IDTSTAC9273X5TAEA2X IDT, Integrated Device Technology Inc, IDTSTAC9273X5TAEA2X Datasheet - Page 169
IDTSTAC9273X5TAEA2X
Manufacturer Part Number
IDTSTAC9273X5TAEA2X
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDTSTAC9273X5TAEA2X.pdf
(228 pages)
Specifications of IDTSTAC9273X5TAEA2X
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
Compliant
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IDT™
STAC9271/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.24.7. DigIn EAPD
6.24.8. DigIn ConfigDefault
[31.:24]
[23.:16]
[31.:2]
Bit
Bit
[1]
[0]
Set1
Set2
Set3
Set4
Set1
Get
Get
Bitfield Name
Bitfield Name
Table 385. DigIn ConfigDefault
Config4
Config3
Rsvd2
Rsvd1
Data
Table 384. DigIn ConfigDefault
Table 383. DigIn EAPD
Table 382. DigIn EAPD
IDT CONFIDENTIAL
Verb ID
Verb ID
F1C
F0C
71C
71D
71E
71F
70C
RW
RW
RW
RW
RW
169
R
R
Command Response Format
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
Reset
0xC4
0x81
0x0
0x0
0x0
Command Verb Format
Command Response Format
Command Verb Format
Payload
Payload
Reserved
EAPD value reflected on the EAPD pin.
0= power down external amp;
1= power up external amp if PwrState < 0x2.
If PwrState >= 0x2, Pin47 is Hi-Z. An
external pull-down is required if EAPD must
be low when Pin Widget is powered down.
Reserved
Port Connectivity= No connect;
Location= Mainboard rear.
Default Device= SPDIF In;
Connection Type= RCA.
00
00
STAC9271/9274
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V 1.1 01/08
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