Marantz SR5002 IR Database "xcf file" for Marantz AV Receiver Common - Page 5

SR5002 RS-232C Control Specification Page: 5 / 21 Document Version [1.00] 3. Detailed Description The interface specification between the product and a Host controller is described below. 3-1. Connection format 3-1-1. Physical connection Host (Controller) Slave (the product) TxD RxD GND RxD TxD GND 3-1-1-1. Data transmission sequence from Host to Slave Host (Controller) (Serial setting ) Baud Rate : 9600bps Data Bits : 8bit Parity : None Stop bit : 1bit Handshaking : None Slave (The product) TxD → RxD RxD ← TxD 1. Host starts a data transmission from TxD. 2. Host performs the data transmission of the number of required bytes, and ends a transmission. 3-1-1-2. Data transmission sequence from Slave to Host Host (Controller) Slave (The product) TxD → RxD RxD ← TxD 1. Slave starts a data transmission from TxD. 2. Slave performs the data transmission of the number of required bytes, and ends a transmission. Company Restricted