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STAC9202 Datasheet(PDF) 64 Page - Integrated Device Technology |
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STAC9202 Datasheet(HTML) 64 Page - Integrated Device Technology |
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64 / 135 page 
STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 64 STAC9202 V 1.1 102606 IDT CONFIDENTIAL 5.10.6. DigInPin Sense Table 117. DigInPin UnsolResp Command Response Format Bit Bitfield Name RW Reset Description [31:8] Rsvd2 R 0x00 Reserved [7] En RW 0x0 Allow generation of Unsolicited Responses. Unsolicited response events occur upon lock or loss-of-lock by SPDIF-in clock recovery circuit. [6] Rsvd1 R 0x0 Reserved. [5:0] Tag RW 0x00 Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. Table 118. DigInPin Sense Command Verb Format Verb ID Payload Response Get F09 00 See bitfield table Set1 709 See bits [7:0] of bitfield table 0000_0000h Set2 709 See bits [7:0] of bitfield table 0000_0000h Table 119. DigInPin Sense Command Response Format Bit Bitfield Name RW Reset Description [31] Present R 0x0 1 = something is plugged into jack associated with Pin Complex. For this widget, Presence Detect indicates that the SPDIF-in clock recovery circuit has locked onto a valid SPDIF-in sampling frequency. Any change in status will generate an Unsolicited Response, if enabled with verb 708. [30:0] Rsvd R 0x0 Reserved. Impedance sense not supported for this Pin Complex. |
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