CX23102 Datasheet, PDF (2/2 Pages) Conexant Systems, Inc – USB 1.1/2.0 compliant bus

Block Diagram
GPIO x24
Tuner IF
High
and Low
Four CVBS/
Luma Inputs
Two Chroma/
Luma Inputs
Left Audio In
Left Audio In
12-Bit IF
ADC
IF Video
Demod
Analog
Front-End
CVBS
Y/C
YPrPb
SIF
Video Decoder
NTSC/PAL/
SECAM
Audio Decoder
BTSC/EIAJ/
A2/NICAM/AM
18-Bit Audio
ADCs
I2S Out
GPIO
3x I2C
Master
System Controller
2x PLL
USB 1.1/2.0
PHY
Baseband Audio
Volume/Tone
Serial TS/PS
Input Port 1
BT.656/VIP1.1
Output
Serial TS/PS
Input Port 2
SCL[1]/SDA[1]
SCL[2]/SDA[2]
SCL[3]/SDA[3]
Single
Crystal
Audio
Master
Clock
Clock
Data [7:0]
16 - 24 Bit/
Clock[1], Data[1],
32, 44.1, 48, 96 kHz Start[1], Valid[1]
Clock[2], Data[2],
Start[2], Valid[2]
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Doc# PBR-201370