參數(shù)資料
型號: SAA7121
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Digital Video Encoder (ConDENC)
中文描述: COLOR SIGNAL ENCODER, PQFP44
封裝: PLASTIC, SOT-307, QFP-44
文件頁數(shù): 25/32頁
文件大小: 225K
代理商: SAA7121
1997 Jan 06
25
Philips Semiconductors
Preliminary specification
Digital Video Encoder (ConDENC)
SAA7120; SAA7121
handbook, full pagewidth
MBE742
LLC clock output
0.6 V
1.5 V
2.6 V
2.0 V
0.8 V
2.4 V
0.6 V
input data
output data
not valid
valid
valid
not valid
valid
valid
LLC clock input
0.8 V
1.5 V
2.4 V
tHIGH
tHD; DAT
TLLC
tHIGH
TLLC
td
tHD; DAT
tHD; DAT
tSU; DAT
tf
tf
tr
tr
Fig.8 Clock data timing.
The data demultiplexing phase is coupled to the internal horizontal phase.
The phase of the RCV2 signal is programmed to tbf (tbf for 50 Hz) in this example in output mode (RCV2S).
handbook, full pagewidth
MP(n)
Cb(0)
Y(0)
Cr(0)
Y(1)
Cb(2)
RCV2
MGB699
Fig.9 Functional timing.
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