GP327902B 
| Shipment form | CPU | Internal RAM | DRAM Type | NAND Flash (SLC & MLC) Error Correction Accelerator | Cards: SDC/MMC Controller (Secure Disk, Mulit-Media Card) | USB 2.0/1.1 Host/Device | LCD | TV Out | Graphic Engine | Sound Engine: SPU (Sound Process Unit) | Camera:Image Sensor Interface | Camera:CDSP (Image Signal Processor) | Camera:Face Recognition | UART/IrDA | SPI | I2C | I2S | DAC | ADC | AES Encyption/Decryption Hardware | RTC | PWM I/O | maximum GPIO number | Multimedia Codec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LQFP64 | ARM7 105.6MHz | 1KB | SDR | NONE | x 1 | ● /● 1/1 | TFT/CSTN/STN | NONE | NONE | NONE | CCIR656/CCIR601 | NONE | NONE | x1 | x1 | NONE | NONE | 16bit x 2 | MIC/Line-in | NONE | ● (indep. power) | 1 | 45 | Video/Image/Audio |
General Description
The GP327902B, a highly integrated SoC (System-On a Chip), offers a great cost-effective and high performance ratio solution for Multimedia Processor applications. It is embedded the ARM7TDMI with 4K-byte unified ID-cache and many tremendous features such as JPEG CODEC engine, TFT-LCD interface, CMOS sensor interface, scalar engine, SDRAM controller, UART interface, 4-channel DMA controller, 6-channel 16-bit timers, RTC, SD/MMC card interface, USB 2.0 mini-host/device, interrupt controller, SPI (master/slave) controller, programmable I/O ports, stereo 16-bit DAC for audio playback, 2-channel 12-bit ADC, MIC, PLL, and 1K-byte embedded SRAM. With a complete set of common system peripherals, the GP327902B chip minimizes overall system cost and no additional component needs to be added. Not only does GP327902B feature the high-speed performance, but it is also a cost-effective system and the most importantly - compatible with all ARM based programs.
Features
- ARM7TDMI CPU with 4KB unified ID-cache, write buffer, embedded JTAG ICE, and working frequency up to 105.6MHz.
- 1KB SRAM for local data buffer.
- JPEG CODEC.
- ISO/IEC 10918-1 baseline JPEG.
- High-speed Decoding and Encoding with resolution up to 8000x8000 64MPixel.
- Hardware Motion JPEG Decoding and Encoding (up to D1@30fps*1) for real-time video record and playback application.
- Video-in & CMOS sensor interface and CCIR601/CCIR656 standard supported.
- 105.6MHz 16M-bit SDRAM inside
- Four-channel DMA controller.
- TFT-LCD controller.
- UPS051. (serial RGB)
- UPS052. (serial RGB dummy)
- I80 (8-bit/16-bit/18-bit system bus) I/F type.
- CCIR601/CCIR656.
- Scalar engine inside with programmable up-scaling and down-scaling factor.
- Interrupt Controller.
- Universal Serial Bus (USB) 2.0 high/full speed compliance device and USB mini-host with built-in transceiver.
- Watchdog timer.
- Six 16-bit timers/counters.
- SD/SDHC/MMC card interface.
- SPI (master/slave) interface with data rate up to 24Mbps.
UART (asynchronous serial I/O) interface with baud rate up to 1.8432Mbps and 115.2Kbps. - 45 Programmable general I/O ports (GPIO) with pull-high/low control.
- Power manager.
- Built-in 3.0V to 1.8V Regulator.
- Low voltage reset.
- Real-time clock (RTC) with independent power supply.
- 105.6MHz PLL.
- 16-bit stereo DAC (2-channel) for audio playback.
- 12-bit ADC with 2 line-in channels.
- MIC with PGA. (Programmable Gain Amplifier)
Note: scale up to 1280x720
Data Sheet
GP327902BV13_ds.pdf
Tools
G+ IDE for ARM - 1.1.3