1345-Type Receiver with
Clock Recovery and Data Retiming
Data Sheet
January 2000
Installation Considerations
Although the receiver has been designed with ruggedness in mind, care should be used during handling. The opti-
cal connector should be kept free from dust, and the process cap should be kept in place as a dust cover when the
device is not connected to a cable. If contamination is present on the optical connector, the use of canned air with
an extension tube should remove any debris. Other cleaning procedures are identified in the
Cleaning Fiber-Optic
Assemblies
Technical Note (TN95-010LWP).
Characteristics
Minimum and maximum values specified over operating case temperature range and end-of-life (EOL). Typical val-
ues are measured at beginning-of-life (BOL) room temperature unless otherwise noted.
Table 1. Electrical Characteristics
Parameter
dc Power Supply Voltages
PIN Photodetector Supply Voltage (Pin 10)
1
dc Power Supply Currents:
2
OC-3/STM-1 Version
OC-12/STM-4 Version
Output Data/Clock Voltage:
3, 4
Low
High
Output Data/Clock Rise and Fall Time:
OC-3/STM-1 Version
OC-12/STM-4 Version
Output Flag Voltage:
Low
High
Clock/Data Alignment:
5
OC-3/STM-1 Version
OC-12/STM-4 Version
Clock Duty Cycle
Output Clock Random Jitter:
6
OC-3/STM-1 Version
OC-12/STM-4 Version
Output Clock Jitter Peaking
Jitter Tolerance
Jitter Transfer
Symbol
V
CC
V
PIN
V
PIN
I
CC
I
CC
V
OL
V
OH
t
R
/t
F
t
R
/t
F
VF
L
VF
H
T
CDA
T
CDA
dc
J
C
J
C
J
P
Min
4.75
4.75
–5.25
—
—
V
CC
– 1.95
V
CC
– 1.03
1100
320
0
V
CC
– 0.5
–800
–300
45
—
—
0.04
Typ
5.0
5.0
–5.0
110
150
—
Max
5.25
5.25
–4.75
150
200
V
CC
– 1.63
V
CC
– 0.88
1700
500
0.6
V
CC
800
300
55
0.008
0.01
0.1
Unit
V
V
V
mA
mA
V
V
ps
ps
V
V
ps
ps
%
UI
UI
dB
1300
360
—
—
—
—
—
0.003
0.005
0.05
Telcordia Technologies
GR-253-CORE and ITU-T G.958 Compliant
Telcordia Technologies
GR-253-CORE and ITU-T G.958 Compliant
1. Customers have the option for either a +5 V or –5 V supply.
2. Includes approximately 50 mA of DATA and CLOCK output termination current.
3. Measured with 50
Ω
load terminated to (V
CC
– 2.00) V.
4. DATA and CLOCK outputs are 10K ECL compatible.
5. Measured as shown in Figure 4.
6. Measured with an input data pseudorandom word 2
23
– 1.
6
Agere Systems Inc.
AGERE [ AGERE SYSTEMS ]
