Technical Data Sheet
Photolink- Fiber Optic Receiver
PLR135/T8
Features
1. High PD sensitivity optimized for red light
2. Data : NRZ signal
3. Low power consumption for extended battery
life
4. Built-in threshold control for improved noise
Margin
5. Good ESD protection: up to 8KV
6. Pb Free
7. Receiver sensitivity: up to –27dBm (Min. for 16Mbps)
up to –21dBm (Min. for 25Mbps)
8. The product itself will remain within RoHS compliant version.
Descriptions
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
1. Digital Optical Data-Link
2. Dolby AC-3 Digital Audio Interface
Everlight Electronics Co., Ltd.
Device NO: DPL-135-013
http://www.everlight.com
Prepared Date:07-25-2005
Rev 2
Page: 1 of 8
Prepared By: Chin-Chia Hsu
PLR135/T8
Package Dimensions
NOTICE
1.All dimensions are in mm
2.Unspecified toleance is ±0.30mm
PCB Layout for Electrical Circuit
Notice:
1. Unit:mm
2. PCB tolerance:1.6mm
Everlight Electronics Co., Ltd.
Device NO: DPL-135-013
http://www.everlight.com
Prepared Date:07-25-2005
Rev 2
Page: 2 of 8
Prepared By: Chin-Chia Hsu
PLR135/T8
Absolute Maximum Ratings( Ta = 25 ºC)
Parameter
Supply Voltage
Output Voltage
Storage Temperature
Operating Temperature
Soldering Temperature
* Soldering time
≤
10 s.
Symbol
Vcc
Vout
Tstg
Topr
Tsol
Rating
-0.5 ~ +5.5
Vcc +0.3
-40 to 85
-20 to 70
260*
Unit
V
V
ºC
ºC
ºC
Electro-Optical Characteristics(Ta=-20~70℃,Vcc=3V)
Parameter
Power supply voltage
Peak sensitivity wavelength
Maximum receiver power
Minimum receiver power
Dissipation current
High level output voltage
Low level output voltage
Rise time
Fall time
Propagation delay Low to High
Propagation delay High to Low
Pulse Width Distortion
Jitter
Transfer rate
Symbol
Vcc
λp
Pc,max
Pc,min
Icc
V
OH
V
OL
t
r
t
f
t
PLH
t
PHL
∆tw
∆tj
T
Conditions
-
-
Refer to Fig.1
Refer to Fig.1
Refer to Fig.2
Refer to Fig.3
Refer to Fig.3
Refer to Fig.3
Refer to Fig.3
Refer to Fig.3
Refer to Fig.3
Refer to Fig.3
Refer to Fig.3, Pc=-14dBm
Refer to Fig.3, Pc=-27dBm
MIN. TYP. MAX. Unit
2.40
-
-
-27
-
2.1
-
3.00
650
-
-
4
2.5
0.2
10
10
-
-
-25
-
-
0.1
-
-
-
1
5
-
5.50
-
-14
-
12
-
0.4
20
20
120
120
+25
15
20
16
V
nm
dBm
dBm
mA
V
V
ns
ns
ns
ns
ns
ns
ns
Mb/s
NRZ signal
Everlight Electronics Co., Ltd.
Device NO: DPL-135-013
http://www.everlight.com
Prepared Date:07-25-2005
Rev 2
Page: 3 of 8
Prepared By: Chin-Chia Hsu
PLR135/T8
Measuring Method
*Fig.1 Measuring Method of Maximum and Minimum Input Power that Receiver Unit Need
Control Circuit
Standard plastic optic fiber cable
Transmitter
PLR135 Receiver Unit
Optical Power Meter
*Fig.2 Measuring Method of Dissipation Current
Standard plastic optic fiber cable
Standard Transmitter Unit
Vin
Vcc
GND
PLR135 Receiver Unit
Vcc
GND
Vout
47uH
Signal
Input
16 Mbps NRZ "0101" successive signal input
A
0.1uF
3V
Everlight Electronics Co., Ltd.
Device NO: DPL-135-013
http://www.everlight.com
Prepared Date:07-25-2005
Rev 2
Page: 4 of 8
Prepared By: Chin-Chia Hsu
PLR135/T8
*Fig.3 Measuring Method of Output Voltage, Pulse and Jitter
Standard plastic optic fiber cable
Standard Transmitter Unit
Vin
Vcc
GND
PLR135 Receiver Unit
Vcc
GND
Vout
47uH
Signal
Input
16 Mbps NRZ "0101" successive signal input
T
PLH
T
PHL
0.1uF
A
3V
CH1
Input
Output
tj1
50%
CH2
50%
tj2
t
w
= T
PHL
-T
PLH
Application Circuit
(1) General application circuit for Vcc=3V (2) General application circuit for Vcc=5V
Receiver Unit
Receiver Unit
C1
C1
C2
Vcc
L2
GND
Vout
C1:0.1uF
Vcc
L2
GND
Vout
C1:0.1uF
C2:30pF (Suggestion)
L2:47uH
3V
L2:47uH
5V
Note: For having good coupling, the C1,C2 capacitor must be placed within 7mm
Everlight Electronics Co., Ltd.
Device NO: DPL-135-013
http://www.everlight.com
Prepared Date:07-25-2005
Rev 2
Page: 5 of 8
Prepared By: Chin-Chia Hsu
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