SAA7121H/V2,518 NXP Semiconductors, SAA7121H/V2,518 Datasheet - Page 15

• Manufacturer Part Number: SAA7121H/V2,518
• Description: IC DIGITAL VIDEO ENCODER 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Video Encoderr

Specifications of SAA7121H/V2,518

• Voltage - Supply, Analog: 3.1 V ~ 3.5 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Other names: 568-1185-2; SAA7121H/V2; SAA7121HB-S

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