IDTSTAC9205D3TAEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9205D3TAEB2XR Datasheet - Page 28

• Manufacturer Part Number: IDTSTAC9205D3TAEB2XR
• Description: IC AUD CODEC 4CH HD 3.3V 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9205D3TAEB2XR

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9205D3TAEB2XR

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
Power Supply (Note 10)
CD Input
Voltage Reference Outputs
Phased Locked Loop
PLL lock time
PLL (or HD Audio Bit CLK)
24MHz clock jitter
CD Common Mode Rejection (CMR)
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
40dB Mic Boost Enabled THD+N
Power Supply Rejection Ratio
Power Supply Rejection Ratio
(40dB not recommended)
One Stereo ADC Didd
One Stereo ADC Aidd
One Stereo DAC Didd
One Stereo DAC Aidd
1.
2.
3.
4.
5.
6.
VREFout (Note 8)
VREFILT (VAG)
Ratio of Full Scale signal to noise output with -60dB signal, measured “A weighted” over a 20 Hz to a 20 kHz bandwidth.
± 3dB limits for Line Output & 0 dB gain, at -20dBV
Amplitude of THD+N, measured with A-weighting filter, over 20 Hz to 20 kHz bandwidth.
Ratio of Full Scale signal to idle channel noise output is measured “A weighted” over a 20 Hz to a 20 kHz bandwidth.
(AES17-1991 Idle Channel Noise or EIAJ CP-307 Signal-to-noise Ratio).
Peak-to-Peak Ripple over Passband meets ± 0.25dB limits, 48 kHz Sample Frequency.
Stop Band rejection determines filter requirements. Out-of-Band rejection determines audible noise.
Parameter
(Note 12)
D0 Didd
D1 Didd
D2 Didd
D3 Didd
(note 12)
D0 Aidd
D1 Aidd
D2 Aidd
D3 Aidd
Conditions
5mV Input
20kHz
1kHz
3.3V
5.0V
3.3V
3.3V
5.0V
3.3V
3.3V
5.0V
3.3V
3.3V
5.0V
3.3V
3.3V
5.0V
3.3V
3.3V
5.0V
3.3V
28
AVdd
All
All
All
All
All
All
All
All
Min
50
-
-
-
0.45X
AVdd
AVdd
0.5 X
Typ
150
-80
-70
55
70
65
50
70
65
50
25
43
35
20
20
17
10
55
96
3
3
3
STAC9204/9205
Max
200
500
80
80
35
35
13
5
5
5
-
-
-
usec
psec
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
dB
dB
dB
dB
V
V
PC AUDIO
V 1.0 12/06