MV1820 Datasheet, PDF (6/9 Pages) Mitel Networks Corporation – Video Programme Delivery Control Interface Circuit

MV1820
Video Programme Delivery Control Interface Circuit
Supersedes version in October 1995 Media IC Handbook, HB3120 - 3.0
DS3106 - 3.0 May 1996
The MV1820 is a high speed CMOS receiver for
Programme Delivery Control (PDC) messages broadcast in
World System Teletext (WST) Format Two Broadcast
Service Data Packets (BSDP). The PDC message can be
read on an I²C bus with data format similar to standard Video
Programming Service (VPS) decoders. Additional data is
appended to include new PDC features.
It is intended for use in Video Cassette Recorders to
provide automatic recording of suitably labelled Television
programmes requested by the user.
87 65 4 3 2 1
9 10 11 12 13 14 15 16
87 65 4 3 2 1
DP16
FEATURES
I On chip data slicing
I Low external component count
I I²C bus for low cost interfacing
I Advanced CMOS technology gives low power
dissipation and high reliability
ABSOLUTE MAXIMUM RATINGS
Supply voltage
All inputs
Operating temperature
Storage temperature
0.3V to 7V
-0.3 to VDD +0.3V
0 to +70°C
-55 to 125°C
ORDERING INFORMATION
MV1820F/CG/DPAS
MV1820F/CG/MPES
9 10 11 12 13 14 15 16
MP16
PIN DESCRIPTION
PIN DESCRIPTION
1
RESET
2
EXT/INT
3
BLC
4
WLC
5
VIDEO
6
GND
7
TCR
8
AS
16 XTI
15 XTO
14 DAV
13 SDA
12 VDD
11 SCL
10 SYNC I/O
9
DATA I/O
Fig.1 Pin connections - top view
Fig.2 MV1820 block diagram