6 layers243.8 × 243.8 mm
Raven
agranlund/raven
Homemade MC68060 + DSP56303 Atari-compatible computer. Hardware, firmware, and software stack
237 parts87
6 layers243.8 × 243.8 mm
Raven
agranlund/raven87Homemade MC68060 + DSP56303 Atari-compatible computer. Hardware, firmware, and software stack
- Size
- 243.8 × 243.8 mm
- Copper layers
- 6
- Thickness
- 1.56 mm
- Parts
- 331
- Nets
- 634
- Pads
- 2,785
- Tracks, vias
- 7,306, 938
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 4 May 2024
- Updated
- 7 Nov 2026
Overview
Raven is an open-source printed circuit board by agranlund, from the agranlund/raven repository on GitHub. It is a 6-layer board of 243.8 × 243.8 mm with 331 parts on 634 nets, routed with 7,306 tracks and 938 vias.
It is built around the CH559L, MAX3245CAI+ and SN74LVCH16245ADL, with the PCM1808PW, 24AA02E48-I/SN and 74AHC157D among its other parts. Its parts include 122 capacitors, 100 resistors, 32 ICs, 32 connectors and 7 crystals. It belongs with the FPGA and CPLD and 8051 (CH55x, STC, AT89) boards of this library.
Main components
12
CH559L
LQFP-48(7x7)10bit 3.3V~5V 45 51 Family 56MHz 63KB FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSWCH (Nanjing Qinheng Microelectronics)Microcontrollers (MCU/MPU/SOC)
MAX3245CAI+
SSOP-280℃~+70℃ 1Mbps 3 3V~5.5V 5 Transceiver SSOP-28 RS232 ICs ROHSMaxim Integrated (Analog Devices)RS232 ICs
SN74LVCH16245ADL
SSOP-48-300mil-40℃~+125℃ 1.65V~3.6V 2 24mA 24mA 74LVCH 8 Bidirectional Tri-State SSOP-48-300mil Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
PCM1808PW
TSSOP-14-40℃~+85℃ 1uA、150uA 2 24 4.5V~5.5V 49.152MHz 96000Hz Audio Analog-to-Digital Converter I2S TSSOP-14 ADCs/DACs - Special Purpose ROHSTexas InstrumentsADCs/DACs - Special Purpose
24AA02E48-I/SN
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 200 Years 2Kbit 400kHz 5ms I2C Noise suppression function SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROM
74AHC157D
SO-16-40℃~+125℃ 10.5ns@5.0V,50pF 2V~5.5V 74AHC 8/4 80uA 8mA 8mA Multiplexer Single Supply SO-16 Signal Switches, Multiplexers, Decoders ROHSNexperiaSignal Switches, Multiplexers, Decoders
74HCT10D
SOP-14-40℃~+125℃ 24ns@4.5V,50pF 2V 3 3 3.7V 4.5V~5.5V 400mV 40uA 74HCT 800mV NAND Gate Overvoltage-tolerant input TTL Compatible CMOS SOP-14 Logic Gates ROHSNexperiaLogic Gates
74LS148P-E
DIP-16-20℃~+75℃ 10mA 15ns@5V,15pF 4.75V~5.25V 400uA 74LS 8mA Decoder DIP-16 Signal Switches, Multiplexers, Decoders ROHSRenesas ElectronicsSignal Switches, Multiplexers, Decoders
CNY17F-3
DIP-6DIP-6 Transistor, Photovoltaic Output Optoisolators ROHSEverlight ElectronicsTransistor, Photovoltaic Output Optoisolators
CY2308SC-1
SOIC-160℃~+70℃ 133MHz 3V~3.6V 8 Built-in phase-locked loop SOIC-16 Clock Generators, PLLs, Frequency SynthesizersInfineon TechnologiesPre-Ordered ProductsDS1307Z+
SO-80℃~+70℃ 10nA 300nA 4.5V~5.5V Backup power management and battery charging、InsideSRAM/NVRAM、Programmable clock output External I2C SO-8 Real Time Clocks ROHSMaxim Integrated (Analog Devices)Real Time Clocks
DS1818-5+
TO-92-3-40℃~+85℃@(TA) 1 100ms 3.06V Active Low Open Drain Simple Reset/Power-On Reset TO-92-3 Supervisor and Reset ICs ROHSMaxim Integrated (Analog Devices)Supervisor And Reset ICs
README
hw/simm/ram_8M10/README.mdRAM module: 8MB / 10ns
!DO NOT USE! NOT YET SUPPORTED BY RAVEN FIRMWARE
BOM
| Manufacturer | Part number | Value | Count | Ref |
|---|---|---|---|---|
| ISSI | IS61WV204816BLL-10TLI | 16x2MBit | 2 | IC1, IC2 |
| Kemet | C1206C104K5RACTU | 0.1u | 4 | C1, C2, C3, C4 |
Parts
331| Qty | Value | Footprint | References |
|---|---|---|---|
| 78 | 0.1u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C101, C102, C103, C104, C107, C108, C109, C110, C111, C112, C113, C114, C115, C116, C117, C118 +62 |
| 50 | 10K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R101, R102, R103, R111, R201, R205, R206, R207, R208, R301, R302, R303, R304, R305, R306, R307 +34 |
| 15 | 1K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R112, R113, R114, R115, R116, R117, R204, R320, R337, R340, R401, R402, R611, R612, R613 |
| 14 | 10u | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C304, C502, C503, C504, C505, C506, C507, C508, C509, C510, C511, C512, C513, C607 |
| 12 | 1K | Resistor_THT:R_Array_SIP9 | RN103, RN104, RN105, RN106, RN107, RN108, RN109, RN110, RN111, RN112, RN503, RN504 |
| 12 | 47K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R321, R322, R323, R324, R325, R326, R328, R329, R330, R331, R332, R333 |
| 9 | 1u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C105, C120, C130, C324, C332, C333, C334, C343, C413 |
| 9 | MountingHole_Pad-Mechanical | 68k:ATX_hole | H601, H602, H603, H604, H605, H606, H607, H608, H609 |
| 8 | 10u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C106, C121, C129, C206, C207, C302, C325, C601 |
| 8 | 4K7 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R104, R105, R106, R601, R606, R608, R609, R610 |
| 5 | 220 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R202, R203, R602, R603, R604 |
| 5 | 2K2 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R403, R404, R405, R406, R407 |
| 5 | 33 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R107, R108, R109, R110, R345 |
| 4 | 4K7 | Resistor_THT:R_Array_SIP9 | RN101, RN102, RN501, RN502 |
| 4 | 4u7 | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C603, C604, C605, C606 |
| 4 | ISA16 | 68k:ISA16 | J501, J502, J503, J504 |
| 4 | PinHdr_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J602, J606, J607, J608 |
| 4 | SIMM72 | 68k:SIMM72_v_lpol | J301, J302, J303, J304 |
| 3 | 1A 50V | 68k:D_SOD-123F_Handsolder | D201, D202, D203 |
| 3 | AS7C31024B | 68k:SOJ32_SRAM_300 | U306, U307, U308 |
| 3 | Button | Button_Switch_THT:SW_PUSH_6mm_H4.3mm | SW101, SW201, SW202 |
| 3 | FanHeader | 68k:HDRV3W99P0X254_1X3_747X635X843P | J204, J205, J206 |
| 2 | 0.01u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C311, C345 |
| 2 | 2.2u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C344, C346 |
| 2 | 33p | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C401, C402 |
| 2 | ATF22V10 | Package_DIP:DIP-24_W7.62mm_Socket | U402, U501 |
| 2 | MAX3245 | 68k:SOP65P778X199-28N | U303, U404 |
| 2 | MC68901 | Package_DIP:DIP-48_W15.24mm_Socket_LongPads | U401, U403 |
| 2 | PinHdr_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J101, J609 |
| 2 | PinHdr_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J103, J203 |
| 2 | SN74LVCH16245 | Package_SO:TSSOP-48_6.1x12.5mm_P0.5mm | U103, U106 |
| 1 | 0.47u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C326 |
| 1 | 100u | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C305 |
| 1 | 14.31818Mhz (5V) | 68k:Oscillator_DIP-8-16 | X501 |
| 1 | 1N914 | Diode_SMD:D_SOD-123F | D601 |
| 1 | 2.4576Mhz | Crystal:Crystal_HC49-U_Vertical | Y401 |
| 1 | 2.7n | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C338 |
| 1 | 22.5792MHz (3.3V) | 68k:ASELJE225792MHzLRT | X302 |
| 1 | 24AA02E48 | Package_TO_SOT_SMD:SOT-23-5 | U407 |
| 1 | 24Mhz (3.3V) | 68k:ASE24576MHZLCT | X301 |
| 1 | 32.768kHz | Crystal:Crystal_C26-LF_D2.1mm_L6.5mm_Horizontal | Y402 |
| 1 | 48Mhz (3.3V) | 68k:Oscillator_DIP-8-16 | X101 |
| 1 | 74AHC157 | 68k:SOIC127P600X175-16N | U102 |
| 1 | 74HCT10 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U204 |
| 1 | 74LS07 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U602 |
| 1 | 74LS148 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U101 |
| 1 | 8Mhz (5V) | 68k:Oscillator_DIP-8-16 | X401 |
| 1 | ATF1508 | Package_LCC:PLCC-84_THT-Socket | U108 |
| 1 | ATX Power | 68k:ATX_pwr24 | J201 |
| 1 | BatteryHolder | 68k:S8401-46 | J402 |
| 1 | CH559L | Package_QFP:LQFP-48_7x7mm_P0.5mm | U301 |
| 1 | CNY17F-3 | 68k:DIP762W60P254L730H430Q6N | U601 |
| 1 | CY2308 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U105 |
| 1 | DB25/9/9 | 68k:L17H26R0121 | J601 |
| 1 | DB9M/9M | 68k:K42XE9PPA4NJ | J603 |
| 1 | DS1307 | 68k:SOIC127P600X175-8N | U406 |
| 1 | DS1818 | Package_TO_SOT_SMD:SOT-23-3 | U203 |
| 1 | DSP56303 | 68k:DSP56303 | U304 |
| 1 | FanHeader | 68k:470531000 | J305 |
| 1 | FanHeader | 68k:HDRV4W76P0X254_1X4_1016X254X813P | J307 |
| 1 | IDE44 | 68k:IDE44PIN | J401 |
| 1 | LM7905 | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | U201 |
| 1 | LOGO | 68k:bird | G*** |
| 1 | MAX16054 | 68k:SOT95P275X110-6N | U202 |
| 1 | MC68060 | 68k:MC68060_PGA206 | U107 |
| 1 | MC68150 | Package_LCC:PLCC-68_THT-Socket | U104 |
| 1 | MCP4251 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U604 |
| 1 | NTC 10K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | TH301 |
| 1 | NetTie_2 | NetTie:NetTie-2_SMD_Pad0.5mm | NT601 |
| 1 | PAM8302 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U603 |
| 1 | PCM1808 | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U305 |
| 1 | PCM5102A | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U310 |
| 1 | PMEG2010ER | 68k:SOD-123W-handsolder | D301 |
| 1 | PinHdr_02x05 | 68k:SHDR10W64P254_2X5_2036X885X925P | J102 |
| 1 | PinHdr_02x05 | 68k:USB2Header | J306 |
| 1 | PinHdr_02x05 | 68k:ESSI-BoxHeader | J308 |
| 1 | Pinhdr_02x04 | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical | J202 |
| 1 | SN74LVC1G14 | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U309 |
| 1 | TRSx2 | 68k:STX4235-33 | J605 |
| 1 | USBx2 | 68k:USB1035GFP0BB | J604 |
The 329 most common of 331 parts.
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Questions
How big is the Raven PCB?
It measures 243.8 × 243.8 mm and has 6 copper layers, 1.56 mm thick.
What parts does the Raven use?
331 parts, built around the CH559L, MAX3245CAI+, SN74LVCH16245ADL and PCM1808PW. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Raven KiCad files?
From the agranlund/raven repository on GitHub, at the commit this page was made from: the board is hw/raven/a2/raven.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Raven design in my own project?
Its repository states no licence, so its author keeps all rights: ask agranlund before reusing the design.