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STAC9767 Datasheet(PDF) 10 Page - Integrated Device Technology

Part # STAC9767
Description  TWO-CHANNEL, 20-BIT, AC??7 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING
PDF  97 Pages
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Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

STAC9767 Datasheet(HTML) 10 Page - Integrated Device Technology

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STAC9766/9767
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING
PC AUDIO
IDT™
10
STAC9766/9767
V 7.4 12/06
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING
2.1.3.
Power Consumption
2.1.4.
AC-Link Static Digital Specifications
(Tambient = 25 ºC, DVdd = 3.3 V ± 5%, AVss = DVss = 0 V; 50 pF external load)
2.1.5.
STAC9766 Analog Performance Characteristics
(Tambient = 25 ºC, AVdd = 5.0 V ± 5%, DVdd = 3.3 V ± 5%, AVss = DVss = 0 V; 1 KHz input sine
wave; Sample Frequency = 48 KHz; 0dB = 1 Vrms, 10 K
Ω/ 50 pF load, Testbench Characterization
BW: 20 Hz – 20 KHz, 0dB settings on all gain stages)
Parameter
Min
Typ
Max
Unit
Digital Supply Current
+ 3.3V Digital
-
35
-
mA
Analog Supply Current
+ 5V Analog
-
80
-
mA
+ 3.3V Analog
-
70
-
mA
Power Down Status
PR0 Supply Current
-
TBD
-
mA
PR1 Supply Current
-
TBD
-
mA
PR2 Supply Current
-
TBD
-
mA
PR3 Supply Current
-
TBD
-
mA
PR4 Supply Current
-
TBD
-
mA
PR5 Supply Current
-
TBD
-
mA
PR6 Supply Current
-
TBD
-
mA
Parameter
Symbol
Min
Typ
Max
Unit
Input Voltage Range
Vin
-0.30
-
DVdd + 0.30
V
Low level input range
Vil
-
-
0.35 x DVdd
V
High level input voltage
Vih
0.65 x DVdd
-
-
V
High level output voltage
Voh
0.90 x DVdd
-
-
V
Low level output voltage
Vol
-
-
0.1 x DVdd
V
Input Leakage Current (AC-Link inputs)
-
-10
-
10
µA
Output Leakage Current (AC-Link outputs - Hi-Z)
-
-10
-
10
µA
Output buffer drive current
-
-
4
-
mA
Parameter
Min
Typ
Max
Unit
Full Scale Input Voltage:
All Analog Inputs except Mic
-
1.0
-
Vrms
Mic Inputs (Note 1)
-
0.03
-
Vrms
Full Scale Output:
Line Output
-
1.0
-
Vrms
PCM (DAC) to LINE_OUT
1.0
Vrms
MONO_OUT
-
1.0
-
Vrms
HEADPHONE_OUT (32
Ω load) (peak)
-
50
-
mW
Analog S/N: (Note 2)
CD to LINE_OUT
-
103
-
dB
Other to LINE_OUT
-
103
-
dB



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