SAA7120H/V2,557 NXP Semiconductors, SAA7120H/V2,557 Datasheet - Page 15

• Manufacturer Part Number: SAA7120H/V2,557
• Manufacturer: NXP Semiconductors

Specifications of SAA7120H/V2,557

• Adc/dac Resolution: 10b
• Screening Level: Commercial
• Package Type: PQFP
• Pin Count: 44
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
Table 15 Subaddress 5EH
Notes
1. Output black level/IRE = BLNNL
2. Output black level/IRE = BLNNL
Table 16 Subaddress 5FH
Table 17 Logic levels and function of CCRS
2002 Oct 11
BLNNL
DECPH
BLNVB
CCRS
DATA BYTE
DATA BYTE
Digital video encoder
CCRS1
0
0
1
1
variable blanking level
real-time control
variable blanking level during vertical blanking interval is typically identical to value of BLNNL
select cross-colour reduction filter in luminance; see Table 17
CCRS0
DESCRIPTION
0
1
0
1
no cross-colour reduction; for overall transfer characteristic of luminance see Fig.5
cross-colour reduction #1 active; for overall transfer characteristic see Fig.5
cross-colour reduction #2 active; for overall transfer characteristic see Fig.5
cross-colour reduction #3 active; for overall transfer characteristic see Fig.5
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
logic 0
logic 1
CONDITIONS
15
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
disable subcarrier phase reset bit from RTCI
enable subcarrier phase reset bit from RTCI
(see Fig.9)
SAA7120H; SAA7121H
REMARKS
Product specification