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AD1983JCPZ 数据表(PDF) 9 Page - Analog Devices |
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AD1983JCPZ 数据表(HTML) 9 Page - Analog Devices |
9 / 16 page AD1983 Rev. 0 | Page 9 of 16 HD AUDIO CODEC INFORMATION Table 6. Widget List and Descriptions NID (Hex) Name Type ID Type Description 00 ROOT x Root Device identification. 01 FUNCTION x Function Designates this device as an audio codec. 02 S/PDIF 0 Audio output Designates the codec S/PDIF digital stream output interface. 03 Front DAC 0 Audio output Designates the playback channel digital/audio converters. 04 Record ADC 1 Audio input Designates the record channel audio/digital converters. 05 Port-D (Line Out) 4 Pin complex Port-D pin drivers. Typically used as rear panel line output. 06 Port-A (Headphone Out) 4 Pin complex Port-A pin drivers. Typically used as front panel headphone output. 07 MONO_OUT 4 Pin complex Monaural output pin driver. Typically used to drive an internal speaker or as a microphone selector on a telephony system. 08 Port-B (Front Microphone) 4 Pin complex Port-B pin drivers. Typically used as front panel microphone. 09 Port-C (Line In) 4 Pin complex Port-C pin drivers. Typically used as rear panel line input. 0A S/PDIF_OUT 4 Pin complex S/PDIF output digital interface. 0B Mono Selector 3 Audio selector Chooses the signals that drive the mono output mixer and pin. 0C Microphone Selector/Boost 3 Audio mixer Allows microphone source port selection and boost preamplifier setting. 0D Line In Selector 3 Audio selector Allows line in source port selection. 0E Analog Mixer 2 Audio mixer Selectively mixes analog input signals into a single signal. 0F Mono Mixer 2 Audio mixer Stereo-to-Mono mixer. 10 Digital PC Beep 7 Beep generator Digital PC beep generator. 11 Front Mix Amp 3 Audio selector Individual gain control for the DAC (front) input to the analog mixer. 12 Port-B Mix Amp 3 Audio selector Individual gain control for the Port-B (front microphone) input to the analog mixer. 13 Port-C Mix Amp 3 Audio selector Individual gain control for the Port-C (line in) input to the analog mixer. 14 Record Selector 3 Audio selector Chooses the signal that is recorded by the record ADC. Also contains the record gain controls. 15 Analog Power-Down 5 Power widget Controls power on analog mixer and associated amplifiers. This controls the power of all widgets in its connection list. Table 7. Root and Function Node Parameters1 Type Vendor ID Revision ID Sub Node Count Function Group Type Audio F.G. Caps GPIO Caps NID (Hex) Name ID Type PID 002 PID 022 PID 042 PID 052 PID 082 PID 112 00 ROOT X Root 11D41983 00100400 00010001 01 FUNCTION X Function 00020014 00000001 00010C0C 40000002 1 Default SSID: BFD30000. 2 PID = parameter ID. |
类似零件编号 - AD1983JCPZ |
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类似说明 - AD1983JCPZ |
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