參數(shù)資料
型號： SAA7128H
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號轉(zhuǎn)換
英文描述： Digital video encoder
中文描述： COLOR SIGNAL ENCODER, PQFP44
封裝： 10 X 10 X 1.75 MM, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù)： 25/56頁
文件大?。?/td> 192K
代理商： SAA7128H
2000 Mar 08
25
Philips Semiconductors
Product specification
Digital video encoder
SAA7128H; SAA7129H
Table 36
Subaddress 5DH
Table 37
BLCKL values
Notes
1.
2.
3.
All IRE values are rounded up.
Output black level/IRE = BLCKL
×
2/6.29 + 28.9.
Output black level/IRE = BLCKL
×
2/6.18 + 26.5.
Table 38
Subaddress 5EH
BIT
SYMBOL
DESCRIPTION
7
6
GAINU8
DECOE
MSB of the 9-bit code that sets the variable gain for the C
B
signal, see Table 32.
real-time control:
0 = disable odd/even field control bit from RTCI
1 = enable odd/even field control bit from RTCI (see Fig.22)
variable black level; input representation in accordance with “ITU-R BT601” see
Table 37
5 to 0
BLCKL[5:0]
CONDITIONS
(1)
ENCODING
(1)
white-to-sync = 140 IRE; note 2 recommended value: BLCKL = 58 (3AH)
BLCKL = 0; note 2
output black level = 29 IRE
BLCKL = 63 (3FH); note 2
output black level = 49 IRE
white-to-sync = 143 IRE; note 3 recommended value: BLCKL = 51 (33H)
BLCKL = 0; note 3
output black level = 27 IRE
BLCKL = 63 (3FH); note 3
output black level = 47 IRE
BIT
SYMBOL
DESCRIPTION
7
6
GAINV8
DECPH
MSB of the 9-bit code that sets the variable gain for the C
R
signal, see Table 34.
real-time control:
0 = disable subcarrier phase reset bit from RTCI
1 = enable subcarrier phase reset bit from RTCI (see Fig.22)
variable blanking level, see Table 39
5 to 0
BLNNL[5:0]
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7129 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7129/DENC29A 制造商:NXP Semiconductors 功能描述:
SAA7129AH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7129AH/V1,518 功能描述:視頻 IC DIG VID ENCODER NTSC PAL SECAM 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
SAA7129AH/V1,557 功能描述:視頻 IC DIG VID 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
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