IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 37

• 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
5.5.18. AFG SysID
[31:4]
Bit
[3]
[2]
[1]
[0]
Set1
Set2
Set3
Set4
Get
Bitfield Name
Mask3
Mask2
Mask1
Mask0
Rsvd
Table 43. AFG GPIOSticky Command Response Format
Table 44. AFG SysID Command Verb Format
Verb ID
RW
RW
RW
RW
RW
F20
720
721
722
723
R
37
Reset
0x0
0x0
0x0
0x0
0x0
See bits [23:16] of bitfield table
See bits [31:24] of bitfield table
See bits [15:8] of bitfield table
See bits [7:0] of bitfield table
Reserved
GPIO3 input type (when configured as input):
0 = Non-Sticky (level-sensitive)
1 = Sticky (edge-sensitive)
Sticky inputs are cleared by writing zero to
corresponding bit of GPIO Data register. GPIOPolarity
determines rising or falling edge sensitivity.
GPIO2input type (when configured as input):
0 = Non-Sticky (level-sensitive)
1 = Sticky (edge-sensitive)
Sticky inputs are cleared by writing zero to
corresponding bit of GPIO Data register. GPIOPolarity
determines rising or falling edge sensitivity.
GPIO1input type (when configured as input):
0 = Non-Sticky (level-sensitive)
1 = Sticky (edge-sensitive)
Sticky inputs are cleared by writing zero to
corresponding bit of GPIO Data register. GPIOPolarity
determines rising or falling edge sensitivity.
GPIO0input type (when configured as input):
0 = Non-Sticky (level-sensitive)
1 = Sticky (edge-sensitive)
Sticky inputs are cleared by writing zero to
corresponding bit of GPIO Data register. GPIOPolarity
determines rising or falling edge sensitivity.
Payload
00
STAC9250/9251
Description
See bitfield table
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Response
PC AUDIO
V 1.2 01/08