SFP Bi-Directional Transceiver
SPL-53-GB-BD
Transmitter Specifications (Electrical)
Parameter
Symbol
Rin
Min
80
250
2
Typical
Max
120
Unit
Ω
100
Input Differential Impedence
PECL Single Ended data input swing
TxFault_Fault
Vin, p-p
Vfault
Vnormal
Vd
-
-
-
-
-
1200
mV
V
Vcc
TxFault_Normal
Vee
2
Vee + 0.5
Vcc
V
TxDisable_Disable
V
TxDisable_Enable
Ven
Vee
Vee + 0.8
V
Receiver Specifications (Optical)
Parameter
Symbol
Min
-
Typical
Max
Unit
dBm
dBm
dBm
nm
b
Receiver Power Low
Rsens,low
-26
-24
Receiver Power High
Damage Threshold for Receiver
Wavelength
Rsens,high
-3
-
-
-
-
-
Pin, damage
0
-
1360
-
λ
1260
-45
LOS Assert
-
dBm
LOS De-assert
-
-
-
-
0.5
-
-
-
-
-20
-
dBm
dB
LOS hysteresis
Receiver Reflectance
-12
dB
a) Measured at 10-12 BER, PRBS 27-1, 6dB ER
Receiver Specifications (Electrical)
Parameter
Symbol
Min
Typical
Max
800
500
500
Unit
mV
ps
Vout,p-p
185
-
-
-
PECL Single ended data output swing
Data output rise time
tr
tf
-
-
Data output fall time
ps
Timing and Electrical
Parameter
Symbol
Min
Typical
Max
1
Unit
ms
µs
t_on
t_off
-
-
-
-
-
-
-
-
Tx Disable Negate time
10
Tx Disable assert time
Time to initialize, including reset of Tx fault
Tx fault Assert time
t_init
t_fault
300
100
ms
µs
Tx Disable to reset
t_reset
t_loss_on
t_loss_off
f_serial_clock
Rx_LOSH
10
-
-
-
-
-
-
-
-
-
-
100
100
100
-
µs
µs
µs
KHz
V
LOS Assert time
LOS De-assert time
-
-
2
Serial ID Clock Rate
RX_LOS Voltage (high)
RX_LOS Voltage (low)
LOS output voltage-Fault
LOS output voltage-Normal
RX_LOSL
-
0.8
V
VLOS fault
VLOS normal
2
Vcc
V
Vee
Vee + 0.5
V
MOD_DEF (0:2)-High
MOD_DEF (0:2)-Low
Vh
VI
2
-
-
V
V
Vcc
Vee
Vee + 0.5
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS951-Nov0106
Rev A.1
2