參數(shù)資料
型號: SAA7114
廠商: NXP Semiconductors N.V.
英文描述: PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC combfilter, VBI-data slicer and high performance scaler
中文描述: PAL / NTSC制式/ SECAM視頻解碼器與自適應(yīng)PAL / NTSC制式梳狀濾波器,供血,數(shù)據(jù)限幅器和高性能縮放器
文件頁數(shù): 52/147頁
文件大?。?/td> 759K
代理商: SAA7114
2004 Mar 03
52
Philips Semiconductors
Product specification
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb filter, VBI data slicer and high performance scaler
SAA7114
Fig.29 Basic problem of interlaced vertical scaling (example: downscale
3
5
).
MHB547
mismatched vertical line distances
scale dependent start offset
correct scale dependent position
unscaled input
scaled output,
no phase offset
scaled output,
with phase offset
field 1
field 2
field 1
field 2
field 1
field 2
handbook, full pagewidth
MHB548
field 1
field 2
upper
lower
field 1
field 2
case UP-UP
case LO-LO
field 1
field 2
case UP-LO
case LO-UP
A
B
C
D
Fig.30 Derivation of the phase related equations (example: interlace vertical scaling down to
3
5
,
with field conversion).
Offset
132
32
1 line shift
=
=
=
A
1
16
=
=
B
1
1
+
YSC64
16
+
=
=
D = no offset = 0
C
1
YSC64
=
=
相關(guān)PDF資料
PDF描述
SAA7115 PAL/NTSC/SECAM Video Decoder with Adaptive PAL/NTSC Comb Filter, High Performance Scaler, I2C Sliced Data Readback and SQ PIXEL OUTPUT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7114E 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC comb filter, VBI data slicer and high performance scaler
SAA7114E/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 制造商:NXP Semiconductors 功能描述: 制造商:Philips Semiconductor 功能描述:
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