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MSM7575GS-BK

Multi-Function PCM CODEC

Oki Electric Industry 

¡ Semiconductor

MSM7575

ELECTRICAL CHARACTERISTICS

DC and Digital Interface Characteristics

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

Parameter

Symbol

Condition

Min. Typ. Max. Unit

Power Supply Current

IDD1 Operating Mode, (VDD = 3.0 V) —

8

6

mA

IDD2 Power Down Mode, (VDD = 3.0 V) —

0.01

0.1 mA

Input High Voltage

VIH

—

0.45¥VDD —

VDD

V

Input Low Voltage

VIL

—

0.0

— 0.16¥VDD V

Input Leakage Current

IIH VI = VDD

IIL VI = 0 V

—

—

2.0 mA

—

—

0.5 mA

Output High Voltage

VOH

IOH = 0.4 mA

IOH = 1 mA

0.5 ¥ VDD —

0.8 ¥ VDD —

VDD

V

VDD

V

Output Low Voltage

VOL 1 LSTTL, Pull-up: 500 W

0.0

0.2

0.4

V

Output Leakage Current

IO PCMSO

—

—

10

mA

Input Capacitance

CIN

—

—

5

—

pF

Output Resistance

ROSG SG

—

25

50 kW

Transmit Analog Interface Characteristics

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

Parameter

Symbol

Condition

Min. Typ. Max. Unit

Input Resistance

RINX AIN1+ , AIN1– , AIN2

10

—

— MW

Output Load Resistance

RLGX GSX1, GSX2

20

—

—

kW

Output Load Capacitance

CLGX GSX1, GSX2

—

—

100 pF

Output Amplitude

VOGX GSX1, GSX2, RL = 20 kW

—

— 1.30 (*1) VPP

Input Offset Voltage

VOFGX Pre–OPAMPs

–20

—

20 mV

*1 –7.7 dBm (600 W) = 0 dBm0, + 3.17 dBm0 = 1.30 VPP (m-law Selected)

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