3

Multi-Rate SFP Transceiver(IR1)

SP-MR-IR1

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

LUMNDS1527-FEB2206

rev.A.0

LUMINENTOIC.COM

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(-CDx)

-5 to 70

±3

ºC

Internal

1/256 C

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

Temperature(-RDx) -20 to 85

±3

ºC

Internal

1/256 C

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

Voltage

0 to Vcc

0.1

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

-5 to 0

±3dB

dBm

External

-

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

integer)+Tx_PWRoffset

Rx Power

-24 to 0

±3dB

dBm

External

-

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

Diagnostics