IDTSTAC9205X3NBEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9205X3NBEB2XR Datasheet - Page 183

• Manufacturer Part Number: IDTSTAC9205X3NBEB2XR
• Description: IC AUDIO CODEC 4CH HD 3.3V 48QFN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9205X3NBEB2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 98 / 103
• Dynamic Range, Adcs / Dacs (db) Typ: 98 / 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-QFN
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9205X3NBEB2XR

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
Pin
No.
37
38
39
40
41
42
43
44
45
46
47
48
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
SPDIFIN / GPIO0 /
PORTA_R (HP)
PORTA_L (HP)
DVDD_CORE
VREFOUT-A
SPDIF-OUT
DMIC_CLK
AVDD2
AVSS2
Name
EAPD
Pin
NC
NC
NC
I/O(Analog)
I/O(Analog)
I/O(Digital)
O(Analog)
O(Digital)
O(Digital)
I(Analog)
I(Analog)
I(Analog)
None
None
None
Type
Pin
Internal 50 KΩ pull-down SPDIF digital output
50 KΩ pull-down
50 KΩ pull-up
Pull-down
Internal
Pull-up/
None
None
None
None
None
None
None
None
None
183
Reference Voltage out drive (intended for microphone bias) for
Port A
Analog Vdd = 5.0 V or 3.3 V
Input/Output of Left DAC0 & 1
DVDD
Input/Output of Right DAC0 & 1
Analog Ground
No Connect
No Connect
No Connect
Digital Microphone Output Clock
SPDIF Input, General Purpose I/O, EAPD
STAC9204/9205
Pin Description
PC AUDIO
V 1.0 12/06