MSM7543RS Ver la hoja de datos (PDF) - Oki Electric Industry

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MSM7543RS

Single Rail CODEC

Oki Electric Industry 

¡ Semiconductor

MSM7543/7544

Transmit Analog Interface Characteristics

Parameter

Input Resistance

Output Load Resistance

Output Load Capacitance

Output Amplitude

Offset Voltage

Symbol

Condition

RINX

RLGX

CLGX

VOGX

VOSGX

AIN+, AIN–

GSX with respect to SG

Gain = 1

(VDD = +5 V ±5%, Ta = –30°C to +85°C)

Min. Typ. Max. Unit

10

—

— MW

20

—

— kW

—

—

100 pF

–1.2

—

+1.2 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

Input Resistance

RINPW PWI

10

—

— MW

RLVF VFRO with respect to SG

20

—

—

kW

Output Load Resistance

AOUT+, AOUT– (each) with

RLAO respect to SG

0.6

—

—

kW

Output Load Capacitance

CLVF VFRO

CLAO AOUT+, AOUT–

—

—

100 pF

—

—

50

pF

Output Amplitude

VOVF

VFRO, RL = 20 kW with

respect to SG

–1.2

—

+1.2 V

VOAO

AOUT+, AOUT–, RL = 1.2 kW

with respect to SG

–1.3

—

+1.3 V

VOSVF VFRO with respect to SG

–100

—

+100 mV

Offset Voltage

AOUT+, AOUT–, Gain = 1 with

VOSAO respect to SG

–100

—

+100 mV

10/19

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