IDTSTAC9204D3TAEB2X IDT, Integrated Device Technology Inc, IDTSTAC9204D3TAEB2X Datasheet - Page 171

• Manufacturer Part Number: IDTSTAC9204D3TAEB2X
• Description: IC AUD CODEC 4CH HD 3.3V 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9204D3TAEB2X

• 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-LQFP
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9204D3TAEB2X

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
3.4.27.7. DigIn EAPD
[30:0]
[31:2]
[31]
Bit
Bit
[1]
[0]
Set1
Get
Bitfield Name
Bitfield Name
PresDtct
Rsvd2
Rsvd1
Rsvd
Data
Table 409. DigIn PinSense Command Response Format
Table 411. DigIn EAPD Command Response Format
Table 410. DigIn EAPD Command Verb Format
Verb ID
F0C
70C
RW
RW
RW
171
R
R
R
R
Reset
Reset
See bits [7:0] of bitfield table.
0x0
0x0
0x0
0x0
0x0
Payload
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. The SPDIF_IN clock
recovery circuit must also be enabled (by
setting SPDIFInDigCtl:DigEn).
Reserved. Impedance sense not supported
for this Pin Complex.
Reserved
EAPD value reflected on the EAPD pin.
0 = power down external amplifier;
1 = power up external amplifier if PwrState <
0x2. If PwrState > = 0x2, Pin47 is Hi-Z.
An external pull-down is required if EAPD
must be low when Pin Widget is powered
down.
Reserved
00
STAC9204/9205
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO
V 1.0 12/06