SRX12-APD
Receiver Performance Characteristics (Over Operating Case Temperature, VCC = 4.75 to 5.25V)
All parameters guaranteed only at typical data rate
Parameter
Operating Data Rate 1
Symbol
Minimum
Typical
Maximum
Units
B
-
622
- 40.5
- 40.5
- 3.0
-
-
Mb/s
Temperature Option “I”
Temperature Option “H”
- 37.0
- 38.0
- 8.0
-
-
Receiver Sensitivity
(10-10 BER) 2
Pmin
dBm
dBm
dBm
-
Maximum Input Optical Power (10-10 BER)2
Pmax
Psd+
Psd-
-
-
Increasing Light Input
Decreasing Light Input
- 38.0
Signal Detect
Thresholds
- 55.0
-
-
-
Signal Detect Hysteresis
0.5
-
-
1600
-
dB
nm
Wavelength of Operation
λ
1100
-
Optical Power Monitor Differential Voltage (at 25°C)
VPM
10
mV/µW
1 Data rate ranges from 50Mb/s to 700Mb/s. However, some degradation may be incurred in overall performance.
2 Specified in average optical input power and measured at 1310nm wavelength with 223-1 PRBS at 622Mb/s.
Receiver Electrical Interface (Over Operating Case Temperature, VCC = 4.75 to 5.25V)
Parameter
Symbol
Minimum
Typical
Maximum
Units
Supply Voltage
Supply Current
VCC
ICC
4.75
-
5.0
5.25
180
V
mA
V
120
DATA Output HIGH Voltage 1
VOH
VOL
V
V
V
V
CC - 1.150
-
-
V
V
V
V
CC - 0.880
DATA Output LOW Voltage 1
CC - 1.830
CC - 1.555
V
SIGNAL DETECT HIGH Voltage (PECL option) 1
VOH
VOL
VOH
VOL
VPD
CC - 1.150
CC - 1.830
2.7
-
CC - 0.880
CC - 1.555
VCC
V
V
V
V
V
SIGNAL DETECT LOW Voltage (PECL option) 1
SIGNAL DETECT HIGH Voltage (TTL option)
SIGNAL DETECT LOW Voltage (TTL option)
VPD Output Voltage (maximum current 3mA)
1 With termination of 50Ω to VCC - 2V.
-
-
-
0
0.5
- 90
- 60
- 20
Interface Circuit
Pin Assignments (Top View)
+5V
1
µ
H coil or
ferrite inductor
10
0.01
0.01 10
CASE
N/C
24
23
22
21
20
19
18
17
16
15
14
13
CASE
N/C
1
2
3
4
5
6
7
8
N/C
V
PD OUT
7,18,20
82
82
DATA+
N/C
GND
SIGNAL
DETECT+
16
17
VPM+
VPM-
VCC
510 (Note 1)
510 (Note 1)
8
9
GND
VCC
SIGNAL
DETECT-
VCC
SRX
DATA +
DATA -
N/C
SIGNAL DETECT -
9
SIGNAL DETECT +
DATA -
10
11
12
GND
GND
GND
VPD
OUTPUT
3
GND
GND
4,11,12,13
14,15,19
1,24
130
130
N/C: No internal
connection
Note 1: This resistor is for the PECL option only. It should be omitted for TTL option.
Note 2: Resistor values are in Ω, capacitor values are in µF.
All CASE pins should be grounded
Oplink Communications, Inc.
R3.2008.04.30
2