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STAC9202 Datasheet(PDF) 30 Page - Integrated Device Technology |
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STAC9202 Datasheet(HTML) 30 Page - Integrated Device Technology |
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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 30 STAC9202 V 1.1 102606 IDT CONFIDENTIAL 5.4.12. AFG GPIO Table 31. AFG UnsolResp Command Response Format Bit Bitfield Name RW Reset Description [31:8] Rsvd2 R 0x0 Reserved [7] En RW 0x0 Allow generation of Unsolicited Responses. [6] Rsvd1 R 0x0 Reserved [5:0] Tag RW 0x0 Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. Table 32. AFG GPIO Command Verb Format Verb ID Payload Response Get F15 00 See bitfield table Set1 715 See bits [7:0] of bitfield table 0000_0000h Table 33. AFG GPIO Command Response Format Bit Bitfield Name RW Reset Description [31:4] Rsvd R 0x0 Reserved [3] Data3 RW 0x0 Data for GPIO3 (Pin 47/EAPD). If this GPIO bit is configured as Sticky (edge-sensitive) input, it can be cleared by writing zero (one) here when the corresponding Polarity Control bit is zero (one). [2] Data2 RW 0x0 Data for GPIO2 (Pin 45). If this GPIO bit is configured as Sticky (edge-sensitive) input, it can be cleared by writing zero (one) here when the corresponding Polarity Control bit is zero (one). |
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