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DTV-MD-0058-DIRECTV Set-top Information for Installers-V2.0

Oct 14, 2014

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DIRECTV Set-Top Box Information for the InstallerPublished by

DTV-MD-0058Rev. 2.0 March 2, 2007DIRECTV PROPRIETARY This document contains proprietary information and except with written permission of DIRECTV such information shall not be published and this document shall not be duplicated or distributed, in whole or part.

DIRECTV Proprietary

DIRECTV Set-Top Box Information for the Installer

REVISION HISTORYRevision 1.0 1.1 1.1.a Date of Issue September 1, 2005 October 19, 2005 November 17, 2005 Author D. K. J. G. J. G. Scope Initial version Updated formating Fixed 155200 typo and USB 2.0 default data rate in Table 3-1. Deleted duplicate table of Amplifier codes (Table 17) Intermediate version. Never released. Updated D11 default baud rate and added R15 in Table 2 and Table 3. Fixed baud rate in Section 3.9. Added command GetTuner and the multituner commands. Added support for HR20.

1.2 1.3 2.0

November 18, 2005 January 3, 2007 March 2, 2007

J. G. W. M. W. M.

DIRECTV Proprietary Version 2.0

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DIRECTV Set-Top Box Information for the Installer

Table of ContentsSection 11.1 1.2 1.3 1.4

PageDisclaimer...................................................................................................................................... 6 Scope .............................................................................................................................................. 6 Notice ............................................................................................................................................. 6 Feedback........................................................................................................................................ 6

Introduction ............................................................................................................................. 6

2 3

Set-Top Box Front Panel Shortcut Keys ................................................................................ 7 Data Port Connectors.............................................................................................................. 83.1 3.2 3.3 3.4 3.5 3.6 Low-Speed Data Port Connector ................................................................................................ 8 Low-Speed Electrical Performance and Characteristics .......................................................... 9 Bit Timing (Start, D0 TO D7, and Stop) ................................................................................ 9 Idle Interval, General................................................................................................................. 10 Idle Interval for Non-Empty STB Buffer ................................................................................. 10 Low-Speed Input Characteristics.............................................................................................. 10

3.6.13.7

Input Signaling Characteristics (Pin 3)..................................................................... 10 Output Drive Characteristics (Pin 2) ........................................................................ 10 Passive Outputs (Pins 1, 6, 8, and 9) (Optional)....................................................... 11 Low-Speed Signaling Conventions .......................................................................... 11

Low-Speed Output Characteristics........................................................................................... 10

3.7.1 3.7.2 3.7.33.8 3.9

USB 2.0 Data Ports ..................................................................................................................... 11 Low-Speed Data Port Interface................................................................................................. 12

4

Data Port Commands ............................................................................................................ 134.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 Data Port Commands and Supported STB.............................................................................. 13 Software Version of Supported STB......................................................................................... 14 Basic Data Port Commands....................................................................................................... 15 Multi-Tuner Data Port Commands .......................................................................................... 15 Default Data Rate and Format.................................................................................................. 16 Command Protocol..................................................................................................................... 16 STB Command Prefix ................................................................................................................ 18 STB Responses ............................................................................................................................ 18

DIRECTV Proprietary Version 2.0

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Data Port Command Details ................................................................................................. 195.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5.13 5.14 5.15 5.16 5.17 5.18 5.19 Standby (0x81) ............................................................................................................................ 19 Active (0x82) ............................................................................................................................... 19 GetPrimaryStatus (0x83) ........................................................................................................... 20 GetCommandVersion (0x84) ..................................................................................................... 21 GetCurrentChannel (0x87)........................................................................................................ 22 GetSignalQuality (0x90)............................................................................................................. 23 GetCurrentTime (0x91) ............................................................................................................. 23 GetUserCommand (0x92) .......................................................................................................... 24 EnableUserEntry (0x93) ............................................................................................................ 25 DisableUserEntry (0x94) ........................................................................................................ 26 GetReturnValue (0x95) .......................................................................................................... 26 Reboot (0x96) .......................................................................................................................... 26 SendUserCommand (0xA5).................................................................................................... 27 OpenUserChannel (0xA6) ...................................................................................................... 28 GetTuner (0x9A) ..................................................................................................................... 30 GetPrimaryStatusMT (0x8A) ................................................................................................ 31 GetCurrentChannelMT (0x8B) ............................................................................................. 33 GetSignalQualityMT (0x9D).................................................................................................. 33 OpenUserChannelMT (0x9F) ................................................................................................ 34

6

Remote Control...................................................................................................................... 366.1 6.2 6.3 Introduction ................................................................................................................................ 36 Brand Setup Code List............................................................................................................... 36 Remote Control Key Codes ....................................................................................................... 38

7

Appendix: Acronyms ............................................................................................................. 40

DIRECTV Proprietary Version 2.0

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Table of FiguresFigure 3-1. Low-Speed Data Port Pin Assignment Diagram......................................................... 8 Figure 3-2. Orientation of the RJ22 (4 way/4 position) Jack......................................................... 9 Figure 3-3. Bit Timing Diagram..................................................................................................... 9 Figure 4-1. Service Command Parser Flowchart ........................................................................ 17 Figure 6-1 RC32 remote control. ............................................................................................... 37

List of TablesTable 2-1: Shortcut Keys Combinations......................................................................................... 7 Table 2-2: Supported Shortcut Keys............................................................................................... 7 Table 3-1: Type of Data Port Connector....................................................................