SFP Bi-Directional Transceiver
SPL-53-GB-BD
Diagnostics
Parameter
Range
-5 to 70
-40 to 85
0 to Vcc
0 to 120
Accuracy
Unit
ºC
Calibration Bit Value
Formula
Temperature (CDA)
Temperature (TDA)
Voltage
±3
±3
0.1
5
Internal
Internal
Internal
External
1/256 C
1/256 C
100µV
-
Tc(C) = Tad(16 bit signed twos complement)/256
Tc(C) = Tad(16 bit signed twos complement)/256
V(Volts) = Vad(16 bit unsigned integer)*0.1
I(mA) = Islope * Iad(16 bit unsigned integer)+Ioffset
ºC
V
Bias Current
mA
Tx_PWR(µW) = Tx_PWRslope*Tx_PWRad(16 bit unsigned
integer)+Tx_PWRoffset
Tx Power
Rx Power
-5 to 0
±3
±3
dBm
dBm
External
External
-
-
-24 to -3
Rx_PWR(µW) = A0+A1*x+A2*x^2+A3*x^3+A4*x^4
Pinout Definitions
Pin
Function
Notes
TX GND
V
T
1
2
ee
TX_FAULT
TX_DISABLE
MOD_DEF2
MOD_DEF1
MOD_DEF0
NC
Open Collector
Internally Pulled High
Serial Data Input
Serial Clock Input
Internally Grounded
Not Connected
Open Collector
RX Ground
3
4
5
6
7
8
LOS
9
V
V
V
R
R
R
ee
ee
ee
10
11
12
13
14
15
16
17
18
19
20
RX Ground
RX Ground
RXD-
RX Data Negative
RX Data Positive
RX GND
RXD+
V
R
ee
V
V
R
RX Power
CC
CC
T
TX Power
V
T
TX GND
ee
TXD+
TXD-
TX Data Positive
TX Data Negative
TX GND
V
T
ee
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
3
SOURCE [ SOURCE PHOTONICS, INC. ]
