參數(shù)資料
型號： 935262451518
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號轉換
英文描述： COLOR SIGNAL DECODER, PQFP100
封裝： 14 X 14 X 1.40 MM, PLASTIC, SOT-407, LQFP-100
文件頁數(shù)： 12/144頁
文件大?。?/td> 592K
代理商： 935262451518
2000 Mar 15
109
Philips Semiconductors
Preliminary specication
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb lter, VBI-data slicer and high performance scaler
SAA7114H
15.4.5
SUBADDRESS 5AH
Table 74 Vertical offset for slicer; slicer set 5AH and 5BH
15.4.6
SUBADDRESS 5BH
Table 75 Field offset, and MSBs for horizontal and vertical offsets; slicer set 5BH[7:6]
See Sections 15.4.4 and 15.4.5 for HOFF[10:8]5BH[2:0] and VOFF8[5BH[4]].
15.4.7
SUBADDRESS 5DH
Table 76 Header and data identication (DID; ITU 656) code control; slicer set 5DH[7:0]
15.4.8
SUBADDRESS 5EH
Table 77 Sliced data identication (SDID) code; slicer set 5EH[5:0]
VERTICAL OFFSET
CONTROL BIT D[4]5BH[4]
CONTROL BITS D[7:0]5AH[7:0]
VOFF8
VOFF[7:0]
Minimum value 0
0
00H
Maximum value 312
1
38H
Value for 50 Hz 625 lines input
0
03H
Value for 60 Hz 525 lines input
0
06H
BIT
DESCRIPTION SYMBOL VALUE
FUNCTION
D7
eld offset
FOFF
0
no modication of internal eld indicator (default for 50 Hz 625 lines
input sources)
1
invert eld indicator (default for 60 Hz 525 lines input sources)
D6
recode
RECODE
0
let data unchanged (default)
1
convert 00H and FFH data bytes into 03H and FCH
BIT
DESCRIPTION
SYMBOL
VALUE
FUNCTION
D7
eld ID and V-blank selection
for text output (F and V
reference selection)
FVREF
0
F and V output of slicer is LCR table dependent
1
F and V output is taken from decoder real time signals
EVEN_CCIR and VBLNK_CCIR
D[5:0] default; DID[5:0] = 00H
DID[5:0]
00 0000 ANC header framing; see Fig.30 and Table 20
special cases of DID
programming
11 1110 DID[5:0] = 3EH SAV/EAV framing, with FVREF = 1
11 1111 DID[5:0] = 3FH SAV/EAV framing, with FVREF = 0
BIT
DESCRIPTION
SYMBOL VALUE
FUNCTION
D[5:0] SDID codes
SDID[5:0]
00H
default
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