Sitina 1 Sensor Board
About the Sitina 1 Sensor Board
Sitina 1 Sensor Board is an open source FPGA PCB design by CameraNexus, published on GitHub under the MIT license. It is a 6-layer board measuring 71.5 × 63.6 mm, with 415 components from 84 distinct parts.
Its main chip is the XC7Z010-CLG400, from the FPGA family. Other key parts include the XC6206P152MR, LT3045xDD, XC6206P302MR, ADA4800 and AD9990. By type, the board carries 190 capacitors, 136 resistors, 38 ICs, 22 diodes, 19 inductors and 2 crystals.
It belongs with the sensors designs in this gallery.
From the project
Open-source 35mm full-frame (36mm x 24mm) CCD mirror-less interchangable lens camera (MILC). The original goal of this project was to create a digital camera back to convert SLR cameras to DSLR cameras, but has since changed to build a full MILC.
Open-source 35mm full-frame (36mm x 24mm) CCD mirror-less interchangable lens camera (MILC). The original goal of this project was to create a digital camera back to convert SLR cameras to DSLR cameras, but has since changed to build a full MILC.
I have made 2 videos about this project:
- First video in 2023 (r0.6 hardware): https://www.youtube.com/watch?v=Ma9FrN5COIo - Second video in 2024 (r0.11-B hardware): https://www.youtube.com/watch?v=OkfzjmY9cF8
Main components on the Sitina 1 Sensor Board
Sitina 1 Sensor Board bill of materials (BOM)
415 components, 84 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | XC6206P152MR | SOT-23-3 | U1, U12 |
| 2 | LT3045xDD | DFN-10-1EP_3x3mm_P0.5mm_EP1.65x2.38mm_LargeThermalVias | U2, U3 |
| 1 | XC6206P302MR | SOT-23-3 | U4 |
| 2 | ADA4800 | DFN-6-1EP_1.6x1.6mm_P0.5mm_EP0.5x1.05mm | U5, U6 |
| 1 | AD9990 | BGA-112_11x11_8.0x8.0mm | U7 |
| 2 | TPS72301 | SOT-23-5_HandSoldering | U8, U11 |
| 1 | TMP1075DGK | VSSOP-8_3.0x3.0mm_P0.65mm | U9 |
| 1 | KAI-1100x | KAI-1100X | U10 |
| 1 | TLV76701DRVx | WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm_ThermalVias | U13 |
| 6 | 74HC2G17GW | SC-74-6_1.5x2.9mm_P0.95mm | U14, U15, U16, U17, U18, U19 |
| 1 | XC7Z010-CLG400 | Xilinx_CLG400 | U27 |
| 1 | W25Q128JVP | WSON-8-1EP_6x5mm_P1.27mm_EP3.4x4mm | U28 |
| 1 | MT41K256M16HA | BGA-96_9.0x14.0mm_P0.8mm | U29 |
| 2 | SYR838 | CSP-20_4x5_1.6x2.0mm | U30, U31 |
| 2 | DS1843D | DFN-8_2x2mm_P0.5mm | U32, U34 |
| 1 | SY8008 | TSOT-23-5 | U33 |
| 6 | IRLHS6376PBF | DFN-6-1EP_2x2mm_P0.65mm_EP1.01x1.7mm | U40, U41, U42, U43, U44, U46 |
| 5 | DG412DQ | TSSOP-16_4.4x5mm_P0.65mm | U45, U47, U48, U49, U50 |
| 1 | BC847BPN | SOT-363_SC-70-6 | Q1 |
| 1 | 33.33MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | X1 |
Show 64 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 27MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 2 | FPC 0.5mm Bottom Contact | Hirose_FH12-30S-0.5SH_1x30-1MP_P0.50mm_Horizontal | J1, J2 |
| 2 | 1K | Potentiometer_Bourns_TC33X_Vertical | RV1, RV9 |
| 3 | 50K | Potentiometer_Bourns_TC33X_Vertical | RV2, RV3, RV4 |
| 12 | LED | LED_0603_1608Metric | D1, D2, D3, D4, D5, D6, D7, D8 +4 |
| 8 | BAT54S | SOT-23 | D11, D12, D13, D23, D24, D28, D29, D30 |
| 2 | B0540WS | D_SOD-323 | D14, D15 |
| 13 | 120R | L_0402_1005Metric | FB1, FB2, FB3, FB4, FB5, FB6, FB7, FB8 +5 |
| 2 | FTC201610SR24MBCA | L_Murata_DFE201610P | L1, L2 |
| 1 | FTC201610S4R7MBCA | L_Murata_DFE201610P | L3 |
| 3 | 0807SQ-11N | Coilcraft_0807SQ-11N | L4, L5, L6 |
| 17 | 1uF | C_0402_1005Metric | C1, C6, C7, C8, C17, C18, C19, C20 +9 |
| 4 | 10uF 25V | C_0603_1608Metric | C2, C3, C182, C183 |
| 5 | 4.7uF | C_0402_1005Metric | C4, C5, C43, C44, C180 |
| 4 | 22uF 25V | C_0805_2012Metric | C9, C10, C45, C52 |
| 56 | 100nF | C_0402_1005Metric | C11, C12, C13, C14, C15, C16, C21, C22 +48 |
| 28 | 10uF | C_0603_1608Metric | C23, C25, C29, C30, C35, C37, C39, C41 +20 |
| 2 | 220uF / 6V | C_Elec_6.3x7.7 | C53, C54 |
| 1 | DNP/1nF | C_0402_1005Metric | C55 |
| 1 | 1uF 25V | C_0603_1608Metric | C64 |
| 1 | 22uF | C_0805_2012Metric | C77 |
| 9 | 47uF | C_0805_2012Metric | C78, C79, C80, C81, C114, C151, C188, C218 +1 |
| 10 | 4.7uF | C_0603_1608Metric | C82, C174, C190, C191, C193, C194, C196, C197 +2 |
| 32 | 470nF | C_0402_1005Metric | C83, C110, C113, C115, C116, C117, C118, C119 +24 |
| 4 | 100uF | C_0805_2012Metric | C112, C123, C124, C131 |
| 4 | 47uF | C_0603_1608Metric | C132, C133, C184, C185 |
| 2 | 22uF | C_0603_1608Metric | C149, C177 |
| 3 | 18pF | C_0402_1005Metric | C175, C176, C178 |
| 3 | 1uF | C_0603_1608Metric | C189, C219, C221 |
| 2 | 10nF±5% | C_0402_1005Metric | C203, C209 |
| 2 | 500pF±5% | C_0402_1005Metric | C204, C208 |
| 2 | 249R | R_0402_1005Metric | R1, R2 |
| 2 | 30K | R_0402_1005Metric | R3, R4 |
| 3 | 270K 1% | R_0402_1005Metric | R5, R7, R31 |
| 2 | 22K 1% | R_0402_1005Metric | R6, R8 |
| 12 | 10K | R_0402_1005Metric | R9, R10, R11, R24, R55, R57, R58, R60 +4 |
| 6 | 5.1K | R_0402_1005Metric | R12, R13, R14, R15, R121, R123 |
| 2 | 3.3K | R_0402_1005Metric | R16, R17 |
| 1 | 510 | R_0402_1005Metric | R18 |
| 2 | 49.9K 1% | R_0402_1005Metric | R19, R20 |
| 2 | 200K 1% | R_0402_1005Metric | R21, R22 |
| 4 | 22K | R_0402_1005Metric | R23, R32, R113, R117 |
| 15 | 0 | R_0402_1005Metric | R25, R26, R27, R29, R34, R53, R59, R141 +7 |
| 7 | 62R | R_0402_1005Metric | R28, R35, R38, R39, R42, R43, R46 |
| 1 | 82K 1% | R_0402_1005Metric | R30 |
| 7 | 20K | R_0402_1005Metric | R33, R54, R96, R97, R98, R99, R100 |
| 6 | 150R | R_0402_1005Metric | R36, R37, R40, R41, R44, R45 |
| 6 | 120R | R_0402_1005Metric | R47, R48, R49, R50, R51, R52 |
| 2 | 1K | R_0402_1005Metric | R56, R101 |
| 12 | 0.1 | R_0603_1608Metric | R61, R62, R63, R64, R65, R66, R67, R68 +4 |
| 2 | 4.7K | R_0402_1005Metric | R102, R103 |
| 1 | 100K | R_0402_1005Metric | R104 |
| 1 | 33R | R_0402_1005Metric | R105 |
| 1 | 100R | R_0402_1005Metric | R106 |
| 2 | 82R | R_0402_1005Metric | R107, R108 |
| 2 | 1.5K/0.5% | R_0402_1005Metric | R109, R110 |
| 1 | 240R 1% | R_0402_1005Metric | R111 |
| 1 | 180K | R_0402_1005Metric | R114 |
| 1 | 27K | R_0402_1005Metric | R116 |
| 2 | 50 | R_0402_1005Metric | R118, R128 |
| 2 | 50k | R_0402_1005Metric | R119, R126 |
| 2 | 1M | R_0402_1005Metric | R120, R125 |
| 20 | 10 | R_0402_1005Metric | R146, R149, R151, R152, R153, R154, R155, R156 +12 |
| 4 | 51 | R_Array_Convex_4x0402 | RN1, RN2, RN3, RN4 |
Sitina 1 Sensor Board design files
The KiCad project lives in the CameraNexus/sitina1 repository on GitHub; these links point at the commit this page was built from.
Sitina 1 Sensor Board: common questions
What microcontroller does the Sitina 1 Sensor Board use?
The Sitina 1 Sensor Board is built around the XC7Z010-CLG400, from the FPGA family.
How big is the Sitina 1 Sensor Board?
The Sitina 1 Sensor Board measures 71.5 × 63.6 mm, has 6 copper layers and is 0.8544 mm thick.
How many components are on the Sitina 1 Sensor Board?
415 components, from 84 distinct parts. The full bill of materials is listed on this page.
Where can I download the Sitina 1 Sensor Board design files?
From the CameraNexus/sitina1 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Sitina 1 Sensor Board design in my own project?
Yes, under the terms of its MIT license, which CameraNexus chose for the repository.
Can I test firmware for the Sitina 1 Sensor Board without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug FPGA firmware against it before you order a PCB.
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