ISD2532/40/48/64

10. ELECTRICAL CHARACTERISTICS

TABLE 8: DC PARAMETERS – Packaged Parts

PARAMETERS

SYMBOL

MIN

[2]

TYP

[1]

MAX

[2]

UNITS

CONDITIONS

Input Low Voltage

0.8

V

Input High Voltage

2.0

V

Output Low Voltage

0.4

V

Output High Voltage

V

OVF

Output High Voltage

2.4

V

EOM

Output High Voltage

V

25

30

mA

[3]

1

10

µA

[3]

Input Leakage Current

±1

µA

Input Current HIGH w/Pull

Down

130

µA

[4]

Output Load Impedance

16

Ω

Speaker Load

Preamp Input Resistance

4

9

15

KΩ

MIC and MIC

REF Pins

AUX IN Input Resistance

5

11

20

KΩ

ANA IN Input Resistance

2.3

3

5

KΩ

Preamp Gain 1

21

24

26

dB

AGC = 0.0V

Preamp Gain 2

-15

5

dB

AGC = 2.5V

AUX IN/SP+ Gain

0.98

1.0

V/V

ANA IN to SP+/- Gain

21

23

26

dB

AGC Output Resistance

2.5

5

9.5

KΩ

Notes:

[1]

[2]

All Min/Max limits are guaranteed by Winbond via electrical testing or characterization. Not all specifications are 100

percent tested.

[3]

[4]

XCLK pin only.

Publication Release Date: June 2003

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Revision 1.0