Appendix A: Interfaces
A–10
MTD200 MPEG Test Decoder User Manual
Interfaces for Descrambling and Flash ROM card
These two interfaces can be accessed by opening the unit. The bottom of the two
interface slots positioned on top of each other is always equipped with a flash
ROM card which accommodates the complete firmware of the MPEG test
decoder. The top descrambling card is optional. The programs or elementary
streams contained in a transport stream may be scrambled. After installation of
the descrambling card valid for these programs the unit can decode the
scrambled programs and provide them at the corresponding video outputs. The
interfaces for the descrambling and flash ROM card are in line with the Personal
Computer Memory Card International Association (PCMCIA) Standard.
Table A–9:
Pin assignment of flash ROM card
Pin
Signal
Description
1
GND
Ground
2
D3
Data Bit 3
3
D4
Data Bit 4
4
D5
Data Bit 5
5
D6
Data Bit 6
6
D7
Data bit 7
7
CE1
Card Enable 1
8
A10
Address Bit 10
9
OE
Output Enable
10
A11
Address Bit 11
11
A9
Address Bit 9
12
A8
Address Bit 8
13
A13
Address Bit 13
14
A14
Address Bit 14
15
WE/PGM
Write Enable
16
RDY/BSY
Ready/Bus (EEPROM)
17
VCC
Supply v5V
18
VPP1
Programming voltage 1
19
A16
Address Bit 16
20
A15
Address Bit 15
21
A12
Address Bit 12
22
A7
Address Bit 7
23
A6
Address Bit 6
Summary of Contents for MTD200
Page 1: ...User Manual MTD200 MPEG Test Decoder 070 9951 00...
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Page 29: ...Introduction to Digital TV Transmission Technique 1 14 MTD200 MPEG Test Decoder User Manual...
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Page 167: ...Remote Control 5 70 MTD200 MPEG Test Decoder User Manual...
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Page 174: ...Maintenance and Checking 6 6 MTD200 MPEG Test Decoder User Manual...
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Page 204: ...Glossary Glossary 10 MTD200 MPEG Test Decoder User Manual...
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Page 209: ...Index Index 4 MTD200 MPEG Test Decoder User Manual...
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