IDTSTAC9202X3TAEA1X IDT, Integrated Device Technology Inc, IDTSTAC9202X3TAEA1X Datasheet - Page 41

• Manufacturer Part Number: IDTSTAC9202X3TAEA1X
• Description: IC AUDIO CODEC 2CH HD 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9202X3TAEA1X

• 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; 4.28 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9202X3TAEA1X

IDT™
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
5.6.
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
ADC0Cnvtr Node (NID = 0x03)
5.6.1.
ADC0Cnvtr Frmt
[31:16]
[13:11]
[10:8]
[15]
[14]
Bit
[7]
Set1
Get
Bitfield Name
RateBase
StrmType
RateMult
RateDiv
Rsvd2
Rsvd1
Table 57. ADC0Cnvtr Frmt Command Response Format
Table 56. ADC0Cnvtr Frmt Command Verb Format
IDT CONFIDENTIAL
Verb ID
A
2
RW
RW
RW
RW
RW
R
R
See bits [15:0] of bitfield table
Reset
0x0
0x0
0x0
0x0
0x0
0x0
Payload
0000
Reserved
Stream Type
0 = PCM
1 = Non-PCM (remaining bits in this verb
have other meanings)
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
Reserved
41
STAC9202
Description
See bitfield table
0000_0000h
Response
PC AUDIO
V 1.2 01/08