GPCV1248中文资料Vehicle Camera Recorder SOC Solution数据手册Generalplus规格书

描述 Description

The GPCV1248A, a highly integrated SoC (System-On-a-Chip) for vehicle camera recorder, is based on a high performance and power efficient ARM7TDMI core operating at up to 144MHz and is enhanced with image, video processing, power saving, and system peripherals.The high-speed MJPEG engine is capable of supporting up to 720P 30fps video compression. Other main features include a high-performance Image Signal Processing (ISP) hardware-accelerating pipeline to boost the conventional raw-data CMOS sensor up to 3M pixels and an HDMI Tx for HDTV output to deliver high-resolution graphics. The GPCV1248A processor is designed to connect with various types of memory card interfaces such as SD, SDHC, SDIO, and MMC.These fully featured peripherals and functions make GPCV1248A one of the best vehicle camera SoC solutions in the industry- making your products more competitive in today's market.

特性 Features

• ARM7TDMI CPU with 8KB unified ID-cache, embedded JTAG ICE, and working frequency up to 144MHz.
• JPEG CODEC supports MJPEG 1280x720 30fps encode/decode function.
• ISP for CMOS sensor raw data processing.
• SPI Flash controller which supports 1-bit/2-bit/4-bit IO mode. The max. freq. of SPI clock is 70MHz.
• HDMI V1.2 supports both 480p and 720p
• TV encoder with 10-bit VDAC
• Video-in & CMOS sensor interface and CCIR601/CCIR656 standard supported.
• MIPI RX with one data lane supported.
• TFT-LCD controller.
• UPS051. (serial RGB)
• UPS052. (serial RGB dummy)
• Parallel-RGB with 18/16/8-bit data(6-6-6,5-6-5,8)
• I80 (8-bit system bus) I/F type.
• CCIR601/CCIR656.

• Universal Serial Bus (USB) 2.0 high/full speed compliance device.
• Watchdog timer.
• SD/ SDHC/ SDIO/ MMC card interfaces.
• SPI (master/slave) interface with data rate up to 24Mbps.
• Two UART (asynchronous serial I/O) interfaces with baud rate up to 1.8432Mbps and 115.2Kbps. The UART interface can be configured as smart card interface(ISO7816)
• I2C controller
• Built-in power control macro which provide two power control pin for power on/off control and 2 PWM output for driving LED.
• 3.6V(BAT_IN) to 3.3V LDO for I/O
• 3.3V to 1.2V LDO for core logic
• 3.6V(BAT_IN) to 2.8V LDO for CMOS sensor
• Dedicated 3.6V(BAT_IN) to 3.3V LDO for ADC/DAC.
• Independent power Real-time clock (RTC).
• Internal 12MHz generator(XCKGEN) with 32768Hz Crystal input.
• 16-bit stereo DAC (2-channel) for audio playback.
• 12-bit ADC with four line-in channels and two internal channels for battery and 1.2V measurement.
• 16-bit Sigma-Delta ADC with MIC and PGA
• LQFP128