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STAC9202 Datasheet(PDF) 42 Page - Integrated Device Technology |
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STAC9202 Datasheet(HTML) 42 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 42 STAC9202 V 1.1 102606 IDT CONFIDENTIAL 5.6.2. ADC0Cnvtr WCap [6:4] NumBits RW 0x3 Bits per Sample 000 = 8 bits 001 = 16 bits 010 = 20 bits 011 = 24 bits 100-111 = Reserved [3:0] NumChan RW 0x1 Number of Channels in each frame of the stream. 0000 = 1 channel 0001 = 2 channels ... 1111 = 16 channels Table 58. ADC0Cnvtr WCap Command Verb Format Verb ID Payload Response Get F00 09 See bitfield table Table 59. ADC0Cnvtr WCap Command Response Format Bit Bitfield Name RW Reset Description [31:24] Rsvd2 R 0x0 Reserved [23:20] Type R 0x1 Widget type = Audio Input [19:16] Delay R 0xD Number of sample delays through widget [15:12] Rsvd1 R 0x0 Reserved [11] SwapCap R 0x0 No left/right channel swap capability [10] PwrCntrl R 0x1 Power State control is supported [9] DigitalStrm R 0x0 Widget supports an Analog stream [8] ConnList R 0x1 Connection list is present [7] UnsolCap R 0x0 No support for Unsolicited Response Table 57. ADC0Cnvtr Frmt Command Response Format Bit Bitfield Name RW Reset Description |
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