MSM7715GS-2K 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM7715GS-2K

Multi-Function Telecommunication LSI

Oki Electric Industry 

¡ Semiconductor

MSM7715

AC Characteristics

(VDD = 2.5 V to 3.6 V, Ta = –40°C to +85°C)

Parameter

Symbol

Condition

Min. Typ. Max. Unit

Transmit Signal Output Level VAOUT AOUT

— — 1.1 Vp-p

RLX MOD, DTO, GAT2

20 — —

Output Load Resistance RLVR1 Resistor between VR1 and SGO

40 — — kW

RLAO AOUT

30 — —

Output Impedance

ROX AOUT, MOD, DTO, GAT2, VR1, SGO

— 100 — W

Input Impedance

RAI GAT1, AIN

— 10 — MW

VSG SGO

VDD/2–0.1 VDD/2 VDD/2+0.1

Output DC Potential

VDCAO AOUT

— VDD/2 —

V

VREF Potential difference between VR1 and SGO 0.7 0.75 0.8

VS1

4 kHz to 8 kHz

— — –45

VS2 Measured at AOUT 8 kHz to 12 kHz

—

— –65

Out-of-band Output Noise

R1= 30 kW

every 4 kHz

dBm

VS3 C4 = 680 pF

bandwidth of

— –70 –60

12 kHz or more

9/21

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