SAA7183WP PHILIPS [NXP Semiconductors], SAA7183WP Datasheet - Page 5

• Manufacturer Part Number: SAA7183WP
• Description: Digital Video Encoder EURO-DENC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
1996 Jul 08
V
V
n.c.
V
V
n.c.
XTALI
XTALO
n.c.
CREF
LLC
V
CDIR
V
V
V
V
BLUE
n.c.
V
GREEN
n.c.
V
RED
n.c.
I
V
n.c.
n.c.
V
I
CHROMA
V
Y
V
CVBS
SYMBOL
RGB
Y/C/CVBS
DDD5
SSD5
DDD6
SSD6
DDD7
SSD7
refL1
refH1
DDA1
DDA2
DDA3
DDA4
SSA
DDA5
DDA6
Digital Video Encoder (EURO-DENC)
PIN
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
digital supply voltage 5
digital ground 5
not connected
digital supply voltage 6
digital ground 6
not connected
Crystal oscillator input (from crystal). If the oscillator is not used, this pin should be connected
to ground.
Crystal oscillator output (to crystal).
not connected
Clock Reference signal. This is the clock qualifier for DIG-TV2 compatible signals.
Line-Locked Clock. This is the 27 MHz master clock for the encoder. The I/O direction is set
by the CDIR pin.
digital supply voltage 7
Clock direction. If the CDIR input is HIGH, the circuit receives a clock and optional CREF
signal, otherwise if CDIR is LOW CREF and LLC are generated by the internal crystal
oscillator.
digital ground 7
Lower reference voltage 1 input for the RGB DACs, connect to V
Upper reference voltage 1 input for the RGB DACs, connect via 100 nF capacitor to V
Analog supply voltage 1 for the RGB DACs.
Analog output of the BLUE component.
not connected
Analog supply voltage 2 for the RGB DACs.
Analog output of the GREEN component.
not connected
Analog supply voltage 3 for the RGB DACs.
Analog output of the RED component.
not connected
Current input for RGB amplifiers, connected via 15 k resistor to V
Analog supply voltage 4 for the Y/C/CVBS DACs.
not connected
not connected
Analog ground for the DACs.
Current input for the Y/C/CVBS amplifiers, connected via 15 k resistor to V
Analog output of the chrominance signal.
Analog supply voltage 5 for the Y/C/CVBS DACs.
Analog output of the luminance signal.
Analog supply voltage 6 for the Y/C/CVBS DACs.
Analog output of the CVBS signal.
5
DESCRIPTION
SAA7182; SAA7183
SSA
DDA
.
Preliminary specification
.
DDA
.
SSA.