參數(shù)資料
型號(hào): HMP8117CNZ
廠商: Intersil
文件頁(yè)數(shù): 34/45頁(yè)
文件大小: 0K
描述: IC VIDEO DECODER NTSC/PAL 80PQFP
標(biāo)準(zhǔn)包裝: 66
類型: 視頻解碼器
應(yīng)用: 視頻
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
電壓 - 電源,數(shù)字: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 80-BQFP
供應(yīng)商設(shè)備封裝: 80-QFP(14x20)
包裝: 托盤
4
FN4643
.4
July
29,
200
9
Digital Processing Block Diagram
Y[7:0]
C[7:0]
M
U
X
CHROMA
LINE
COMB
CHROMA
DEMOD
CHROMA DATA
U, V
SHARPNESS
ADJUST
STANDARD
SELECT
M
U
X
CHROMA
PHASE
DETECTOR
CHROMA
PLL NCO
4FSC
CLOCK
CLK2 FREQ SELECT
(24.54, 27.0 or 29.5MHz)
LINE LOCKED
PLL LOOP
HUE
ADJUST
AGC AND
ADJUST
VSYNC
DETECT
INPUT
RATE
CONVERTER
SAMPLE
FILTER
DELAY
TRAP
CLK2 TO
4FSC RATIO
VSYNC
LOCK
FIELD AND
SYNC
OUTPUT
RATE
CONVERTER
SAMPLE
LINE LOCKED
NCO
CHROMA
PLL LOOP
FILTER
HORIZONTAL
AND VERTICAL
SHARPNESS
ADJUST
U/V TO CbCr
COLOR SPACE
CONVERTER,
COLOR KILLER
FILTER
LP FILTER
ENABLE
LP FILTER
CbCr
Y
VBI DETECTION
AND DECODING LOGIC
C, CVBS
Y
LUMA DATA
CHROMA
SATURATION
NORMAL
M
U
X
SELECT
CHROMA
FILTER
STATUS
STRIPPER,
BRIGHTNESS
AND
CONTRAST
ADJUST,
RGB
CONVERSION
TO FIFO
OUTPUT
DATA
AND
TIMING
FIFO
HSYNC
VSYNC
FIELD
DVALID
VBIVALID
P[15:0]
BLANK
TIMING
DATA
VBI STATUS
MACROVISION
DETECT
MV STATUS
HMP81
1
7
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