SAA7129 Philips Semiconductors, SAA7129 Datasheet - Page 7

• Manufacturer Part Number: SAA7129
• Description: Digital video encoder
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2000 Mar 08
handbook, full pagewidth
XCLK
V
V
RESET
SCL
SDA
TTXRQ
TTX
SYMBOL
SSD3
DDD3
Digital video encoder
PIN
37
38
39
40
41
42
43
44
O
supply digital ground 3
supply digital supply voltage 3
I
I
I/O
O
I
TYPE
V DDD1
V SSD1
RCV1
RCV2
LLC1
RES
MP7
MP6
MP5
clock output of the crystal oscillator
Reset input, active LOW. After reset is applied, all digital I/Os are in input mode; PAL
black burst on CVBS, VBS and C; RGB outputs set to lowest voltage. The I
receiver waits for the START condition.
I
I
teletext request output, indicating when text bits are requested
teletext bit stream input
2
2
SP
AP
C-bus serial clock input
C-bus serial data input/output
10
11
1
2
3
4
5
6
7
8
9
Fig.2 Pin configuration.
SAA7128H
SAA7129H
7
DESCRIPTION
SAA7128H; SAA7129H
33
32
31
28
30
29
27
26
25
24
23
MHB573
V SSA3
V SSA2
V DDA3
CVBS
BLUE
V DDA2
VBS
GREEN
V DDA1
C
RED
Product specification
2
C-bus