IDTSTAC9750XXTAEC1XR IDT, Integrated Device Technology Inc, IDTSTAC9750XXTAEC1XR Datasheet - Page 10

• Manufacturer Part Number: IDTSTAC9750XXTAEC1XR
• Description: IC CODEC AC'97 2CH VALUE 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9750XXTAEC1XR

• Resolution (bits): 18 b, 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 85 / 89
• Voltage - Supply, Analog: 3.14 V ~ 3.47 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: STAC9750XXTAEC1XR

IDT™
VALUE-LINE TWO-CHANNEL AC’97 CODECS
STAC9750/9751
VALUE-LINE TWO-CHANNEL AC’97 CODECS
2.1.4.
2.1.5.
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
No PR
PR0
PR1
PR2
PR3
PR4
PR5
PR6
Revision Comparison
AC-Link Static Digital Specifications
(T
ambient
5 V
78
62
63
48
40
76
75
97
= 25 ºC, DVdd = 3.3 V ± 5%, AVss=DVss=0 V; 50 pF external load)
Analog
Parameter
PR bit individually asserted. All PR measurements taken while unmuted.
3.3 V
69
56
52
42
35
68
68
61
CA3
Digital
3.3 V
7.5
27
23
24
27
21
27
1
10
5 V
50
42
41
32
23
50
50
38
Analog
Symbol
Voh
Vin
Vih
Vol
Vil
-
-
-
3.3 V
44
39
38
29
19
44
44
36
CC1
0.65xDVdd
0.90xDVdd
Digital
-0.30
3.3 V
Min
-10
-10
0.2
33
22
28
12
12
12
33
-
-
-
STAC9750/9751
36%
32%
35%
33%
43%
34%
33%
61%
5 V
Typ
4
-
-
-
-
-
-
-
Analog
% Of Savings
DVdd + 0.30
0.35xDVdd
3.3 V
36%
30%
27%
31%
46%
35%
35%
41%
0.1xDVdd
Max
10
10
-
-
-
PC AUDIO
V 5.8 103106
Digital
3.3 V
-22%
-17%
-60%
-22%
56%
43%
80%
4%
Unit
mA
µA
µA
V
V
V
V
V