SAA7151 Philips Semiconductors, SAA7151 Datasheet - Page 2

• Manufacturer Part Number: SAA7151
• Description: Digital multistandard colour decoder with SCART interface DMSD2-SCART
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
Note
1. SOT188-2; 1996 December 16.
April 1993
V
I
V
V
T
DD
amb
8-bit performance on chip for luminance and
chrominance signal processing for PAL, NTSC and
SECAM standards
Separate 8-bit luminance and 8-bit chrominance input
signals from Y/C, CVBS, S-Video (S-VHS or Hi8)
sources
SCART signal insertion by means of RGB/YUV
convertion; fast switch handling
Horizontal and vertical sync detection for all standards
Real time control output RTCO
Fast sync recovery of vertical blanking for VCR signals
(bottom flutter compensation)
Controls via the I
User programmable aperture correction (horizontal
peaking)
Cross-colour reduction by chrominance comb-filtering
(NTSC) or by special cross-colour cancellation
(SECAM)
8-bit quantization of output signals in 4:1:1 or 4:2:2
formats
720 active samples per line
DD
I
O
Digital multistandard colour decoder
with SCART interface (DMSD2-SCART)
SYMBOL
EXTENDED TYPE
SAA7151B
NUMBER
supply voltage (pins 5, 18, 28, 37 and 52)
total supply current (pins 5, 18, 28, 37 and 52)
input levels
output levels
operating ambient temperature
2
C-bus
PINS
PARAMETER
68
mini-pack PLCC
PIN POSITION
2
GENERAL DESCRIPTION
The SAA7151B is a digital multistandard colour-decoder
having two 8-bit input channels, one for CVBS or Y, the
other for chrominance or time-multiplexed
colour-difference signals.
The YUV bus supports a data rate of 13.5 MHz
(CCIR 601).
– (864
– (858
Compatible with memory-based features (line-locked
clock)
One 24.576 MHz crystal oscillator for all standards
PACKAGE
4.5
0
MIN.
f
f
H
H
) for 50 Hz
) for 60 Hz
5
100
MATERIAL
plastic
TYP.
TTL-compatible
TTL-compatible
5.5
250
70
Product specification
MAX.
SAA7151B
SOT188
CODE
V
mA
C
UNIT
(1)