參數(shù)資料
型號： SAA7118E
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號轉換
英文描述： Multistandard video decoder with adaptive comb filter and component video input
中文描述： COLOR SIGNAL DECODER, PBGA156
封裝： 15 X 15 MM, 1.05 MM HEIGHT, PLASTIC, MO-192, SOT-700-1, BGA-156
文件頁數(shù)： 59/169頁
文件大?。?/td> 665K
代理商： SAA7118E
2001 May 30
59
Philips Semiconductors
Preliminary specification
Multistandard video decoder with adaptive
comb filter and component video input
SAA7118
In Tables 13 and 14 PHO is a usable common phase
offset.
It should be noted that the equations of Fig.36 produce an
interpolated output, also for the unscaled case, as the
geometrical reference position for all conversions is the
position of the first line of the lower field (see Table 13).
If there is no need for UP-LO and LO-UP conversion and
the input field ID is the reference for the back-end
operation, then it is UP-LO = UP-UP and LO-UP = LO-LO
and the
1
2
line phase shift (PHO + 16) that can be
skipped. This case is listed in Table 14.
The SAA7118 supports 4 phase offset registers per task
and component (luminance and chrominance). The value
of 20H represents a phase shift of one line.
The registers are assigned to the following events;
e.g. subaddresses B8H to BBH:
B8H: 00 = input field ID 0, task status bit 0 (toggle
status, see Section 8.4.1.3)
B9H: 01 = input field ID 0, task status bit 1
BAH: 10 = input field ID 1, task status bit 0
BBH: 11 = input field ID 1, task status bit 1.
Depending on the input signal (interlaced or
non-interlaced) and the task processing 50 Hz or field
reduced processing with one or two tasks (see examples
in Section 8.4.1.3), other combinations may also be
possible, but the basic equations are the same.
Table 13
Examples for vertical phase offset usage: global equations
INPUT FIELD UNDER
PROCESSING
OUTPUT FIELD
INTERPRETATION
USED ABBREVIATION
EQUATION FOR PHASE OFFSET
CALCULATION (DECIMAL VALUES)
Upper input lines
Upper input lines
upper output lines
lower output lines
UP-UP
UP-LO
PHO + 16
Lower input lines
Lower input lines
upper output lines
lower output lines
LO-UP
LO-LO
PHO
PHO
YSC64
16
+
+
PHO
64
YSCY[15:0]
+
相關PDF資料
PDF描述
SAA7118H Multistandard video decoder with adaptive comb filter and component video input
SAA7120 Digital Video Encoder (ConDENC)
SAA7120H-01 Digital Video Encoder (ConDENC)
SAA7121 Digital Video Encoder (ConDENC)
SAA7124HZ Digital Video Encoder ECO-DENC
相關代理商/技術參數(shù)
參數(shù)描述
SAA7118E/V1,518 功能描述:視頻 IC COMPONENT VID 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
SAA7118E/V1,551 功能描述:視頻 IC COMPONENT VID 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
SAA7118E/V1,557 功能描述:視頻 IC COMPONENT VID 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
SAA7118E/V1/M5 功能描述:視頻 IC COMPONENT + VIDEO PROCESSOR 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
SAA7118E/V1/M5,518 功能描述:視頻 IC COMPONENT + VIDEO PROCESSOR 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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