參數(shù)資料
型號(hào)： 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)： 106/147頁
文件大小： 759K
代理商： SAA7114
2004 Mar 03
106
Philips Semiconductors
Product specification
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb filter, VBI data slicer and high performance scaler
SAA7114
Table 58
RT signal control: RTS1 output; 12H[7:4]
The polarity of any signal on RTS1 can be inverted via RTP1[11H[6]].
Note
1.
Function of HL is selectable via HLSEL[13H[3]]:
a) HLSEL = 0: HL is standard horizontal lock indicator.
b) HLSEL = 1: HL is fast horizontal lock indicator (use is not recommended for sources with unstable timebase e.g.
VCRs).
RTS1 OUTPUT
RTSE13
RTSE12
RTSE11
RTSE10
3-state
Constant LOW
CREF (13.5 MHz toggling pulse; see Fig.24)
CREF2 (6.75 MHz toggling pulse; see Fig.24)
HL; horizontal lock indicator (note 1):
HL = 0: unlocked
HL = 1: locked
VL; vertical and horizontal lock:
VL = 0: unlocked
VL = 1: locked
DL; vertical and horizontal lock and colour detected:
DL = 0: unlocked
DL = 1: locked
Reserved
HREF, horizontal reference signal; indicates 720 pixels valid data on the
expansion port. The positive slope marks the beginning of a new active
line. HREF is also generated during the vertical blanking interval
(see Fig.24).
HS:
programmable width in LLC8 steps via HSB[7:0] 06H[7:0] and HSS[7:0]
07H[7:0]
fine position adjustment in LLC2 steps via HDEL[1:0] 11H[5:4]
(see Fig.24)
HQ; HREF gated with VGATE
Reserved
V123; vertical sync (see vertical timing diagrams Figs 22 and 23)
VGATE; programmable via VSTA[8:0] 17H[0] 15H[7:0], VSTO[8:0] 17H[1]
16H[7:0] and VGPS[17H[2]]
Reserved
FID; position programmable via VSTA[8:0] 17H[0] 15H[7:0]; see vertical
timing diagrams Figs 22 and 23
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
0
1
0
1
0
0
1
0
1
0
1
1
0
0
1
1
0
1
0
1
0
1
0
0
1
1
1
1
1
0
0
1
1
1
1
0
0
0
1
0
1
1
1
1
1
1
1
0
1
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
SAA7116 Digital Video to PCI Interface
SAA7116H Video Converter Circuit
SAA7145
SAA7146
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
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