IDTSTAC9205X3NBEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9205X3NBEB2XR Datasheet - Page 182

• 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.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PORT-D_R (HP)
PORT-D_L (HP)
VREFOUT-E /
VREFOUT-F /
VREFOUT-C
MONO_OUT
VREFOUT-B
PORTE_R
PORTB_R
PORTC_R
SENSE_A
PORTF_R
PORTC_L
VREFFILT
SENSE_B
PORTE_L
PORTF_L
PORTB_L
PCBEEP
CD-GND
RESET#
AVDD1
AVSS1
GPIO3
GPIO4
Name
SYNC
CAP2
CD-R
CD-L
Pin
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
IO(Analog)
IO(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Digital)
I(Digital)
Type
Pin
Pull-down
Internal
Pull-up/
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
182
HD Audio Frame Sync
HD Audio Reset
PC Beep
Jack insertion detection Ports A, B, C, D
Input/Output of Left DAC0
Input/Output of Right DAC0
Input/Output of Left DAC1
Input/Output of Right DAC1
CD Audio Left Channel
CD Audio Analog Ground
CD Audio Right Channel
Input/Output of Left DAC0 & DAC1
Input/Output of Right DAC0 & DAC1
Input/Output of Left DAC1
Input/Output of Right DAC1
Analog Vdd = 5.0 V or 3.3 V
Analog Ground
Analog Virtual Ground
Reference Voltage out drive (intended for microphone bias) for
Port B
Reference Voltage out drive (intended for microphone bias) for
Port C
Reference Voltage out drive (intended for microphone bias) for
Port F or analog GPIO3
Reference Voltage out drive (intended for microphone bias) for
Port E or analog GPIO4
Mono output of DAC0
ADC reference Capacitor
Jack insertion detection Ports E, F
Input/Output of Left DAC0
Input/Output of Right DAC0
STAC9204/9205
Pin Description
PC AUDIO
V 1.0 12/06