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MSM7534

2ch Single Rail CODEC

Oki Electric Industry 

¡ Semiconductor

MSM7533H/7533V/7534

ELECTRICAL CHARACTERISTICS

DC and Digital Interface Characteristics

Parameter

Symbol

Condition

IDD1 Operating mode, No signal

(VDD = +5 V ±5%, Ta = –30°C to +85°C)

Min. Typ. Max. Unit

—

7.0

14.0 mA

Power Supply Current

Power-save mode, PDN = 1,

IDD2 XSYNC or BCLK OFF

—

1.3

3.0 mA

IDD3 Power-down mode, PDN = 0

—

Input High Voltage

VIH

—

2.2

Input Low Voltage

VIL

—

0.0

High Level Input Leakage Current IIH

—

—

Low Level Input Leakage Current IIL

—

—

Digital Output Low Voltage

VOL Pull-up resistance > 500 W

0.0

Digital Output Leakage Current

IO

—

—

Input Capacitance

CIN

—

—

0.01 0.05 mA

—

VDD

V

—

0.8

V

—

2.0 mA

—

0.5 mA

0.2

0.4

V

—

10

mA

5

—

pF

Transmit Analog Interface Characteristics

Parameter

Input Resistance

Output Load Resistance

Output Load Capacitance

Output Amplitude

Offset Voltage

Symbol

Condition

RINX

RLGX

CLGX

VOGX

VOSGX

AIN1, AIN2

GSX1, GSX2

with respect to SG

Gain = 1

(VDD = +5 V ±5%, Ta = –30°C to +85°C)

Min. Typ. Max. Unit

10

—

— MW

20

—

— kW

—

—

30

pF

–1.7

—

+1.7 V

–20

—

+20 mV

Receive Analog Interface Characteristics

(VDD = +5 V ±5%, Ta = –30°C to +85°C)

Parameter

Symbol

Condition

Min. Typ. Max. Unit

Output Load Resistance

AOUT1, AOUT2 (each) with

RLAO respect to SG

0.6

—

— kW

Output Load Capacitance

Output Amplitude

CLAO AOUT1, AOUT2

—

—

50

pF

VOAO

AOUT1, AOUT2, RL = 0.6 kW,

with respect to SG

–1.7

—

+1.7 V

Offset Voltage

AOUT1, AOUT2

VOSAO with respect to SG

–100

—

+100 mV

10/18

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