IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 64

• Manufacturer Part Number: IDTSTAC9251H5TAEA1XR
• Description: IC AUDIO CODEC 2CH HD 5V 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9251H5TAEA1XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 89 / 100
• Dynamic Range, Adcs / Dacs (db) Typ: 88 / 99
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9251H5TAEA1XR

IDT™
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
STAC9250/9251
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
5.11.3.
DigInPin PwrState
[31:17]
[15:8]
[31:8]
[16]
Bit
[7:4]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Bit
Set1
Get
Bitfield Name
ImpSenseCap
HPhnDrvCap
PresDtctCap
BalancedIO
VRefCntrl
Bitfield Name
EapdCap
TrigRqd
OutCap
Rsvd2
Rsvd1
InCap
Rsvd2
Table 113. DigInPin PwrState Command Response Format
Act
Table 111. DigInPin Cap Command Response Format
Table 112. DigInPin PwrState Command Verb Format
Verb ID
F05
705
RW
R
R
R
R
R
R
R
R
R
R
R
RW
R
R
64
Reset
0x00
0x0
0x1
0x0
0x0
0x1
0x0
0x0
0x1
0x0
0x0
Reset
0x0
0x3
See bits [7:0] of bitfield table
Reserved
This widget controls EAPD pin
VRef generation not supported by this pin complex.
Reserved
Pin complex does not have balanced pins.
Pin complex is input capable.
Pin complex is not output capable.
(EAPD does not equal the output stream)
Pin does not have a headphone amplifier.
Pin complex can perform Presence Detect.
N/A
Pin complex does not support impedance sense.
Reserved
PS-Act: Actual power state of referenced node.
Payload
00
STAC9250/9251
Description
Description
See bitfield table
0000_0000h
Response
PC AUDIO
V 1.2 01/08