Photolink- Fiber Optic Receiver PLR137 SERIES

Photolink- Fiber Optic Receiver
PLR137 SERIES
Features






High PD sensitivity optimized for red light
Data : NRZ signal
Low power consumption for extended battery life
Built-in threshold control for improved noise Margin
The product itself will remain within RoHS compliant version.
Receiver sensitivity: up to –27dBm (Min. for 16Mbps)
Description
The optical receiver is packaged with custom optic data link interface, integrated
on a proprietary CMOS PDIC process.
The unit functions by converting optical signals into electric ones.
The unit is operated at 2.4 ~ 5.5 V and the signal output interface is TTL
compatible with high performance at low power consumption.
Applications
 Digital Optical Data-Link
 Dolby AC-3 Digital Audio Interface
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:3 ©
1 Copyright
LifecyclePhase:
Date:2013-05-30
14:25:02.0
2010, Everlight All Rights Reserved. Release Date : MAY.17.2013. Issue Release
No: DPL-0000054_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Photolink- Fiber Optic Receiver
PLR137 SERIES
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Unit
Supply Voltage
Vcc
-0.5 ~ +5.5
V
Output Voltage
Vout
Vcc +0.3
V
Storage Temperature
Tstg
-40 to 85
ºC
Operating Temperature
Topr
-20 to 70
ºC
Soldering Temperature
Tsol
260*
ºC
Human Body Model ESD
HBM
2000
V
Machine Model ESD
MM
100
V
Notes: Soldering time≦10 seconds.
Recommended Operating Conditions
Parameter
Supply Voltage
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Vcc
-
2.4
3.0
5.50
V
Electro-Optical Characteristics (Ta=25℃,Vcc=3V, CL= 5pf)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Peak sensitivity wavelength
p
-
-
650
-
nm
Transmission Distance
d
*1
0.2
--
5
m
Maximum receiver power
Pc,max
Refer to Fig.1
-
-
-14
dBm
Minimum receiver power
Pc,min
Refer to Fig.1
-27
-
-
dBm
Icc
Refer to Fig.2
-
4
12
mA
High level output voltage
VOH
Refer to Fig.3
2.1
2.5
-
V
Low level output voltage
VOL
Refer to Fig.3
-
0.2
0.4
V
Rise time
tr
Refer to Fig.3
-
10
20
ns
Fall time
tf
Refer to Fig.3
-
10
20
ns
Propagation delay Low to High
tPLH
Refer to Fig.3
-
-
120
ns
Propagation delay High to Low
tPHL
Refer to Fig.3
-
-
120
ns
Pulse Width Distortion
tw
Refer to Fig.3
-25
-
+25
ns
Jitter
tj
Refer to Fig.3, Pc=-14dBm
-
1
15
ns
Refer to Fig.3, Pc=-27dBm
-
5
20
ns
NRZ signal
0.1
-
16
Mb/s
Dissipation current
Transfer rate
Revision
:3 ©
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LifecyclePhase:
T
Date:2013-05-30
14:25:02.0
2010, Everlight All Rights Reserved. Release Date : MAY.29.2013. Issue Release
No: DPL-0000054_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Photolink- Fiber Optic Receiver
PLR137 SERIES
Measuring Method
*Fig.1 Measuring Method of Maximum and Minimum Input Power that Receiver Unit Need
Control Circuit
Standard plastic optic fiber cable
Transmitter
PLR137 Receiver Unit
Optical Power Meter
*Fig.2 Measuring Method of Dissipation Current
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3 Copyright
LifecyclePhase:
Date:2013-05-30
14:25:02.0
2010, Everlight All Rights Reserved. Release Date : MAY.29.2013. Issue Release
No: DPL-0000054_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Photolink- Fiber Optic Receiver
PLR137 SERIES
*Fig.3 Measuring Method of Output Voltage, Pulse and Jitter
Application Circuit
(1) General application circuit for Vcc=3V (2) General application circuit for Vcc=5V
Receiver Unit
Receiver Unit
C1
C1
GND
Vcc
L2
Vout
C1:0.1uF
3V
L2:47uH
Vcc
C2
GND
L2
5V
Vout
C1:0.1uF
C2:30pF (Suggestion)
L2:47uH
Note: For having good coupling, the C1,C2 capacitor must be placed within 7mm
Revision
:3 ©
4 Copyright
LifecyclePhase:
Date:2013-05-30
14:25:02.0
2010, Everlight All Rights Reserved. Release Date : MAY.29.2013. Issue Release
No: DPL-0000054_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Photolink- Fiber Optic Receiver
PLR137 SERIES
Typical Electro-Optical Characteristics Curves
*Fig.4 Power supply voltage vs. Minimum
receiver power
-32
Operating Transfer Rate
16Mbps
25Mbps
Operating Voltage Vcc=3.3V
Optical Input Sensitivity (dBm)
Optical Input Sensitivity (dBm)
-30
*Fig.5 Transfer rate vs. Minimum receiver
power
-28
-26
-24
-22
-20
2.0
-30
-28
-26
-24
-22
-20
-18
2.5
3.0
3.5
4.0
4.5
Operating Voltage (V)
5.0
5.5
6.0
0
5
10
15
20
25
Transfer Rate (Mbps)
Note: Before using the PLR135 device, please confirm the minimum sensitivity at different operating voltage
and transmission rate.
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:3 ©
5 Copyright
LifecyclePhase:
Date:2013-05-30
14:25:02.0
2010, Everlight All Rights Reserved. Release Date : MAY.29.2013. Issue Release
No: DPL-0000054_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Photolink- Fiber Optic Receiver
PLR137 SERIES
Package Dimension
Pin Function
1 : Vout
2 : GND
3 : Vcc
Notes:
1.All dimensions are in mm.
2.General Tolerance: ±0.10 mm
3.Device Selection Table:
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Device Name
Pin Length A1 (mm)
PLR137
Min 12.00
PLR137/S
8.600.25
PLR137/S9
8.00±0.25
PLR137/S17
15.00+1/-0
PLR137/S19
16.00+0.3/-0.1
Date:2013-05-30
14:25:02.0
2010, Everlight All Rights Reserved. Release Date : MAY.29.2013. Issue Release
No: DPL-0000054_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Photolink- Fiber Optic Receiver
PLR137 SERIES
Label Explanation
‧CPN: Customer’s Product Number
‧P/N: Product Number
Pb
EVERLIGHT
X
CPN :
P N:
RoHS
PLR137
CAT :
HUE :
REF :
QTY :
LOT NO :
‧QTY: Packing Quantity
‧CAT: Luminous Intensity Rank
‧HUE: Dom. Wavelength Rank
‧REF: Forward Voltage Rank
‧LOT No: Lot Number
‧X: Month
Reference :
‧Reference: Identify Label Number
Packing Quantity Specification
1. 500 or 2000 pcs/bag
2. 4 bag/box
Notes
1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above
specification.
2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these
specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which
does not comply with the absolute maximum ratings and the instructions included in these specification sheets.
3. These specification sheets include materials protected under copyright of EVERLIGHT corporation. Please don’t
reproduce or cause anyone to reproduce them without EVERLIGHT’s consent.
EVERLIGHT ELECTRONICS CO., LTD.
Office: No 6-8,Zhonghua Rd., Shulin Dist.,
New Taipei City 23860, Taiwan, R.O.C
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Tel: 886-2-2685-6688
Fax: 886-2-2685-6897
http://www.everlight.com
Date:2013-05-30
14:25:02.0
2010, Everlight All Rights Reserved. Release Date : MAY.29.2013. Issue Release
No: DPL-0000054_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Photolink- Fiber Optic Receiver
PLR137 SERIES
Application Notes: PLR137 Series PCB layout for motherboard integration
To achieve better jitter and low input optical power performances, several PCB layout guidelines must be followed.
These guidelines ensure the most reliable PLR137 POF performance for the motherboard integration. Failed to implement
these PCB guidelines may affect the PLR137 jitter and low input power performances.
1.
Careful decoupling of the power supplies is very important. Place a 0.1uf surface mount (size 805 or smaller)
capacitor as close as (less than 2cm) to the POF Vdd and Gnd leads. The 0.1uf act as a low impedance path to
ground for any stray high frequency transient noises.
2.
To reduce the digital noises form the digital IC on the motherboard, the planar capacitance formed by an isolated Vcc
and Gnd planes is critical. The POF device must be mounted directly on these two planes to reduce the lead parasitic
inductance.
3.
The isolated Vdd and Gnd planes must be connected to the main Vcc and Gnd (digital) planes at a single point using
ferrite beads. The beads are used to block the high frequency noises from the digital planes while still allowing the DC
connections between the planes
Revision
:3 ©
8 Copyright
LifecyclePhase:
Date:2013-05-30
14:25:02.0
2010, Everlight All Rights Reserved. Release Date : MAY.29.2013. Issue Release
No: DPL-0000054_Rev.3
www.everlight.com
Expired Period: Forever