GP1F361T 데이터 시트보기 (PDF) - Sharp Electronics

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GP1F361T

Optical Mini-Jack for Digital Audio Equipment

Sharp Electronics 

Fig. 2 Measuring Method of Input Voltage and Supply Current

GP1F361T Unit

to be measured

Vin Vcc

GND

Icc

Vin

VCC

Standard fiber optic cable

D

GP1F361T/GP1F361R

Optical power

meter

(Anritsu ) ML93B

The optical power meter

must be calibrated to

have the wavelength

sensitivity of 660nm.

(0dB= 1mW)

Input conditions and judgement method

Conditions

Vin = 2.1V or more

Vin = 0.8V or less

Note) VCC = 3.0 ±0.05V (State of operating)

Judgement method

- 21<=PC<= -15dBm, ICC = 12mA or less

PC<= - 36dBm, ICC = 12mA or less

Fig. 3 Measuring Method of Pulse Response and Jitter

Standard fiber optic cable

GP1F361T Unit

to be measured

Vin Vcc GND

Vcc

Input

1 10 0

Input signal 3Mbps

biphase mark PRBS signal

Oscilloscope

CH1

CH2

Standard

receiver

Output

signal

Tektronix 7834

or 7934 type

Trigger ; CH1

Storage mode

Input signal

Standard receiver

output

tPLH

50%

tPHL

50%

∆ tjr ∆ tjf

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