參數(shù)資料
型號： SAA7114H
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號轉(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)： 130/147頁
文件大?。?/td> 759K
代理商： SAA7114H
2004 Mar 03
130
Philips Semiconductors
Product specification
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb filter, VBI data slicer and high performance scaler
SAA7114
Table 114
Accumulation length; register set A [A1H[5:0]] and B [D1H[5:0]]
Table 115
Prescaler DC gain and FIR prefilter control; register set A [A2H[7:4]] and B [D2H[7:4]]; note 1
Note
1.
X = don’t care.
Table 116
Prescaler DC gain and FIR prefilter control; register set A [A2H[3:0]] and B [D2H[3:0]]; note 1
Note
1.
X = don’t care.
HORIZONTAL PRESCALER ACCUMULATION
SEQUENCE LENGTH (XACL)
CONTROL BITS D5 TO D0
XACL5 XACL4 XACL3 XACL2 XACL1 XACL0
Accumulation length = 1
Accumulation length = 2
...
Accumulation length = 64
0
0
...
1
0
0
...
1
0
0
...
1
0
0
...
1
0
0
...
1
0
1
...
1
FIR PREFILTER CONTROL
CONTROL BITS D7 TO D4
PFUV1
PFUV0
PFY1
PFY0
Luminance FIR filter bypassed
H_y(z) =
1
4
(1 2 1)
H_y(z) =
1
8
(
1 1 1.75 4.5 1.75 1
1)
H_y(z) =
1
8
(1 2 2 2 1)
Chrominance FIR filter bypassed
H_uv(z) =
1
4
(1 2 1)
H_uv(z) =
1
32
(3 8 10 8 3)
H_uv(z) =
1
8
(1 2 2 2 1)
X
X
X
X
0
0
1
1
X
X
X
X
0
1
0
1
0
0
1
1
X
X
X
X
0
1
0
1
X
X
X
X
PRESCALER DC GAIN
CONTROL BITS D3 TO D0
XC2_1
XDCG2 XDCG1 XDCG0
Prescaler output is renormalized by gain factor = 1
Prescaler output is renormalized by gain factor =
1
2
Prescaler output is renormalized by gain factor =
1
4
Prescaler output is renormalized by gain factor =
1
8
Prescaler output is renormalized by gain factor =
1
16
Prescaler output is renormalized by gain factor =
1
32
Prescaler output is renormalized by gain factor =
1
64
Prescaler output is renormalized by gain factor =
1
128
Weighting of all accumulated samples is factor ‘1’; e.g. XACL = 4
sequence
1 + 1 + 1 + 1 + 1
Weighting of samples inside sequence is factor ‘2’; e.g. XACL = 4
sequence
1 + 2 + 2 + 2 + 1
X
X
X
X
X
X
X
X
0
0
0
0
0
1
1
1
1
X
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
X
1
X
X
X
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7114H/V2 制造商:NXP Semiconductors 功能描述:7114H/V2557
SAA7114H/V2,518 功能描述:視頻 IC DIGITAL VIDEO DECODER W/COMB F RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAA7114H/V2,557 功能描述:視頻 IC DECODR W/FILTR RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAA7114H/V2557 制造商:NXP Semiconductors 功能描述:VIDEO DECODER W/FILTER 100LQFP
SAA7114H_1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Video decoder
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