參數(shù)資料
型號: SAA7125H
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉換
英文描述: Digital Video Encoder ECO-DENC
中文描述: COLOR SIGNAL ENCODER, PQFP80
封裝: PLASTIC, SOT-318, QFP-80
文件頁數(shù): 20/44頁
文件大?。?/td> 344K
代理商: SAA7125H
1996 Nov 07
20
Philips Semiconductors
Preliminary specification
Digital Video Encoder (ECO-DENC)
SAA7124; SAA7125
Table 10
Subaddress 5D
Notes
1.
2.
Output black level/IRE = BLCKL
×
25/63 + 24; recommended value: BLCKL = 60 (3CH) normal.
Output black level/IRE = BLCKL
×
26/63 + 24; recommended value: BLCKL = 45 (2DH) normal.
Table 11
Subaddress 5E
Notes
1.
2.
Output black level/IRE = BLNNL
×
25/63 + 17; recommended value: BLNNL = 58 (3AH) normal.
Output black level/IRE = BLNNL
×
26/63 + 17; recommended value: BLNNL = 63 (3FH) normal.
Table 12
Subaddress 5F
DATA BYTE
DESCRIPTION
CONDITIONS
white-to-sync = 140 IRE
(1)
BLCKL = 0
BLCKL = 63 (3FH)
white-to-sync = 143 IRE
(2)
BLCKL = 0
BLCKL = 63 (3FH)
REMARKS
BLCKL
variable black level; input
representation accordance
with “CCIR 601”
output black level = 24 IRE
output black level = 49 IRE
output black level = 24 IRE
output black level = 50 IRE
DATA BYTE
DESCRIPTION
CONDITIONS
white-to-sync = 140 IRE
(1)
BLNNL = 0
BLNNL = 63 (3FH)
white-to-sync = 143 IRE
(2)
BLNNL = 0
BLNNL = 63 (3FH)
logic 0
logic 1
REMARKS
BLNNL
variable blanking level
output blanking level = 17 IRE
output blanking level = 42 IRE
output blanking level = 17 IRE
output blanking level = 43 IRE
real time control input from SAA7151B
real time control input from SAA7111
DECTYP
RTCI
DATA BYTE
DESCRIPTION
BLNVB
variable blanking level during vertical blanking interval is typically identical to value of BLNNL
相關PDF資料
PDF描述
SAA7124WP Digital Video Encoder ECO-DENC
SAA7125HZ Digital Video Encoder ECO-DENC
SAA7125WP Digital Video Encoder ECO-DENC
SAA7126 Digital video encoder
SAA7126H Digital video encoder
相關代理商/技術參數(shù)
參數(shù)描述
SAA7125HZ 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder ECO-DENC
SAA7125HZBD 制造商:NXP Semiconductors 功能描述:COLOR SIGNAL ENCODER, PQFP64
SAA7125WP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder ECO-DENC
SAA7126 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7126H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder