IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 105

• 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
5.19.6. PortBPin UnsolResp
[31:8]
[5:0]
[4:3]
[2:0]
Bit
[7]
[6]
Bit
Set1
Get
Bitfield Name
Bitfield Name
VRefSelect
Rsvd2
Rsvd1
Tag
En
Rsvd1
Table 235. PortBPin UnsolResp Command Response Format
Table 234. PortBPin UnsolResp Command Verb Format
Table 233. PortBPin Ctl Command Response Format
Verb ID
RW
RW
RW
R
R
F08
708
RW
RW
R
Reset
105
0x00
0x00
0x0
0x0
Reset
0x0
0x0
See bits [7:0] of bitfield table
Reserved
Allow generation of Unsolicited Responses. Unsolicited
response events occur upon jack-insertion OR
completion of a Jack-Sense cycle.
Reserved
Software programmable field returned in top six bits
(31:26) of every Unsolicited Response generated by this
node.
Reserved
VRefEn: Selects one of the possible states for the
VRef signal associated with the Pin Widget. If the
value written to this control does not correspond to
a supported value defined in the VRefCntrl field of
the Pin Capabilities parameter (0C), then this
control will take the value of 000b (Hi-Z).
Payload
00
STAC9250/9251
Description
Description
See bitfield table
0000_0000h
Response
PC AUDIO
V 1.2 01/08