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ML7029

Multifunction ADPCM CODEC

LAPIS Semiconductor Co., Ltd. 

FEDL7029-04

ML7029

ELECTRICAL CHARACTERISTICS

DC Characteristics

Parameter

Power Supply Current

(VDD = 3.0 V, SYNC = 8 kHz)

Input Leakage Current

Output High Voltage

Output Low Voltage

Input Capacitance

Symbol

IDD1

IDD2

IIH

IIL

VOH

VOL

CIN

Condition

(VDD = 2.7 to 3.6 V, Ta = –25 to +70C)

Min. Typ. Max. Unit

Operating Mode No Signal

—

6.0

12

mA

Power Down Mode

(Input pins are fixed)

—

0.01 0.1

mA

VI = VDD

—

—

2.0

µA

VI = 0 V

—

—

0.5

µA

IOH = 4 mA

2.4

—

—

V

IOL = –4 mA

—

—

0.4

V

—

—

5

—

pF

Analog Interface Characteristics

Parameter

Symbol

Condition

(VDD= 2.7 to 3.6 V, Ta = –25 to +70C)

Min. Typ. Max. Unit

Input Resistance

RIN

AIN–

—

10

—

M

Output Load Resistance

RL

GSX, VFRO

20

—

—

k

Output Load Capacitance

CL

GSX, VFRO

—

—

100

pF

Output Amplitude (*2)

VO1

GSX, VFRO (RL = 20 k)

—

—

1.3

VPP

Offset Voltage

VOF

GSX, VFRO

–100

—

+100 mV

SG Output Voltage

VSG

SG

—

1.4

—

V

SG Output Resistance

RSG

SG

—

40

—

k

SG Warm-up Time

TSG

SGAG 10+0.1F

(Rise time to max. 90% level)

—

700

—

ms

*2: –7.7 dBm (600) = 0 dBm0, +3.17 dBm0 = 1.3 VPP

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