參數(shù)資料
型號(hào): SAA7114H
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC comb filter, VBI data slicer and high performance scaler
中文描述: COLOR SIGNAL DECODER, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT407-1, LQFP-100
文件頁數(shù): 120/147頁
文件大?。?/td> 759K
代理商: SAA7114H
2004 Mar 03
120
Philips Semiconductors
Product specification
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb filter, VBI data slicer and high performance scaler
SAA7114
Table 91
I port FIFO flag control and arbitration; global set 86H[7:4]; note 1
Note
1.
X = don’t care.
Table 92
I port FIFO flag control and arbitration; global set 86H[3:0]; note 1
Note
1.
X = don’t care.
FUNCTION
CONTROL BITS D7 TO D4
VITX1
VITX0
IDG02
IDG12
See subaddress 84H: IDG11 and IDG10
X
X
X
X
X
X
X
X
X
X
0
1
0
1
X
X
See subaddress 84H: IDG01 and IDG00
I port signal definitions
I port data output inhibited
Only video data is transferred
Only text data is transferred (no EAV, SAV will occur)
Text and video data is transferred, text has priority
0
0
1
1
0
1
0
1
X
X
X
X
X
X
X
X
I PORT FIFO FLAG CONTROL AND ARBITRATION
CONTROL BITS D3 TO D0
FFL1
FFL0
FEL1
FEL0
FAE FIFO flag almost empty level
<16 Dwords
<8 Dwords
<4 Dwords
0 Dwords
FAF FIFO flag almost full level
16 Dwords
24 Dwords
28 Dwords
32 Dwords
X
X
X
X
X
X
X
X
0
0
1
1
0
1
0
1
0
0
1
1
0
1
0
1
X
X
X
X
X
X
X
X
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