saa7110 NXP Semiconductors, saa7110 Datasheet - Page 39

• Manufacturer Part Number: saa7110
• Description: One Chip Front-end 1 Ocf1
• Manufacturer: NXP Semiconductors

Philips Semiconductors
16.3.13 S
Table 23 Gain control chrominance
16.3.14 S
Table 24 Standard/mode control
1995 Oct 18
AGC loop filter (LFIS); data bits D6 and D5
Colour on (COLO); data bit D7
SECAM mode bit (SECS); data bit D0
Status byte select (SSTB); data bit D1
HREF position select (HRMV); data bit D2
Real time outputs mode select (RTSE); data bit D3
HL switched to output pin 39 VL switched to output pin 40
TV/VCR mode select (VTRC); data bit D7
One Chip Front-end 1 (OCF1)
HREF position as SAA7191 (8 LLC2 later)
UBADDRESS
UBADDRESS
Status byte = 0 (see transmitter)
Status byte = 1 (see transmitter)
Actual chrominance gain frozen
PLIN switched to output pin 39
ODD switched to output pin 40
Medium time constant
Automatic colour killer
HREF normal position
Slow time constant
Fast time constant
Colour forced on
Other standards
0C (
0D (
SECAM mode
FUNCTION
FUNCTION
VTR mode
TV mode
DATA BYTE
DATA BYTE
103 to 096)
111 to 104)
39
LFIS1 = 0; LFIS0 = 0
LFIS1 = 0; LFIS0 = 1
LFIS1 = 1; LFIS0 = 0
LFIS1 = 1; LFIS0 = 1
CONTROL BITS
CONTROL BITS
SAA7110; SAA7110A
COLO = 0
COLO = 1
HRMV = 0
HRMV = 1
SECS = 0
SECS = 1
VTRC = 0
VTRC = 1
SSTB = 1
RTSE = 0
RTSE = 1
SSTB 0
Product specification