STAC9750 Datasheet, PDF (10/73 Pages) Integrated Device Technology – VALUE-LINE TWO-CHANNEL AC’97 CODECS

STAC9750/9751
VALUE-LINE TWO-CHANNEL AC’97 CODECS
PC AUDIO
2.1.4.
Revision Comparison
No PR
PR0
PR1
PR2
PR3
PR4
PR5
PR6
CA3
CC1
% Of Savings
Analog
Digital
Analog
Digital
Analog
Digital
5 V 3.3 V
3.3 V
5V
3.3 V
3.3 V
5V
3.3 V
3.3 V
78
69
27
50
44
33
36%
36%
-22%
62
56
23
42
39
22
32%
30%
4%
63
52
24
41
38
28
35%
27%
-17%
48
42
27
32
29
12
33%
31%
56%
40
35
21
23
19
12
43%
46%
43%
76
68
1
50
44
0.2
34%
35%
80%
75
68
7.5
50
44
12
33%
35%
-60%
97
61
27
38
36
33
61%
41%
-22%
PR bit individually asserted. All PR measurements taken while unmuted.
2.1.5.
AC-Link Static Digital Specifications
(T_ambient = 25 ºC, DVdd = 3.3 V ± 5%, AVss=DVss=0 V; 50 pF external load)
Parameter
Input Voltage Range
Low level input range
High level input voltage
High level output voltage
Low level output voltage
Input Leakage Current (AC-Link inputs)
Output Leakage Current (AC-Link outputs - Hi-Z)
Output buffer drive current
Symbol
Vin
Vil
Vih
Voh
Vol
-
-
-
Min
Typ
Max
Unit
-0.30
-
DVdd + 0.30
V
-
-
0.35xDVdd
V
0.65xDVdd
-
-
V
0.90xDVdd
-
-
V
-
-
0.1xDVdd
V
-10
-
10
µA
-10
-
10
µA
-
4
-
mA
IDT™
VALUE-LINE TWO-CHANNEL AC’97 CODECS
10
STAC9750/9751
V 5.8 103106