IDTSTAC9753AXNAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9753AXNAED1XR Datasheet - Page 74

• Manufacturer Part Number: IDTSTAC9753AXNAED1XR
• Description: IC CODEC AC'97 MIC/JACK 32-QFN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9753AXNAED1XR

• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 85 / 92
• Voltage - Supply, Analog: 3.14 V ~ 3.47 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: 32-QFN
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9753AXNAED1XR

IDT™
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
7.4.3.
7.4.4.
Bit(s) Reset Value
15-0
Bit(s) Reset Value
15-0
PI15
D15
D15
PI7
D7
D7
PCI SSID (64h
Register 24h must be set to Page 01h to access this register.
Default: FFFFh
Function Select (66h
Register 24h must be set to Page 01h to access this register.
Default: 0000h
Note: This register is populated by the BIOS and does not reset on RESET#.
Note: This register is populated by the BIOS and does not reset on RESET#.
Reserved
PI14
D14
D14
PI6
D6
D6
PVI15:PVI0
PI15:PVI0
Name
Name
Page 01h
PI13
PCI Sub System ID:
This field provides the PCI Sub System ID of the Audio or Modem Sub Assembly
(i.e., CNR Model, Motherboard SKU). This is NOT the CODEC vendor PCI ID, nor
the AC '97 controller PCI ID. Information in this field must be available for AC '97
controller reads when CODEC ready is asserted in AC link.If data is not available,
returns FFFFh.
D13
Page 01h
D13
PI5
D5
D5
PCI Sub System Vendor ID:
This field provides the PCI Sub System Vendor ID of the Audio or Modem Sub
Assembly Vendor (i.e., CNR manufacturer, Motherboard Vendor). This is NOT the
CODEC vendor PCI Vendor ID, nor the AC '97 controller PCI Vendor ID.
If data is not available, returns FFFFh.
)
)
PI12
FC3
D12
D12
PI4
74
D4
D4
Reserved
PI11
D11
D11
FC2
PI3
D3
D3
Description
Description
STAC9752A/9753A
PI10
D10
D10
FC1
PI2
D2
D2
FC0
PI9
PI1
D9
D1
D9
D1
PC AUDIO
T/R
V 1.5 1206
PI8
PI0
D8
D0
D8
D0