CSB726 - Marvell PXA270 SODIMM System On a Module (SOM)
The CSB726 Single Board Computer is a highly integrated, SODIMM SOM that features a 520Mhz
XScale
PXA270 with Compact Flash I/F, USB Device, USB Host, AC'97 and I2S Audio I/F, 4-Bit
SDIO, Five UARTS
and Dual SPI. Additional board features include Silicon Motion SM501 2D Graphics Coprocessor
supporting
XGA
(1024 x 768) LCD Output, Low Power 10/100 Ethernet Controller and on-Board 3.3V
power
supply.
| Feature | Description |
| Core | 520Mhz XScale, 32K I-Cache, 32K D-Cache, 256KByte On-Chip SRAM |
| SDRAM | 128Mbyte 32-Bit Wide Mobile SDRAM |
| NOR FLASH | 64Mbyte 16-Bit Wide Spansion S29GL512N |
| NAND FLASH | 512MByte 8-Bit Wide NAND Flash |
| LCD Controller | On-Board SM501 2D Graphics Coprocessor (up to 1024 x 768, 18-Bit RGB, LCD) |
| Video Acceleration | SM501 provides YUV to RGB conversion for MPEG4 Decode |
| Video Capture | 8-Bit YUV4:2:2 and CCIR656 via SM501 ZV Port (shared with SM501 TTL UARTS) |
| Serial (UART) | Debug RS232 x 1 (2-wire), plus two PXA270 UARTS (one 4-wire, one 8-wire TTL) and two SM501 UARTS (each 4-wire TTL, shared with SM501 ZV Port) |
| Serial (other) | I2C, SPI/SSI x3, AC97 and 4-Bit SDIO/MMC Controller (Socket is off board) |
| Silicon ID | Unique ID via Electronic Serial Number (ESN) in Spansion S29GL512N Flash |
| Ethernet | On-Board LAN9211 Low Power (2mw standby) 10/100 Controller |
| Real Time Clock | DS1339 RTC with External Battery Input |
| Bus Expansion |
25-Bit Address/16-Bit Data CPU Bus |
| GPIO |
10 Dedicated GPIO (more may be available depending upon Peripheral use) |
| USB Host | Single USB2.0 12Mbit |
| USB Device | Single USB2.0 12Mbit (May be used as a 2nd Host Port) |
| Audio Interface | AC97 Interface (Codec is off board) |
| Compact Flash | Compact Flash Interface (Socket and Buffers are off board) |
| JTAG | Standard ARM JTAG Interface (Header is off board) |
| Power | 6V to 35V input , On-Board 3.3V Regulator (up to 2A is available off board) |
| Form Factor | 200-Pin SODIMM with Mounting/Power Pads, 66.8mm x 50.8mm x 8mm |
| Target Board | CSB7xx-Kit Development Kit for the CSB7xx Family |
| Boot Monitor | BSquare Bootloader for Windows CE, Micromonitor for Linux |
| Datasheet | CSB726 datasheet |
| Board Photo | TOP and BOTTOM |
| Users Manual | CSB726 Hardware Reference Manual |
| RTOS BSP | Win CE 5.0 and Linux 2.6.x |
| Price | US Price List |
| Availability Status | In Production |
