STAC9750XXTAEC1X IDT, Integrated Device Technology Inc, STAC9750XXTAEC1X Datasheet - Page 13

• Manufacturer Part Number: STAC9750XXTAEC1X
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of STAC9750XXTAEC1X

• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Compliant

IDT™
VALUE-LINE TWO-CHANNEL AC’97 CODECS
Full Scale Input Voltage:
Full Scale Output:
Analog S/N: (Note 2)
Analog Frequency Response (Note 3)
Total Harmonic Distortion: (Note 4)
A/D & D/A Digital Filter Pass Band (Note 5)
A/D & D/A Digital Filter Transition Band
A/D & D/A Digital Filter Stop Band
A/D & D/A Digital Filter Stop Band Rejection (Note 6)
DAC Out-of-Band Rejection (Note 7)
Group Delay (48 KHz sample rate)
Any Analog Input to LINE_OUT Crosstalk (10 KHz Signal Frequency)
Any Analog Input to LINE_OUT Crosstalk (1 KHz Signal Frequency)
Spurious Tone Rejection
Attenuation, Gain Step Size
Input Impedance (Note 8)
Input Capacitance
VREF_OUT
STAC9750/9751
VALUE-LINE TWO-CHANNEL AC’97 CODECS
All Analog Inputs except Microphone
Microphone Inputs (Note 1)
Line Output
PCM (DAC) to LINE_OUT
MONO_OUT
HEADPHONE_OUT (32 Ω load) (peak)
CD to LINE_OUT
Other to LINE_OUT
D/A to LINE_OUT
LINE_IN to A/D with High pass filter enabled
CD to LINE_OUT
Other to LINE_OUT
D/A to LINE_OUT (full scale)
LINE_IN to A/D with High pass filter enabled
HEADPHONE_OUT
2.1.7.
STAC9751 Analog Performance Characteristics
(T
quency = 48 KHz; 0dB = 1 Vrms, 10 KΩ / 50 pF load, Testbench Characterization BW: 20 Hz –
20 KHz, 0dB settings on all gain stages)
ambient
= 25 ºC, AVdd = DVdd = 3.3 V ± 5%, AVss=DVss=0 V; 1 KHz input sine wave; Sample Fre-
Parameter
Table 1. STAC9751 Analog Performance Characteristics
13
19,200
28,800
Min
100
20
74
20
55
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
STAC9750/9751
0.5 X AVdd
0.03
12.5
Typ
100
100
1.0
0.5
1.5
0.5
0.5
90
90
89
85
89
89
89
84
80
70
50
15
-
-
-
-
-
-
-
20,000
19,200
28,800
Max
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PC AUDIO
V 5.8 103106
Vrms
Vrms
Vrms
Vrms
Vrms
Unit
mW
ms
KΩ
dB
dB
dB
dB
Hz
dB
dB
dB
dB
dB
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
pF
V