Marantz DV4001 DVD .PCF File - Page 3

DV4001/DV6001/VC6001 RS-232C Control Specification Page: 3 / 14 Document Version [1.0] 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 HOST (Controller) RS232C cable (straight) * The product connector is using D-SUB 9pin male. * RS232C cable must use D-SUB 9pin female to connect the products. SLAVE (The product) Connector D-SUB (9pin, male) 2-3. Interface connection specification of the product uP Interface Signal name Connection device D-Sub Pin - N.C. - 1 UART TxD (output) RxD (input) RS232C 2 Level shift driver 3 Connecter RS232C D-SUB (9pin,Male) - N.C. - 4 - GND - N.C. - N.C. - N.C. - N.C. GND 5 - 6 - 7 - 8 - 9 Stereo Mini Jack (Ø3.5mm) 3 5 2 2-4. Assumptions and Dependencies Company Restricted