IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 59

• 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
5.10. DAC0Mux Node (NID = 0x06)
5.9.6.
5.10.1. DAC0Mux WCap
SPDIFoutCnvtr DigCtl
[31:16]
[14:8]
[15]
Bit
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Set1
Set2
Get
Get
Bitfield Name
Table 97. SPDIFoutCnvtr DigCtl Command Response Format
AUDIO
Rsvd2
Rsvd1
COPY
VCFG
DigEn
PRO
PRE
Table 96. SPDIFoutCnvtr DigCtl Command Verb Format
CC
L
V
Table 98. DAC0Mux WCap Command Verb Format
Verb ID
F0D
70D
70E
Verb ID
F00
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
59
R
R
See bits [15:8] of bitfield table
See bits [7:0] of bitfield table
Reset
0x00
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Payload
Reserved
Rsvd
CC[6:0] - Category Code
L - Generation Level
PRO - Professional
/AUDIO - Non-Audio
COPY - Copyright
PRE - Preemphasis
VCFG - Validity Config
V - Validity
DigEn - Digital Enable
00
Payload
09
STAC9250/9251
Description
See bitfield table
See bitfield table
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V 1.2 01/08