(China (Mainland))
Product Summary
The PNX8009DHHNC00 is an analog backend companion chip to digital IC processing video and audio signals. The PNX8009DHHNC00 provides two video encoders through two standardized D1 interfaces. The encoders can be bypassed to get direct access to the video DACs for higher resolution displays. The PNX8009DHHNC00 also contains a sophisticated sync raster engine which can be utilized to generate various synchronization patterns for interlaced and non-interlaced image formats. The applications of the PNX8009DHHNC00 include Digital Television, Set-top Box, Multimedia Applications.
Parametrics
PNX8009DHHNC00 absolute maximum ratings: (1)VDD(ADAC), Digital supply audio: 3.15 to 3.45V; (2)VDD(VDAC), Digital supply video: 3.15 to 3.45V; (3)VDDA(VDAC), Analog supply video: 3.15 to 3.45V; (4)VDDA(ADAC), Analog supply audio: 3.15 to 3.45V; (5)VIL, Low level input voltage: -0.5 to 0.8V; (6)VIH, High level input voltage: 2.0V; (7)ILI, Input leakage current: 1uA; (8)VIL, Low level input voltage: -0.5 to 0.3 VDD(I2C)V; (9)VIH, High level input voltage: 0.7 VDD(I2C) to VDD(I2C)+0.3V.
Features
PNX8009DHHNC00 features: (1)Six 10-bit video DACs running at up to 135 MHz 1LSB DNL; (2)Four audio DACs arranged as two stereo pairs; (3)Two built-in digital video encoders; (4)PAL B/G, NTSC-M and SECAM encoding; (5)Two 10-bit D1 inputs with embedded VBI data; (6)Two I2S-bus independent audio input ports; (7)I2C-bus programmable (slave interface); (8)Support for high resolution video out up to 81 MHz interface clock rate; (9)Support for input modes 2xD1, RGB, 1x 2D1 muxed, 24/30-bit RGB, DD1; (10)Programmable generation of embedded analog and external digital sync signals compliant to VESA and SMPTE 274 standards; (11)VBI encoding for standard definition video out.
Diagrams
