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Author(s) Marantz America, Inc. Date 2007/10/16 Number of Page Marantz America, Inc. 2007 All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of copyright. All specifications might be subject to change without notice.
Detailed Description.............................. 5 3-1. Connection format ............................5 3-1-1. Physical connection..........................5 3-1-1-1. Data transmission sequence from Host to Slave ................5 3-1-1-2. Data transmission sequence from Slave to Host ................5 3-2. Transmission data format..........................6 3-2-1. Transmission data format from Host to Slave..................6 3-2-1-1.
Document Version [1.00] 1. Introduction 1-1. Purpose This document is told Commands, replays and Layers of Host Controller Interface based on a reference specification document (Host Controller Interface Specification ver. 0.2). 1-2. Scope This document would be using by software or hardware engineers for production of the product.
SR5002 Page: 4 / 21 Document Version [1.00] 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 SLAVE RS232C cable (Straight)
Slave (The product) → ← 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) →...
Start character : ’@’, : 06h, End character (CR) : 0Dh Start NAK is a reply data from Slave when Slave got an incorrect Command data, Status request data or some other data from Host. Start character : ’@’, : 15h,...
* The status of layer 1 are assigned most kindly status to Host. (The statuses of layer 2 are assigned kindly status, the statuses of layer 3 are not so need status to Host and the statuses of layer 4 are probably no wished statuses.)
! A u to s t a tu s fe e d b a c k The product can reply ACK instead of related status, if the product can not send the related status immediatly. 3-3-5-2. Examples of handshaking error...
All Commands and Statuses are defined same chharacter size except ACK/NAK on the product. ( Recommended character length : 3~6 characters ) It permits attaching 0x0A character to a reply characters from the product. In this case, must suppose that the object is followed altogether.
RS-232C Control Specification SR5002 Page: 11 / 21 Document Version [1.00] 5-1-2. Display and Menu contents Command Reply from Slave “SLP:0xxx” VALUE “SLP:010~120” ( ON ), SLEEP (xx=”000”~”120”) “SLP:000” (OFF) “SLP:1” TOGGLE “MNU:0” OFF(EXIT) “MNU:1” “MNU:1”(non-Menu mode), MENU “MNU:2”(on Menu mode) “MNU:2”...
RS-232C Control Specification SR5002 Page: 16 / 21 Document Version [1.00] 5-3. Status request and Status answer list 5-3-1. Normal Status request and Status (answer and feedback) list Status request Status answer and feedback “PWR:1” POWER “PWR:?” “PWR:2” “ATT:1” AUDIO ATT “ATT:?”...
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Surr. Mode “SUR:?” “THX:x” (see Command list) OFF (x,y = don’t care) “TTO:1xy” Test Tone “TTO:?” ON (x = auto/manual, y = ch. ) “TTO:2xy” Lip Sync. : xxx = 000 (OFF) Lip Sync. “LIP:?” “LIP:xxx” xxx =010 ~200 (ms) BYPASS “DHM:0”...
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Document Version [1.00] Status request Status answer and feedback “CHN:********” XM ChName “CHN:?” Channel Name *=10Byte If data is shorter than 10, Space is padded. “ARN:********” XM ArtistName “ARN:?” Artist Name *=16Byte If data is shorter than 16, Space is padded.
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“MSC:?” (v ,a= ‘0’ – ‘F’) “MSC:va” SOURCE Select (v = video, a = audio.) Multi Room SLEEP “MSL:?” Sleep time min : xx = ‘00’ ~ ‘99’ “MSL:xx” Status request Status answer and feedback Multi Room “MSP:1” “MSP:?” SPEAKER “MSP:2”...
RS-232C Control Specification SR5002 Page: 20 / 21 Document Version [1.00] 5-3-2. Layer of the statuses Status Layer POWER “PWR:” AUDIO ATT “ATT:” AUDIO MUTE “AMT:” VIDEO MUTE “VMT:” VOLUME “VOL:” TONE BASS “TOB:” TONE TREBLE “TOT:” SOURCE Select “SRC:”...
RS-232C Control Specification SR5002 Page: 21 / 21 Document Version [1.00] Revision history Rev. Date Owner Change description 1.0 10/16/2007 Marantz America, Inc. First release Company Restricted...
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