STAC9750 datasheet(10/73 Pages) IDT

10 / 73 page

STAC9750/9751

VALUE-LINE TWO-CHANNEL AC’97 CODECS

PC AUDIO

IDT™

STAC9750/9751

V 5.8 103106

VALUE-LINE TWO-CHANNEL AC’97 CODECS

2.1.4.

Revision Comparison

2.1.5.

AC-Link Static Digital Specifications

(Tambient = 25 ºC, DVdd = 3.3 V ± 5%, AVss=DVss=0 V; 50 pF external load)

CA3

CC1

% Of Savings

Analog

Digital

Analog

Digital

Analog

Digital

5 V

3.3 V

5 V

3.3 V

5 V

3.3 V

No PR

36%

-22%

PR0

32%

30%

PR1

35%

27%

-17%

PR2

33%

31%

56%

PR3

43%

46%

43%

PR4

0.2

34%

35%

80%

PR5

7.5

33%

35%

-60%

PR6

61%

41%

-22%

PR bit individually asserted. All PR measurements taken while unmuted.

Parameter

Symbol

Min

Typ

Max

Unit

Input Voltage Range

Vin

-0.30

DVdd + 0.30

Low level input range

Vil

0.35xDVdd

High level input voltage

Vih

0.65xDVdd

High level output voltage

Voh

0.90xDVdd

Low level output voltage

Vol

0.1xDVdd

Input Leakage Current (AC-Link inputs)

-10

µA

Output Leakage Current (AC-Link outputs - Hi-Z)

-10

µA

Output buffer drive current

STAC9750 Datasheet(PDF) 10 Page - Integrated Device Technology

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