
- VDDS [pin 44]
- VDDS\_DCDC [pin 34]
- VDDS2 [pin 13]
- VDDS3 [pin 22]
- X32K\_Q1 [pin 8]
- X32K\_Q2 [pin 9]
- X48M\_N [pin 46]
- X48M\_P [pin 47]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/seriousljjjj/brand\-newday\-shadow\-pcb\~nu](https://flux.ai/seriousljjjj/brand-newday-shadow-pcb~nu).*

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*Generated from [https://flux\.ai/seriousljjjj/brand\-newday\-shadow\-pcb\~nu](https://flux.ai/seriousljjjj/brand-newday-shadow-pcb~nu)*