参数资料
型号: HMP8117CNZ
厂商: Intersil
文件页数: 12/45页
文件大小: 0K
描述: IC VIDEO DECODER NTSC/PAL 80PQFP
标准包装: 66
类型: 视频解码器
应用: 视频
电压 - 电源,模拟: 4.75 V ~ 5.25 V
电压 - 电源,数字: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 80-BQFP
供应商设备封装: 80-QFP(14x20)
包装: 托盘
2
FN4643
.4
July
29,
200
9
HMP81
1
7
Functional Block Diagram
ADC
CVBS1
CVBS2
CVBS3(Y)
YIN
RESET
MICROPROCESSOR
INTERFACE AND
CONTROL
INPUT
SAMPLE
RATE
CONVERTER
EXTERNAL
ANTI-ALIAS
FILTER
VBI
DETECTION &
DECODING LOGIC
INTREQ
SA
SCL
INPUT CLAMP,
MUX,
COARSE AGC,
DC-RESTORE
YOUT
SEE ANALOG FRONT END BLOCK DIAGRAM
LCAP
EXTERNAL
ANTI-ALIAS
FILTER
COARSE AGC
DC-RESTORE
CCAP
C
FINE AGC,
DC-RESTORE
CONTROL
ADC
YIN[7:0]
CIN[7:0]
Y/C
SEPARATION
OUTPUT
SAMPLE
RATE
CONVERTER
AND
USER
ADJUSTS
OUTPUT
DATA
AND
TIMING
FIFO
HSYNC
VSYNC
FIELD
DVALID
VBIVALID
P[15:0]
BLANK
SEE DIGITAL PROCESSING BLOCK DIAGRAM
SYNC-TIP, BACKPORCH TIMING
MACROVISION
DETECT
CO
MPOS
IT
E/
L
U
MA
CHROMA
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