SAA7124WP PHILIPS [NXP Semiconductors], SAA7124WP Datasheet - Page 20

• Manufacturer Part Number: SAA7124WP
• Description: Digital Video Encoder ECO-DENC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 10 Subaddress 5D
Notes
1. Output black level/IRE = BLCKL
2. Output black level/IRE = BLCKL
Table 11 Subaddress 5E
Notes
1. Output black level/IRE = BLNNL
2. Output black level/IRE = BLNNL
Table 12 Subaddress 5F
1996 Nov 07
BLCKL
BLNNL
DECTYP
BLNVB
DATA BYTE
DATA BYTE
DATA BYTE
Digital Video Encoder (ECO-DENC)
variable black level; input
representation accordance
with “CCIR 601”
variable blanking level
RTCI
variable blanking level during vertical blanking interval is typically identical to value of BLNNL
DESCRIPTION
DESCRIPTION
25/63 + 24; recommended value: BLCKL = 60 (3CH) normal.
26/63 + 24; recommended value: BLCKL = 45 (2DH) normal.
25/63 + 17; recommended value: BLNNL = 58 (3AH) normal.
26/63 + 17; recommended value: BLNNL = 63 (3FH) normal.
white-to-sync = 140 IRE
white-to-sync = 143 IRE
white-to-sync = 140 IRE
white-to-sync = 143 IRE
logic 0
logic 1
BLCKL = 0
BLCKL = 63 (3FH)
BLCKL = 0
BLCKL = 63 (3FH)
BLNNL = 0
BLNNL = 63 (3FH)
BLNNL = 0
BLNNL = 63 (3FH)
CONDITIONS
CONDITIONS
20
DESCRIPTION
(1)
(2)
(1)
(2)
output black level = 24 IRE
output black level = 49 IRE
output black level = 24 IRE
output black level = 50 IRE
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
SAA7124; SAA7125
REMARKS
REMARKS
Preliminary specification