IDTSTAC9227X3TAEA2X IDT, Integrated Device Technology Inc, IDTSTAC9227X3TAEA2X Datasheet - Page 101

• Manufacturer Part Number: IDTSTAC9227X3TAEA2X
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9227X3TAEA2X

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 4
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 90 / 105
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 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-QFP
• 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: STAC9227X3TAEA2X

IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.11. SPDIFOut Node (NID = 0x1E)
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.11.1.
SPDIFOut Cnvtr
[31:16]
[13:11]
[10:8]
[15]
[14]
Bit
[7]
Set1
Get
SmplRateMultp
Bitfield Name
FrmtSmplRate
FrmtNonPCM
SmplRateDiv
Rsvd2
Rsvd1
Table 176. SPDIFOut Cnvtr
Table 175. SPDIFOut Cnvtr
Verb ID
IDT CONFIDENTIAL
A
2
RW
RW
RW
RW
RW
101
R
R
See bits [15:0] of bitfield table.
Reset
0x0
0x0
0x0
0x0
0x0
0x0
Command Response Format
Command Verb Format
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
STAC9227/9228/9228D
Description
See bitfield table.
0000_0000h
Response
PC AUDIO
V 1.1 01/08