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GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335
GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335
s Features
1. Low jitter ( tj : TYP. 1ns ) 2. High speed signal transmission ( 8Mbps, NRZ signal ) 3. Directly connectable to modulation /demoduration IC for digital audio equipment * Light transmitting unit*** Built-in light emitting diode driving circuit * Light receiving unit*** Built-in signal processing circuit 4. With two fixing holes for easy mounting on set panel GP1F32T/GP1F32R/GP1F33RR/ GP1F33TT/33RT 5. 2-channel type (GP1F33RR/GP1F33TT/GP1F33RT) We recommend you to use Sharp's optical fiber cable, ( GP1C331, GP1C331A , GP1C335 )
Light Transmitting /Receiving Units
s Applications
1. CD players 2. BS tuners 3. Digital amplifiers
s Model Line-ups
Model No. GP1F31T GP1F31R GP1F32T GP1F32R GP1F33TT GP1F33RR GP1F33RT GP1C331 GP1C331A GP1C335 Internal Constitution Light transmitting unit Light receiving unit Light transmitting unit Light receiving unit Dual light transmitting unit Dual light receiving unit Light transmitting & receiving units Optical fiber cable ( 1m ) Optical fiber cable ( 0.6m ) Optical fiber cable ( 5m )
(
)
s Outline Dimensions
GP1F31T/GP1F31R GP1F32T/GP1F32R 2.5 fixing hole 4 Depth 8.0 9.5
( Unit : mm )
Protection cap 2 3.7 9 8 19 10.1 123
Detector IC Amp.
14 0.5 9.5 (Shield case sec.) 9.5 (Resin sec.)
Protection cap
12 7.6 9
5 2.5 fixing hole 4
8.2
8.5
1.6
(3.6)
3.6
2 6.7 10.53
0.5 2 - 2.54 123
2.54 9.2
2.54
4.6 8.5 10.6 12
1.9
2 4
GP1F31T 2 1 3
LED Driver IC
1 Vin 2 VCC 3 GND
1 3 2
GP1F31R Detector IC 1 VCC 2 GND Amp. * 3 Vout OPIC light detector
GP1F32T 2 1 3
LED Driver IC
1 Vin 2 VCC 3 GND
1 3 2
GP1F32R 1 VCC 2 GND 3 Vout * OPIC light detector
OPIC is a trademark of Sharp and stands for Optical IC. It has light detecting element and signal processing circuitry integrated single chip.
" In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device."
6
16
GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335 s Outline Dimensions
GP1F33TT/GP1F33RR GP1F33RT 2.0 Protection cap 3.7 9.0 8.0
( Unit : mm )
Terminal arrangement GP1F33TT 1 , 4 Vin 2 , 5 VCC 3 , 6 GND Transmitting portion
LED
0.1 F Drive IC 0.1 F
2 1 3
LED
Drive IC
5 4 6
2.5 fixing hole 4 Depth 7.2 14.0 6.0 5.0 9.0 1.6 19.0 2.6 fixing hole 4
LED ; GaAlAs Drive IC ; silicon
LED ; GaAlAs Drive IC ; silicon
GP1F33RR 1 , 4 VCC 2 , 5 GND 3 , 6 Vout Receiving portion Internal equivalent circuit
0.1 F 4.7 F 0.1 F 4.7 F
8.2 11.8
16.0
1 3 2
OPIC light detector
4 5 6
OPIC light detector
6.0
GP1F33RT 1 V CC 2 GND 3 Vout Receiving portion
Receiver
0.1 F 4.7 F
1.9
0.5
P 9.2
PP 9.2 27.2
P
5.8 4.6 8.5 12.0
2.0 1
2
34 18.0 30.0
5 6
4 Vin 5 V CC 6 GND Transmitting portion
Transmitter
0.1 F
4
P = 2.54 (Lead root dimension)
1 3 2
OPIC light detector
LED
Drive IC
5 4 6
LED ; GaAlAs Drive IC ; silicon
Optical fiber cable (GP1C331 )
MAX 0.2
VIEW A 2/1 L=1000
+100 -0
4
1
JAPAN
3
2 VIEW A
9.30.7
2.2
6 4.4
45.5 30.5 9.5 16 4
JAPAN
4-C2
1.62
110.7 6 4.4
Model No. g Dimensions GP1C331 GP1C331 GP1C331 1 000 600 5 000
2-C1.25
2.6
2-C1.1
s Absolute Maximum Ratings
Parameter Supply voltage Input voltage Power dissipation 1 High level output current 2 Low level output current Operating temperature
3
(Ta = 25C) Symbol VCC Vin P IOH IOL Topr Tstg Tsol Ratings - 0.5 to + 7 - 0.5 to VCC + 0.5 125 4 4 - 10 to + 60 - 20 to + 70 - 30 to + 80 260 Unit V V mW mA mA C C C C
4 4 5 5 6 7
Storage temperature Soldering temperature
1 Source current 2 Sink current
3 5 seconds/time up to 2 times 4 GP1F31T/GP1F32T/GP1F33TT/Transmitting portion of GP1F33RT 5 GP1F31R/GP1F32R/GP1F33RR/Receiving portion of GP1F33RT 6 GP1F31T/GP1F31R 7 GP1F32T/GP1F32R/GP1F33TT,GP1F33RR,GP1F33RT
Fiber cable (GP1C331, GP1C331A, GP1C335 )
Parameter Plug & optical fiber Tension Optical fiber Bending radius Operating temperature Storage temperature Symbol Tpf Tf R Topr Tstg Rating 40 40 25 Min. - 30 to + 70 - 30 to + 70 Unit N N mm C C
GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335 s Electro-optical Characteristics ( 1 ) Transmitter
GP1F31T/GP1F32T/GP1F33TT/ Transmitting portion of GP1F33RT
Parameter Operating voltage Peak emission wavelength Fiber coupling light output Dissipation current High level input voltage Low level input voltage " LowHigh" propagation delay time " HighLow" propagation delay time Pulse width distortion Jitter Operating transfer rate
Value in parenthesis: GP1F31T
( Ta = 25C )
MIN. 4.75 630 - 21 2 - 25( - 30) TYP. 5.00 660 - 17 4 1 MAX. 5.25 690 - 15 10 0.8 100 100 - 25 (- 30) 25(30) 8 Unit V nm dBm mA V V ns ns ns ns Mbps
Symbol VCC P PC ICC VIH VIL tPLH tPHL tw tj T
Conditions 7 8 8 8 9 9 9 10 -
( 2 ) Receiver
GP1F31R/GP1F32R/GP1F33RR/Receiving portion of GP1F33RT
Parameter Operating voltage Peak sensitivity wavelength Maximum input optical power level for receiving unit Minimum input optical power level for receiving unit Dissipation current High level output voltage Low level output voltage Rise time Fall time " LowHigh" propagation delay time " HighLow" propagation delay time Pulse width distortion Jitter Symbol VCC P PCMAX PCMIN ICC VOH VOL tr tf t PLH t PHL tw tj Conditions 11 11 12 13 13 13 13 13 *13 13 14 P C = -15dBm 14 P C = -24dBm NRZ. duty 50% input MIN. 4.75 - 14.5 2.7 - 30 0.1 TYP. 5.00 700 15 3.5 0.2 12 4 1 -
( Ta = 25C )
MAX. 5.25 - 24 40 0.4 30 30 100 100 + 30 30 30 8 Unit V nm dBm dBm mA V V ns ns ns ns ns ns ns Mbps
Operating transfer rate
7 Measuring method of optical output coupling fiber
T
Standard optical fiber cable GP1F31T/GP1F32T/ GP1F33TT Unit to be measured Vin VCC GND VCC D Optical power meter (Anritsu ) ML93
The optical power meter must be calibrated to have the wavelength sensitivity of 660nm. (0dBm = 1mW) Note 1 ) V CC = 5.0 0.05V (Operating ) 2) To bundle up the standard fiber cable, make it into a loop with the diameter ( D ) of 10cm or more.
GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335
8 Input voltage/power dissipation measuring method
Standard fiber cable
GP1F31T/GP1F32T/ GP1F33TT/GP1F33RT Sample
Light power meter (Anritsu ) ML93B
Vin
Vcc Icc
GND
Light power meter should be corrected to wavelength sensitivity [ 0dBm= 1mW]
VCC
(660nm )
Vin
Input condition and measuring method
Input condition Vin = 2.0V or more Vin = 0.8V or less Measuring method - 21 <= PC<= -15dBm, ICC=10mA or less PC <= - 36dBm, ICC=10mA or less
Note ( 1 ) VCC= 5.0 0.05V (ON-State)
9 Pulse response measuring method
Standard optical fiber cable GP1F31T/GP1F32T/ GP1F33TT/GP1F33RT Unit to be measured Vin Vcc GND VCC Input Input signal 6Mbps NRZ "1010" successive pattern Oscilloscope CH1 CH2 Standard receiver Output signal
GP1F31T/GP1F32T GP1F33TT/GP1F33RT Input signal (CH1)
50%
Note 1) VCC = 5.0 0.05V (Operating) 2) The probe for the oscilloscope must be more than 1M and less than 10pF.
50%
Standard receiver Output signal (CH2)
t PLH
t PHL tw= tPHL- tPLH
Pulse width distortion
GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT,GP1C331/331A/335
10 Jitter measuring method
Standard optical fiber cable GP1F31T/GP1F32T/ GP1F33TT/GP1F33RT Unit to be measured Vin Vcc GND Vcc Input Input signal 3Mbps biphase mark PBRS signal 11 0 0 CH1 CH2 Oscilloscope Trigger : CH1 Storage mode Standard receiver Output signal
Input signal
50%
Standard receiver output 50% tj tj
Note 1 ) The waveform write time shall be 4 seconds. But do not allow the waveform to be distorted by increasing the brightness too much. 2 ) VCC = 5.0 0.05V ( Operating ) 3 ) The probe for the oscilloscope must be more than 1M and less than 10pF.
11 Maximum input optical power level/Minimum input optical power level measuring method of receiving unit
Standard transmitter
Variable optical attenuator
GP1F31R/GP1F32R GP1F33RR/GP1F33RT Unit to be measured
Note 1) Optical power meter must be calibrated to have the wavelength sensitivity of 660nm. 2) With no optical attenuator connected, use the transmitter GP1F31T/GP1F32T/GP1F33TT and the optical fiber cable GP1C331 with the fiber coupling light output set at - 15dBm/ - 24dBm.
Optical power meter Anritsu : ML93B
12 Dissipation current measuring method
Standard optical fiber cable Standard transmitter Vin Input 6Mbps NRZ, duty 50% or 3Mbps biphase PRBS signal Vcc GND Vcc VCC = 5.0 0.05V PC= - 15dBm GP1F31R/GP1F32R GP1F33RR/GP1F33RT Unit to be measured Vcc A Ammeter (DC average current value ) GND Vout
Vcc
GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT,GP1C331/331A/335
13 Output voltage/Pulse response mesuring method
Standard optical fiber cable GP1F31R/GP1F32R/ GP1F33RR/GP1F33RT Unit to be measured GND Vout Vcc Vcc Rso
Standard transmitter Vin Vcc GND 5V
Rsi Input CH1 CH2 6Mbps NRZ, duty 50% Oscilloscope
Standard transmitter Input signal (CH1) GP1F31R/GP1F32R GP1F33RR/GP1F33RT Output signal (CH2)
50% tr tf 90% 50% 10% t PHL
VOH
Notes 1 ) VCC : 5.0 0.05V (Operating ) 2 ) The probe for the oscilloscope must be more than 1M and less than 10pF. 3 ) R si , Rso ; Standard load resistrance ( Rsi : 3.3k , R so : 2.2k )
VOL t PLH
14 Jitter measuring method
Standard optical fiber cable GP1F31T/GP1F32T/ GP1F33TT Transmitter Vin Vcc GND 5V Rsi Input Input signal 3Mbps biphase PBRS 11 0 0 CH1 CH2 Oscilloscope Trigger : CH1 Storage mode Sweep : AUTO/NORM GP1F31R/GP1F32R/ GP1F33RR/GP1F33RT Unit to be measured GND Vout Vcc Vcc Rso
Input signal GP1F31R output GP1F32R output GP1F33RR output GP1F33RT output
50%
50%
tj
tj
Notes 1) Rsi R so : Strandard load resistance ( Rsi : 3.3 R so : 2.2k ) 2 ) VCC = 5.0 0.05V (Operating) 3 ) Set the oscilloscope to be storage mode and write time to 3 seconds. Do not allow the waveform to be distorted by icreasing the brightness too much 4 ) The probe for oscilloscope must be more than 1M and less than 10pF.
GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT,GP1C331/331A/335 ( 3 ) Optical Fiber Cable
Parameter Optical output coupling fiber Refracting ratio distribution
Measuring method for optical output coupling fiber
Symbol PC -
MIN. - 17
TYP. Step index
MAX.
Unit dBm -
Standard optical fiber cable Optical power meter Anritsu ML93B
Standard transmitter
Standard light transmitter: Light transmitter that provides the fiber-end optical output of - 15dBm 0.3dBm when the standard optical fiber cable is connected.
s Mechanical Characteristics
Parameter Inserting power disconnecting power Symbol Condition In compliance with EIAJ RC-5720 Initial value when a square connector is used. MIN. 6 TYP. MAX. 40 Unit N
s System Configuration Example
CD/DAT/BS Tuner PCM signal Modulation IC (LZ92F39)
Digital Amp. PCM Demodulation signal IC (LZ92F39) Signal processing circuit Optical receiving unit GP1F31R/GP1F32R
Light emitter Optical transmitting unit GP1F31T/ GP1F32T
Drive circuit
Optical fiber cable GP1C331
GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335
BS tuner PCM signal Modulation IC (LZ92F39) Drive circuit Optical transmitting unit GP1F33TT Light emitter Drive circuit Optical fiber cable GP1C331
Digital Amp. Demodulation IC (LZ92F39)
Signal processing circuit
PCM signal
Optical receiving unit GP1F32R
Light detector
Light emitter
Light detector
Signal processing circuit
GP1F32R PCM signal
PCM signal
Modulation IC (LZ92F39)
Optical fiber cable GP1C331 LZ92F39 is Sharp's modulation/demodulation IC.
Demodulation IC (LZ92F39)
In addition, you can also choose the following system configuration according to your application.
GP1F33TT
GP1C331
GP1F33RR
GP1F33RT
GP1C331
GP1F33RT
q
Please refer to the chapter " Precautions for Use"

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