IDTSTAC9205D5TAEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9205D5TAEB2XR Datasheet - Page 27

• Manufacturer Part Number: IDTSTAC9205D5TAEB2XR
• Description: IC AUDIO CODEC 4CH HD 5V 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9205D5TAEB2XR

• 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-LQFP
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9205D5TAEB2XR

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
Analog to Digital Converter
Dynamic Range, All Analog Inputs to
A/D Digital Filter Pass Band (Note 5)
Any Analog Input to ADC Crosstalk
Any Analog Input to ADC Crosstalk
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
Group Delay (48KHz sample rate)
Noise Floor when 40dB Mic Boost
Interchannel Gain Mismatch ADC
A/D Digital Filter Transition Band
THD+N All Analog Inputs to A/D
40dB Mic Boost Enabled SNR
All Analog Inputs with boost
All Analog Inputs with boost
SNR All Analog Inputs to A/D
Analog Frequency Response
Attenuation, Gain Step Size
A/D Digital Filter Stop Band
A/D Digital Filter Stop Band
(40dB not recommended)
(40dB not recommended)
Spurious Tone Rejection
Rejection (Note 6)
Input Capacitance
Input Impedance
A/D (Note 1)
Resolution
Parameter
ANALOG
(Note 4)
(Note 3)
(Note 2)
Enabled
High Pass Filer Enabled, 1Vrms
10KHz Signal Frequency
High Pass Filter enabled,
High Pass Filter enabled,
1KHz Signal Frequency
(Not recommended)
-3dBV input Level
-3dBV input Level
Input, No boost
30dB Boost
40dB Boost
Conditions
5mV Input
27
AVdd
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
5V
5V
5V
5V
5V
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
21,000
31,000
0.03
0.01
Min
-90
88
88
10
20
-
-
-
-
-
-
-
-
-100
Typ
-80
-85
1.5
50
15
24
98
96
94
90
98
96
94
90
85
80
74
72
60
-
-
-
-
-
-
-
-
-
STAC9204/9205
21,000
31,000
30,000
Max
0.01
0.5
1
-
-
-
-
-
-
-
-
-
-
Vrms
Vrms
Unit
Bits
mV
KΩ
ms
dB
dB
dB
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
pF
Hz
PC AUDIO
V 1.0 12/06