參數(shù)資料
型號(hào): SAA7118H
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: Multistandard video decoder with adaptive comb filter and component video input
中文描述: COLOR SIGNAL DECODER, PQFP160
封裝: 28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, MS-022, SOT322-2 , QFP-160
文件頁數(shù): 146/169頁
文件大?。?/td> 665K
代理商: SAA7118H
2001 May 30
146
Philips Semiconductors
Preliminary specification
Multistandard video decoder with adaptive
comb filter and component video input
SAA7118
15.7.3
S
UBADDRESS
88H
Table 105
ADC-port control; global set 88H[7:4]
Notes
1.
2.
X = don’t care.
Bit SWRST is now located here.
Table 106
Power save control; global set 88H[3] and 88H[1:0]
X = don’t care.
ADC-PORT OUTPUT CONTROL/START-UP CONTROL
CONTROL BITS D7 TO D4
(1)
DOSL1
DOSL0
SWRST
(2)
DPROG
DPROG = 0 after reset
DPROG = 1 can be used to assign that the device has been
programmed; this bit can be monitored in the scalers status byte,
bit PRDON; if DPROG was set to logic 1 and PRDON status bit
shows a logic 0 a power-up or start-up fail has occurred
Scaler path is reset to its idle state, software reset
Scaler is switched back to operation
Digitized ADC1 signal is fed to port ADP[8:0]
Digitized ADC2 signal is fed to port ADP[8:0]
Digitized ADC3 signal is fed to port ADP[8:0]
Digitized ADC4 signal is fed to port ADP[8:0]
X
X
X
X
X
X
0
1
X
X
0
0
1
1
X
X
0
1
0
1
0
1
X
X
X
X
X
X
X
X
X
X
POWER SAVE CONTROL
CONTROL BITS D3, D1 AND D0
SLM3
SLM1
SLM0
Decoder and VBI slicer are in operational mode
Decoder and VBI slicer are in power-down mode; scaler only operates, if scaler
input and ICLK source is the X-port (refer to subaddresses 80H and 91H/C1H)
Scaler is in operational mode
Scaler is in power-down mode; scaler in power-down stops I-port output
Audio clock generation active
Audio clock generation in power-down and output disabled
X
X
X
X
0
1
X
X
0
1
0
1
X
X
X
X
X
X
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