NetLight
1417K5A 2.5 Gbits/s
1300 nm Laser Transceiver with Clock and Data Recovery
Data Sheet
August 2001
Transceiver Optical and Electrical Characteristics
(continued)
Table 3. Receiver Optical and Electrical Characteristics
(T
A
= 0
°C
to 70
°C;
V
CC
= 3.135 V—3.465 V)
Parameter
Average Sensitivity*
Maximum Input Power*
Power Supply Current
Output Data/Clock Voltage:
Single Ended
†
Differential
†
Clock Duty Cycle
Output Clock Random Jitter
Output Clock Random Jitter Peaking
Clock/Data Alignment
‡
Jitter Tolerance/Jitter Transfer
Signal-detect Switching Threshold:
Assert
Deassert
Signal-detect Hysteresis
Signal-detect Voltage:
‡
Low
High
Signal-detect Response Time
Symbol
P
I
P
MAX
I
CCR
Min
—
–3
—
Max
–18
—
350
Unit
dBm
dBm
mA
V
OUTp-p
300
500
mVp-p
600
1000
mVp-p
V
OUTp-p
DC
45
55
%
J
C
—
0.01
UI
J
P
—
0.1
UI
T
CDA
–40
40
ps
Telcordia
GR-253-CORE and ITU-G.958 Compliant
LST
D
LST
I
HYS
V
OL
V
OH
SDRT
–45
—
0.5
0.0
2.4
—
–19
–18.5
6
0.8
V
CC
100
dBm
dBm
dB
V
V
µs
* 2
23
– 1 PRBS with a BER of 1 x 10
–10
.
† 50
Ω
load, measured single ended. Differential operation is necessary for optimum performance. (See Figure 2 for visual representation.)
‡ See Figure 3.
DATA
OUT
50%
CLOCK
OUT
50%
T
CDA
Figure 3. Clock Data/Alignment
1-725(F).b
6
Agere Systems Inc.
AGERE [ AGERE SYSTEMS ]
