SAA7108AE PHILIPS [NXP Semiconductors], SAA7108AE Datasheet - Page 121

• Manufacturer Part Number: SAA7108AE
• Description: HD-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 78 Subaddress 5EH
Notes
1. Output black level/IRE = BLNNL
2. Output black level/IRE = BLNNL
Table 79 Subaddress 5FH
Table 80 Logic levels and function of CCRS
Table 81 Subaddress 61H
2004 Jun 29
BLNNL
CCRS
BLNVB
DOWND
DOWNA
INPI
YGS
SCBW
DATA BYTE
DATA BYTE
DATA BYTE
HD-CODEC
CCRS1
0
0
1
1
variable blanking level
select cross-colour reduction filter in luminance; see Table 80
variable blanking level during vertical blanking interval is typically identical to value of BLNNL
CCRS0
LOGIC
LEVEL
DESCRIPTION
0
1
0
1
0
1
0
1
0
1
0
1
0
1
no cross-colour reduction; for overall transfer characteristic of luminance see Fig.7
cross-colour reduction #1 active; for overall transfer characteristic see Fig.7
cross-colour reduction #2 active; for overall transfer characteristic see Fig.7
cross-colour reduction #3 active; for overall transfer characteristic see Fig.7
digital core in normal operational mode; default after reset
digital core in sleep mode and is reactivated with an I
DACs in normal operational mode; default after reset
DACs in Power-down mode
PAL switch phase is nominal; default after reset
PAL switch is inverted compared to nominal if RTCE = 1
luminance gain for white
luminance gain for white
enlarged bandwidth for chrominance encoding (for overall transfer characteristic of
chrominance in baseband representation see Figs 5 and 6)
standard bandwidth for chrominance encoding (for overall transfer characteristic of
chrominance in baseband representation see Figs 5 and 6); default after reset
2/6.29 + 25.4.
2/6.18 + 25.9; default after reset: 35H.
white-to-sync = 140 IRE;
note 1
BLNNL = 0; note 1
BLNNL = 63 (3FH); note 1
white-to-sync = 143 IRE;
note 2
BLNNL = 0; note 2
BLNNL = 63 (3FH); note 2
CONDITIONS
black 100 IRE
black 92.5 IRE including 7.5 IRE set-up of black
121
DESCRIPTION
DESCRIPTION
DESCRIPTION
recommended value: BLNNL = 46 (2EH)
output blanking level = 25 IRE
output blanking level = 45 IRE
recommended value: BLNNL = 53 (35H)
output blanking level = 26 IRE
output blanking level = 46 IRE
SAA7108AE; SAA7109AE
2
C-bus address
REMARKS
Product specification