Marantz DV 4001 DV 6001 DV 7001 VC 6001 RS 232C Control Specification
This is the 14 pages manual for 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)
Page 1
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