Specification Sheet

SFP-100M
155Mbps ATM-Multimode Transceiver
Page 3 of 5
www.antaira.com
RECEIVER ELECTRO-OPTICAL CHARACTERISTICS
PARAMETER
SYMBOL
MIN
TYP.
MAX
UNIT
NOTE
Maximum Input Optical Power
P
max
-14
dBm
2
Receiver Sensitivity P
min
-34 -32 dBm 2
Operating Wavelength
λ
1100
1600
nm
Loss of Signal - Asserted
P
A
-45
dBm
Loss of Signal - Deasserted
P
D
-31
dBm
Loss of Signal -Hysterisis
P
D
- P
A
0.5
dB
Notes:
1. Measured average power coupled into 62.5/125μm, 0.275 NA graded index multimode fiber.
2. Measured with 2
23
-1 PRBS at BER<10
-10
TIMING CHARACTERISTICS
PARAMETER
SYMBOL
MIN
TYP.
MAX
UNIT
NOTE
TX_DISABLE Assert Time
t_off
10
μs
TX_DISABLE Negate Time t_on 1 ms
Time to initialize, include reset of TX_FAULT
t_init
300
ms
TX_FAULT from fault to assertion
t_fault
100
μs
TX_DISABLE time to start reset
t_reset
10
μs
Receiver Loss of Signal Assert Time (off to
on)
t
A,RX_LOS
100 μs
Receiver Loss of Signal Assert Time (on to
off)
t
D,RX_LOS
100 μs
BLOCK DIAGRAM OF TRANSCEIVER
LED Driver
MOD_DEF
(0)
(1)
(2)
Post-Amp
TD+
TD-
TX Disable
TX Fault
RD+
RD-
RX_LOS
Pre-
Amp
LED
Electrical Sub-assembly
Optical
Sub-assembly
Duplex LC
Receptacle