3

SFP Bi-Directional Transceiver

SPL-34-GB-BX

LUMINENTOIC.COM

LUMNDS433-Oct2706

Rev A.6

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

Parameter

Symbol

Min

Typical

Max

Unit

Tx Disable Negate Time

t_on

-

-

1

ms

Tx Disable Assert Time

t_off

-

-

10

µs

Time to Initialize, Including Reset of Tx Fault

t_init

-

-

300

ms

Tx Fault Assert Time

t_fault

-

-

100

µs

Tx Disable to Reset

t_reset

10

-

-

µs

LOS Assert Time

t_loss_on

-

-

100

µs

LOS De-Assert Time

t_loss_off

-

-

100

µs

Serial ID Clock Rate

f_serial_clock

-

-

100

KHz

RX_LOS Voltage (High)

2

-

-

V

RX_LOS Voltage (Low)

-

-

0.8

V

LOS Output Voltage-Fault

2

-

V

LOS Output Voltage-Normal

-

V

MOD_DEF (0:2)-High

2

-

V

MOD_DEF (0:2)-Low

-

V

Timing and Electrical

Parameter

Range

Accuracy

Unit

Calibration Bit Value

Formula

Temperature(-TDx)

-40 to 85

±3

ºC

Internal

1/256 C

Tc(C) = Tad(16 bit signed twos complement)/256

Temperature(-CDx)

-5 to 70

±3

ºC

Internal

1/256 C

Tc(C) = Tad(16 bit signed twos complement)/256

Voltage

0 to Vcc

.1

V

Internal

100µV

V(Volts) = Vad(16 bit unsigned integer)*0.1

Bias Current

0 to 120

5

mA

External

-

I(mA) = Islope * Iad(16 bit unsigned integer)+Ioffset

Tx Power

-9 to -3

±3

dBm

External

-

Tx_PWR(µW) = Tx_PWRslope*Tx_PWRad(16 bit unsigned

integer)+Tx_PWRoffset

Rx Power

-20 to -3

±3

dBm

External

-

Rx_PWR(µW) = A0+A1*x+A2*x^2+A3*x^3+A4*x^4

Diagnostics