Marantz DV 4001 DV 6001 DV 7001 VC 6001 RS 232C Control Specification
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Extracted text from Marantz DV 4001 DV 6001 DV 7001 VC 6001 RS 232C Control Specification (Ocr-read)
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DV4001/DV6001/DV7001/VC6001 RS-232C Control Specification Page: 2 / 14
Document Version [1.01]
Company Restricted
Table of Contents
1.
Introduction ........................................................................\
.................................................................................... 3
1-1. Purpose ........................................................................\
.................................................................................... 3
1-2. Scope...................................................................\
............................................................................................. 3
1-3. Abbreviations ........................................................................\
........................................................................... 3
2. Global Description ........................................................................\
..................................... ................................... 3
2-1. Overview......................................................................\
..................................................................................... 3
2-2. Block Diagram........................................................................\
.......................................................................... 3
2-3. Interface connection specification of the product ........................................................................\
...... ............. 3
2-4. Assumptions and Dependencies ........................................................................\
........................... ................. 3
3. Detailed Description........................................................................\
................................... ................................... 4
3-1. Connection format ........................................................................\
................................................................... 4
3-1-1. Physical connection ........................................................................\
.................................... ..................... 4
3-1-1-1. Data transmission sequence from Host to Slave ........................................................................\
.. 4
3-1-1-2. Data transmission sequence from Slave to Host ........................................................................\
.. 4
3-2. Transmission data format ........................................................................\
............................... ......................... 5
3-2-1. Transmission data format from Host to Slave ........................................................................\
............ .... 5
3-2-1-1. Form1: Command ........................................................................\
......................................... .......... 5
3-2-1-2. Form2: Status request ........................................................................\
.................................. ........... 5
3-2-2. Transmission data format from Slave to Host........................................................................\
............ .... 5
3-2-2-1. Form1: ACK/NAK ........................................................................\
......................................... ........... 5
3-2-2-2. Form2: Status answer and Auto status feedback ........................................................................\
.. 5
3-3. The transaction sequences and the regulations ........................................................................\
.......... .......... 6
3-3-1. The transaction sequences ........................................................................\
............................................. 6
3-3-2. The transaction regulations ........................................................................\
............................................. 6
3-3-3. Specification of Auto status feedback ........................................................................\
.................. ........... 6
3-3-4. Example of the transactions........................................................................\
............................ ................ 6
3-3-5. Examples of the handshaking flowchart ........................................................................\
.................. ...... 7
3-3-5-1. Example of successful handshaking ........................................................................\
......................7
3-3-5-2. Examples of handshaking error ........................................................................\
.............................. 7
4. Recommendations of Command, Status and Layer definition ..................................................................... 8
5. Commands ........................................................................\
..................................................................................... 9
5-1. Regular Commands ........................................................................\
....................................... ......................... 9
5-2. Request Commands ........................................................................\
....................................... ...................... 12
6. Revision history........................................................................\
....................................... .................................... 14
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DV4001/DV6001/DV7001/VC6001 RS-232C Control Specification Page: 3 / 14
Document Version [1.01]
Company Restricted
1. Introduction
1-1. Purpose
This document was written as a reference specification of products that are controled by the host
controller.
1-2. Scope
This document would be using by software or hardware engineers for production of the product.
1-3. Abbreviations
Abbreviation Description
2. Global Description
2-1. Overview
A Host controller can control or watch out the product as a Slave very easily via the communication cable.
2-2. Block Diagram
* The product connector is using D-SUB 9pin male.
* RS232C cable must use D-SUB 9pin female to connect the products.
2-3. Interface connection specification of the product
uP Interface Signal name Connection device D-Sub Pin Connecter
- N.C. - 1
TxD (output) 2 UAR T
RxD (input) RS232C
Level shift driver 3
- N.C. - 4
- GND GND 5
- N.C. - 6
- N.C. - 7
- N.C. - 8
- N.C. - 9
RS232C D-SUB (9pin,
Male)
Stereo Mini Jack (Ø3.5mm)
2-4. Assumptions and Dependencies
HOST
(Controller) SLAVE
(The product)
RS232C cable (straight)
Connector
D-SUB (9pin, male)
53
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