參數(shù)資料
型號(hào)： SAF7118H
廠商： NXP Semiconductors N.V.
元件分類： 通用總線功能
英文描述： Multistandard video decoder with adaptive comb filter and component video input
封裝： SAF7118EH/V1<SOT807-1 (HBGA156)|<<http://www.nxp.com/packages/SOT807-1.html<1<,;SAF7118EH/V1<SOT807-1 (HBGA156)|<<http://www.nxp.com/packages/SOT807-1.html<1<,;
文件頁數(shù)： 38/175頁
文件大小： 898K
代理商： SAF7118H
SAF7118_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 4 July 2008
38 of 175
NXP Semiconductors
SAF7118
Multistandard video decoder with adaptive comb filter
8.3 Decoder output formatter
The output interface block of the decoder part contains the ITU 656 formatter for the
expansion port data output XPD7 to XPD0 (for a detailed description see
Section 9.5.1
)
and the control circuit for the signals needed for the internal paths to the scaler and data
slicer part. It also controls the selection of the reference signals for the RT port (RTCO,
RTS0 and RTS1) and the expansion port (XRH, XRV and XDQ).
The generation of the decoder data type control signals SET_RAW and SET VBI is also
done within this block. These signals are decoded from the requested data type for the
scaler input and/or the data slicer, selectable by the control registers LCR2 to LCR24 (see
Section 10
; subaddresses 41h to 57h).
For each LCR value from 2 to 23 the data type can be programmed individually;
LCR2 to LCR23 refer to line numbers. The selection in LCR24 values is valid for the rest
of the corresponding field. The upper nibble contains the value for field 1 (odd), the lower
nibble for field 2 (even). The relationship between LCR values and line numbers can be
adjusted via VOFF8 to VOFF0, located in subaddresses 5Bh (bit D4) and 5Ah
(bits D7 to D0) and FOFF subaddress 5Bh (bit D7). The recommended values are
VOFF[8:0] = 03h for 50 Hz sources (with FOFF = 0) and VOFF[8:0] = 06h for 60 Hz
sources (with FOFF = 1), to accommodate line number conventions as used for PAL,
SECAM and NTSC standards; see
Figure 30
and
Figure 31
.
“ITU Recommendation 601/656” digital levels with default CBCS (decoder) settings CCON[7:0] = 44h, CBRI[7:0] = 80h and
CSAT[7:0] = 40h.
Equations for modification to the Y-C
B
-C
R
levels via CBCS control I
2
C-bus bytes CBRI, CCON and CSAT.
Luminance:
Chrominance:
It should be noted that the resulting levels are limited to 1 to 254 in accordance with “ITU Recommendation 601/656”
a. Y output range.
b. C
B
output range.
c. C
R
output range.
Fig 29. Components Y-C
B
-C
R
range
001aac241
+
128
LUMINANCE 100 %
+
16
0
+
235
black
white
+
255
001aac480
+
255
+
240
+
212
+
128
0
C
B
-COMPONENT
+
44
+
16
blue 100 %
blue 75 %
yellow 75 %
yellow 100 %
colorless
001aac481
+
255
+
240
+
212
+
128
0
C
R
-COMPONENT
+
44
+
16
red 100 %
red 75 %
cyan 75 %
cyan 100 %
colorless
Y
OUT
IntCCON
68
Y
128
–
(
)
×
CBRI
+
=
C
B
C
R
(
)
OUT
IntCSAT
64
C
B
C
R
,
128
–
(
)
×
128
+
=
相關(guān)PDF資料
PDF描述
SAF7118H Multistandard video decoder with adaptive comb filter and component video input
SAF7129AH Digital video encoder
SAF7129AH Digital video encoder
SAF7843HL One chip CD audio device with integrated MP3-WMA decoder
SAF7846HL One chip CD audio device with integrated MP3-WMA decoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAF7118H/V1,557 功能描述:視頻 IC COMPONENT VID DECODR 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
SAF7129AH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAF7129AH/V1 功能描述:視頻 IC 6 DAC VIDEO ENCODER 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
SAF7129AH/V1,518 功能描述:視頻 IC 6 DAC VIDEO ENCODER 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
SAF7129AH/V1,557 功能描述:視頻 IC 6 DAC VIDEO ENCODER 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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*