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Número de pieza | ALC861 | |
Descripción | 7.1 Channel High Definition Audio Codec | |
Fabricantes | Realtek Semiconductor | |
Logotipo | ||
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ALC861-GR
ALC861DTS-GR
7.1 CHANNEL HIGH DEFINITION AUDIO CODEC
DATASHEET
Rev. 1.3
07 November 2005
Track ID: JATR-1076-21
Realtek Semiconductor Corp.
No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
Tel.: +886-3-578-0211. Fax: +886-3-557-6047
www.realtek.com.tw
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ALC861
Datasheet
8.18. VERB – EXECUTE PIN SENSE (VERB ID=709H) ..............................................................................46
8.19. VERB – GET CONFIGURATION DEFAULT (VERB ID=F1CH/F1DH/F1EH/F1FH).............................46
8.20. VERB – SET CONFIGURATION DEFAULT BYTES 0, 1, 2, 3 (VERB ID=71CH/71DH/71EH/71FH FOR
BYTES 0, 1, 2, 3).............................................................................................................................47
8.21. VERB – GET BEEP GENERATOR (VERB ID=F0AH) .......................................................................47
8.22. VERB – SET BEEP GENERATOR (VERB ID=70AH) ........................................................................48
8.23. VERB – FUNCTION RESET (VERB ID=7FFH) ..................................................................................48
8.24. VERB – GET DIGITAL CONVERTER CONTROL 1 & CONTROL 2 (VERB ID= F0DH, F0EH) ..............49
8.25. VERB – SET DIGITAL CONVERTER CONTROL 1 & CONTROL 2 (VERB ID=70DH, 70EH) ................50
8.26. VERB – GET SUBSYSTEM ID [31:0] (VERB ID=F20H/F21H/D22H/F23H) ......................................51
8.27. VERB – SET SUBSYSTEM ID [31:0] (VERB ID=723H FOR [31:24], 722H FOR [23:16], 721H FOR
[15:8], 720H FOR [7:0]) ..................................................................................................................51
9. Electrical Characteristics ......................................................................................... 52
9.1. DC CHARACTERISTICS ...................................................................................................................52
9.1.1. Absolute Maximum Ratings ..................................................................................................................................52
9.1.2. Threshold Voltage .................................................................................................................................................52
9.1.3. S/PDIF Output Characteristics ............................................................................................................................53
9.2. AC CHARACTERISTICS ...................................................................................................................53
9.2.1. Link Reset and Initialization Timing.....................................................................................................................53
9.2.2. Link Timing Parameters at the Codec ..................................................................................................................54
9.2.3. S/PDIF Output Timing..........................................................................................................................................55
9.2.4. Test Mode..............................................................................................................................................................55
9.3. ANALOG PERFORMANCE ................................................................................................................56
10. Application Circuits .................................................................................................. 57
11. Mechanical Dimensions ............................................................................................ 58
11.1. MECHANICAL DIMENSIONS NOTES.................................................................................................59
12. Ordering Information ............................................................................................... 59
7.1 Channel High Definition Audio Codec
v
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Track ID: JATR-1076-21 Rev. 1.3
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4. Block Diagram
ALC861
Datasheet
Figure 1. Block Diagram
7.1 Channel High Definition Audio Codec
3
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Track ID: JATR-1076-21 Rev. 1.3
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet ALC861.PDF ] |
Número de pieza | Descripción | Fabricantes |
ALC861 | 7.1 Channel High Definition Audio Codec | Realtek Semiconductor |
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