The CH8009 is a low cost CMMB (China Multimedia Mobile Broadcasting) receiver with demodulator and AV decoder integrated. The CH8009 provides several data output interfaces including SPI, BT656-alike Parallel Video Interface and I2S Interface.
Together with Chrontel Tuner CH8006, a 16Mbit serial Flash, and Chrontel CH7026/CH7028, CH8009 can make a complete CMMB receiver solution with CVBS output format.
The device supports all modulation modes and implements all LDPC code rates specified in CMMB standard. The Demodulated data will be descrambled following AES-128-CTR Standard, with the user key which got from CA (Conditional Access) chip. Host microprocessor can read the Pure TS or mfs data though SPI interface.
With sophisticated A/V decoder integrated, the CH8009 can achieve H.264 baseline decoding and AAC decoding smoothly with internal hardware. The decoded data could output from the Parallel Video interface and I2S Audio interface.
The CH8009’s firmware can be downloaded from external Flash automatically or from Application Processor through SPI or I2C. Host microprocessor can configure and control it through I2C. 3 GPIO pins can be configured to support customized control function such as channel searching, channel switch, volume control, etc.
You can click the image to view big image.
| Sales Inquiry :
Sales@chrontel.com | Product Information: