IDTSTAC9758XXTAEB1XR IDT, Integrated Device Technology Inc, IDTSTAC9758XXTAEB1XR Datasheet - Page 41

• Manufacturer Part Number: IDTSTAC9758XXTAEB1XR
• Description: IC CODEC AC'97 6CH 2.3 48-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9758XXTAEB1XR

• Data Interface: Serial
• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 3
• Sigma Delta: Yes
• 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: 48-TQFP, 48-VQFP
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9758XXTAEB1XR

IDT™
HIGH-PERFORMANCE 6-CHANNEL AC’97 2.3 CODEC WITH UNIVERSAL JACKS™
STAC9758/9759
HIGH-PERFORMANCE 6-CHANNEL AC’97 2.3 CODEC WITH UNIVERSAL JACKS™
5.4.3.
5.4.4.
5.4.5.
5.4.6.
5.4.7.
5.4.8.
5.4.9.
Slot 3: PCM Record Left Channel
Audio input frame slot 3 is the left channel output of STAC9758/9759 input MUX, post-ADC.
STAC9758/9759 ADCs are implemented to support 20-bit resolution.
The ADC can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
SPDIF_IN can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
Slot 4: PCM Record Right Channel
Audio input frame slot 4 is the right channel output of STAC9758/9759 input MUX, post-ADC.
STAC9758/9759 ADCs are implemented to support 20-bit resolution.
The ADC can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
SPDIF_IN can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
Slot 5: Modem Line 1 ADC
Audio input frame slot 5 is not used by the STAC9758/9759 and are always stuffed with 0s.
Slot 6-9: ADC
The left and right ADC channels of the STAC9758/9759 may be assigned to slots 6&9 by Register
6Eh.
The ADC can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
SPDIF_IN can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
Slots 7-8: Vendor Reserved
The left and right ADC channels of the STAC9758/9759 may be assigned to slots 7&8 by Register
6Eh.
The ADC can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
SPDIF_IN can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
Slot 10 & 11: ADC
The left and right ADC channels of the STAC9758/9759 may be assigned to slots 10&11 by Register
6Eh.
The ADC can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
SPDIF_IN can be assigned to slots 3&4, 6&9, 7&8, or 10&11.
Slot 12: Reserved
AC-Link input frame slot 12 contains the GPIO status inputs and allows for audio interrupts. Slot 12
can be used by the AC’97 CODEC if a modem CODEC is not present.
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STAC9758/9759
PC AUDIO
V 1.2 1206