MIPI CSI-2 Camera Board Design

Task completed.

0:16

8m

researched candidate parts and source documents

2:53

Analyzing the PCB layout.

Started: capturing requirements and naming project

Searching for components.

Searching library for: "AP2112K fixed output LDO regulators in SOT-23-5 package, specifically 2.9V, 1.2V, and 1.8V outputs, for deriving low-noise image sensor rails from 3.3V input on a compact camera board."

Creating search plan for: "Sony IMX335LQN-C CMOS image sensor for a compact MIPI CSI-2 camera daughter board. Need the exact sensor device or closest exact library entry with package and pin support for schematic capture and PCB use. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging"] hitsPerPage: 10"

Creating search plan for: "24 MHz clock source for image sensor, prefer small CMOS oscillator or crystal solution suitable for Sony image sensor XCLK input with either 1.8V or 3.3V supply and compact PCB footprint. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging"] hitsPerPage: 20"

Found 1 results.

Found 1 results.

Found 1 results.

Found 1 results.

Found 1 results.

Searching: "Sony IMX335 2MP CMOS image sensor MIPI CSI-2, LQFP/LQN package, 1080p 30fps, image sensor for camera module daughterboard"

Searching: "Sony IMX335LQN-C CMOS image sensor for a compact MIPI CSI-2 camera daughter board. Need the exact sensor device or closest exact library entry with package and pin support for schematic capture and PCB use. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging"] hitsPerPage: 10"

Searching: "24 MHz clock source for image sensor XCLK: CMOS/TTL output, accepts 1.8 V or 3.3 V supply, low jitter, very small SMD footprint preferred (examples: 2.0x1.6 mm, 2.5x2.0 mm, or similar), or a small crystal with compatible oscillator driver"

Searching: "24 MHz clock source for image sensor, prefer small CMOS oscillator or crystal solution suitable for Sony image sensor XCLK input with either 1.8V or 3.3V supply and compact PCB footprint. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging"] hitsPerPage: 20"

Searching: "Fixed-output LDO 1.2V, low-noise, SOT-23-5 package, input from 3.3V, for image-sensor rail (compact camera board)"

Searching: "Fixed-output LDO 1.8V, low-noise, SOT-23-5 package, input from 3.3V, for image-sensor rail (compact camera board)"

Searching: "AP2112K equivalent fixed-output LDO family, SOT-23-5, outputs 1.2V 1.8V 2.9V, low-noise for sensor rails"

Searching: "AP2112K fixed output LDO regulators in SOT-23-5 package, specifically 2.9V, 1.2V, and 1.8V outputs, for deriving low-noise image sensor rails from 3.3V input on a compact camera board. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging","availability"] hitsPerPage: 20"

Searching: "Sony IMX335 2MP CMOS image sensor, MIPI CSI-2 interface, LQFP/LQN package, suitable for compact camera daughterboard (find exact MPN or package/pin-matched library entry)"

Searching: "Sony IMX335LQN-C CMOS image sensor for a compact MIPI CSI-2 camera daughter board. Need the exact sensor device or closest exact library entry with package and pin support for schematic capture and PCB use. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging"] hitsPerPage: 10"

8m

Renamed project

0:03

Renamed to: "IMX335 CSI-2 Camera Module"

7m

flux

0:12

Saved the camera module architecture and requirements in project docs and chose a descriptive project name. I am using a solid ground plane, low-capacitance ESD at the connector, and 1.8V I2C pull-ups by default for the sensor control domain.
Diagram



  
    
  
  
    
  
























20 pin board connector
MIPI ESD array 1
MIPI ESD array 2
IMX335 image sensor
I2C control and reset
24 MHz clock
3.3V input
2.9V LDO AVDD
1.2V LDO DVDD
1.8V LDO OVDD
7m

extracting pin data and building schematic...

5:15

Started: extracting pin data and building schematic

Looking for "pin numbering current rating dimensions recommended land pattern and mating connector for DF40C-20DP-0.4V(51)" in document?clcode=CL0684-4010-9-51&productname=DF40C-20DP-0.4V(51)&series=DF40&documenttype=Catalog&lang=en&documentid=D49481_en

Looking for "pin configuration application circuit package and signal routing guidance for ECMF2-40A100N6 protecting differential high speed lines" in ecmf2-40a100n6.pdf

Looking for "pin configuration recommended application circuit input capacitor output capacitor enable pin and fixed output ordering table for AP2112 family" in AP2112.pdf

Looking for "pin configuration pin names power pins MIPI pins I2C pins reset pins clock pins recommended operating voltages and decoupling for IMX335LQN-C" in lcsc_datasheet_2411220236_Sony-IMX335LQN-C_C3294407.pdf

Searching for components.

Searching library for: "exact 2.9V fixed output low noise LDO in SOT-23-5 or similarly compact package for image sensor AVDD rail from 3.3V input. Need active part available in Flux library."

Creating search plan for: "exact 2.9V fixed output low noise LDO in SOT-23-5 or similarly compact package for image sensor AVDD rail from 3.3V input. Need active part available in Flux library. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging","availability"] hitsPerPage: 20"

Found 1 results.

Found 1 results.

Searching: "Low-capacitance ESD protection array for two high-speed differential lines (MIPI CSI-2), small uQFN package, connector-side placement, bidirectional, very low capacitance per line (<= 0.5 pF), low clamping voltage"

Searching: "Fixed 2.9V low-noise LDO regulator, input from 3.3V, designed for image sensor AVDD, compact package (SOT-23-5 or equivalent), low output noise and good PSRR"

Searching: "low capacitance ESD protection array for two high speed differential lines such as MIPI CSI-2 lane protection, exact part ST ECMF2-40A100N6 preferred, small uQFN package, external connector side placement --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging","availability"] hitsPerPage: 10"

Searching: "exact 2.9V fixed output low noise LDO in SOT-23-5 or similarly compact package for image sensor AVDD rail from 3.3V input. Need active part available in Flux library. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging","availability"] hitsPerPage: 20"

Searching: "Low-noise fixed 2.9V LDO (VIN=3.3V) for image-sensor AVDD, high PSRR, compact package SOT-23-5 or equivalent"

Searching: "exact 2.9V fixed output low noise LDO in SOT-23-5 or similarly compact package for image sensor AVDD rail from 3.3V input. Need active part available in Flux library. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging","availability"] hitsPerPage: 20"

Searching for components.

Finished searching for components.

Looking for "AVDD DVDD OVDD voltage values input clock frequency I2C address MIPI CSI-2 lane count reset standby pins for IMX335LQN-C" in lcsc_datasheet_2411220236_Sony-IMX335LQN-C_C3294407.pdf

Looking for "power pin names AVDD DVDD OVDD VSS pin table IMX335LQN-C" in lcsc_datasheet_2411220236_Sony-IMX335LQN-C_C3294407.pdf

Looking for "package dimensions ball map BGA pin map IMX335LQN-C" in lcsc_datasheet_2411220236_Sony-IMX335LQN-C_C3294407.pdf

Searching for components.

Searching library for: "Sony IMX335LQN-C CMOS image sensor with MIPI CSI-2 output, exact part preferred, for camera module schematic capture and PCB design. Search for any exact or closest Sony IMX335 library entry."

Creating search plan for: "ST ECMF2-40A100N6 exact low capacitance ESD and EMI filter array for two high speed lines in uQFN-6 package. Need exact or closest library part for MIPI CSI-2 connector protection. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging","availability"] hitsPerPage: 10"

Creating search plan for: "24 pin or 20 pin board to board connector Hirose DF40 series exact DF40C-20DP-0.4V(51) already known; also need exact mating receptacle DF40C-20DS-0.4V(51) for documentation only. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","packaging"] hitsPerPage: 10"

Searching: "24 pin or 20 pin board to board connector Hirose DF40 series exact DF40C-20DP-0.4V(51) already known; also need exact mating receptacle DF40C-20DS-0.4V(51) for documentation only. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","packaging"] hitsPerPage: 10"

Searching: "Sony IMX335 CMOS image sensor, MIPI CSI-2 output, LQN-C package — exact MPN IMX335LQN-C preferred; used for camera module schematic capture and PCB design (look for package, pinout, CSI-2 lanes, and footprint information)"

Found 10 results.

Searching: "Low‑capacitance ESD and EMI filter array for two high-speed MIPI CSI-2 lines, uQFN-6 package or equivalent micro QFN 6-pin, designed for connector protection, very low line-to-ground capacitance suitable for high-speed video lines"

Searching: "ST ECMF2-40A100N6 exact low capacitance ESD and EMI filter array for two high speed lines in uQFN-6 package. Need exact or closest library part for MIPI CSI-2 connector protection. --- MANDATORY search constraints (these MUST be applied to all searches): fieldCategories: ["core","type","manufacturer","specifications","packaging","availability"] hitsPerPage: 10"

5m
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  • Ground
    Ground
    A common return path for electric current. Commonly known as ground.
    jharwinbarrozo
    20.5M
  • Net Portal
    Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
    jharwinbarrozo
    43.0M
  • Power Net Portal
    Power Net Portal
    Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
    jharwinbarrozo
    11.4M
  • Generic Resistor
    Generic Resistor
    A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
    jharwinbarrozo
    1.5M
  • Generic Capacitor
    Generic Capacitor
    A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibrary
    jharwinbarrozo
    1.5M
  • Generic Inductor
    Generic Inductor
    A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
    jharwinbarrozo
    15.7k
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
    natarius
  • RMCF0805JT47K0
    RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
    jharwinbarrozo
    1.2M
  • 875105359001
    875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
    jharwinbarrozo
    1.2M
  • CTL1206FYW1T
    CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
    jharwinbarrozo
    1.1M
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