GP1F351T Ver la hoja de datos (PDF) - Sharp Electronics

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GP1F351T

Optical Mini-Jack for Digital Audio Equipment

Sharp Electronics 

Test item

Test item

Low→High Jitter

High→Low Jitter

Symbol

∆ tjr

∆ tjf

Test condition

Set the trigger on the rise of input signal

to measure the jitter of the rise of output

Set the trigger on the fall of input signal

to measure the jitter of the fall of output

Note)

(1) Rsi/Rso ; Standard load resistance (Rsi : 3.3kΩ ,Rso : 2.2kΩ )

( 2) The fiber coupling light output set at - 14.5dBm/ - 24.0dBm.

( 3) The waveform write time shall be 3 seconds. But do not allow the waveform to be distorted

by increasing the brightness too much.

( 4) VCC = 5.0 ± 0.05V ( State of operating)

( 5) The probe for the oscilloscope must be more than 1MΩ and less than 10pF.

GP1F351T/GP1F351R

s Optical Mini-Jack Connection Example

2

Jack side

Plug side

Input or output terminal

Compatible with :

} Analog electric signal

Digital electric signal

Digital optical signal

GP1F351R/GP1F351T

Analog electric signal L

Digital electric signal +

Digital optical signal

35

: Metal part

: Resin part

64 1

R GND

- GND

Input side

LINE IN

MIC

Digital input

( coaxial)

Optical

digital input

Output side

LINE OUT

HEAD PHONE

Digital output

(coaxial)

Optical

digital output

Kinds of plug

Analog

electricity

Digital

electricity

Digital optics

Output

451

LLL

LLH

L HH

No plug

HHH

q Please refer to the chapter “ Precautions for Use”

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