IDTSTAC9204X3NBEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9204X3NBEB2XR Datasheet - Page 123
IDTSTAC9204X3NBEB2XR
Manufacturer Part Number
IDTSTAC9204X3NBEB2XR
Description
IC AUDIO CODEC 4CH HD 3.3V 48QFN
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDTSTAC9204X3TAEB2XR.pdf
(190 pages)
Specifications of IDTSTAC9204X3NBEB2XR
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
No
S/n Ratio, Adcs / Dacs (db) Typ
98 / 103
Dynamic Range, Adcs / Dacs (db) Typ
98 / 95
Voltage - Supply, Analog
3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 V; 4.75 V ~ 5.25 V
Voltage - Supply, Digital
3.14 V ~ 3.47 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
48-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
STAC9204X3NBEB2XR
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IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
3.4.17. DigMic1 Node (NID = 0x18)
3.4.17.1. DigMic1 WCap
[15:12]
[31:24]
[23:20]
[19:16]
[15:12]
[11:8]
[7:4]
[3:0]
[10]
Bit
[11]
Bit
[9]
Get
Bitfield Name
Bitfield Name
Sequence
DigitalStrm
SwapCap
PwrPrsnt
Assoc
Color
Table 261. DigMic0 PinConfig Command Response Format
Misc
Rsvd2
Rsvd1
Delay
Type
Table 263. DigMic1 WCap Command Response Format
Table 262. DigMic1 WCap Command Verb Format
Verb ID
RW
RW
RW
RW
RW
F00
RW
123
R
R
R
R
R
R
R
Reset
0x0
0x0
0xF
0x0
Reset
0x0
0x4
0x0
0x0
0x0
0x0
0x0
Color of physical jack. 0 = Unknown
Misc[0] = Jack Detect override.
Default Association for Pin Complex groups.
Reserved value 0000b should not be used.
Value 1111b indicates lowest priority.
All Widgets in an association must have unique
sequence number.
Reserved
Pin Complex widget.
Type = 4h (Pin Complex) if DMIC enabled,
Type = Fh (Vendor Defined) otherwise
Number of sample delays through widget
Reserved
No left/right channel swap capability
No support for Power State control
Widget supports an Analog stream (since
the digital microphone input is a SDM signal
that needs to be processed by the digital
filters, it is not a true bit for bit digital stream
like I
passed through unchanged)
Payload
09
2
STAC9204/9205
S or SPDIF where samples are
Description
Description
See bitfield table.
Response
PC AUDIO
V 1.0 12/06
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