SAA7183WP PHILIPS [NXP Semiconductors], SAA7183WP Datasheet - Page 4

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

Philips Semiconductors
PINNING
1996 Jul 08
RESET
n.c.
V
SA
V
OVL2
OVL1
OVL0
KEY
DP0
DP1
DP2
DP3
V
V
DP4
DP5
DP6
DP7
TTXRQ
TTX
V
n.c.
V
MP7
MP6
MP5
MP4
V
V
MP3
MP2
MP1
MP0
RCV1
RCV2
RTCI
SYMBOL
SSD1
DDD1
DDD2
SSD2
DDD3
SSD3
DDD4
SSD4
Digital Video Encoder (EURO-DENC)
PIN
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
1
2
3
4
5
6
7
8
9
Reset input, active LOW. After reset is applied, all digital I/Os are in input mode.
The I
not connected
digital ground 1
The I
digital supply voltage 1
3-bit overlay data input. This is the index for the internal look-up table.
Key input for OVL. When HIGH it selects OVL input.
Lower 4 bits of the data port. Input for multiplexed Cb, Cr data if 16 line input mode is used.
digital supply voltage 2
digital ground 2
Upper 4 bits of the data port. Input for multiplexed Cb, Cr data if 16 line input mode is used.
Teletext request output, indicating when the bitstream is valid.
Teletext bitstream input.
digital supply voltage 3
not connected
digital ground 3
Upper 4 bits of MPEG port. It is an input for “CCIR 656” style multiplexed Cb, Y, Cr data, or
input for Y data only, if 16 line input mode is used.
digital supply voltage 4
digital ground 4
Lower 4 bits of MPEG port. It is an input for “CCIR 656” style multiplexed Cb, Y, Cr data, or
input for Y data only, if 16 line input mode is used.
Raster Control 1 for video port. This pin receives/provides a VS/FS/FSEQ signal.
Raster Control 2 for video port. This pin provides an HS pulse of programmable length or
receives an HS pulse.
Real Time Control Input. If the LLC clock is provided by an SAA7111 or SAA7151B , RTCI
should be connected to the RTCO pin of the respective decoder to improve the signal quality.
2
2
C-bus receiver waits for the START condition.
C-bus slave address select pin. LOW: slave address = 88H, HIGH = 8CH.
4
DESCRIPTION
SAA7182; SAA7183
Preliminary specification