Marantz SR7300 Marantz AV Receiver IR Remote Code List - Page 2

SR7300/SR7300OSE Hardware Software Interface (HSI) Spec. Page: 2 / 19 Document Version [2.01] Table of Contents 1. Introduction ...3 1-1. Purpose...3 1-2. Scope...3 1-3. Abbreviations ...3 1-4. References ...3 2. Global Description ...3 2-1. Overview...3 2-2. Block Diagram ...3 2-3. Interface connecter specification of This 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...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. Example of the transactions ...6 3-3-4. Examples of the handshaking flowchart 7 3-3-4-1. Example of successful handshaking 7 3-3-4-2. Example of error handshaking ...7 3-4. Command list...8 3-4-1. Normal Command list...8 3-5. Status request and Status answer list ...13 3-5-1. Normal Status request and Status answer list 13 3-5-2. Special Status request and Status answer list 18 4. Revision history ...19