FTLQ1381N7NL Product Specification

 Finisar Corporation – October 2015

Rev. B1

Page 4

Bottom Row Pin Description

PIN

#

Name

I/O

Logic

Description

1

3.3V_GND

3.3V Module Supply Voltage Return Ground, internally connected to Signal

Ground

2

3.3V_GND

3

3.3V_GND

4

3.3V_GND

5

3.3V_GND

6

3.3V

3.3V Module Supply Voltage

7

3.3V

3.3V Module Supply Voltage

8

3.3V

3.3V Module Supply Voltage

9

3.3V

3.3V Module Supply Voltage

10

3.3V

3.3V Module Supply Voltage

11

3.3V

3.3V Module Supply Voltage

12

3.3V

3.3V Module Supply Voltage

13

3.3V

3.3V Module Supply Voltage

14

3.3V

3.3V Module Supply Voltage

15

3.3V

3.3V Module Supply Voltage

16

3.3V_GND

3.3V Module Supply Voltage Return Ground, internally connected to Signal

Ground

17

3.3V_GND

18

3.3V_GND

19

3.3V_GND

20

3.3V_GND

21

VND_IO_A

I/O

Module Vendor I/O A. Do Not Connect!

22

VND_IO_B

I/O

Module Vendor I/O B. Do Not Connect!

23

GND

24

TX_MCLKn

O

CML

Tx Monitor clock

25

TX_MCLKp

O

CML

Rx Monitor clock

26

GND

27

VND_IO_C

I/O

Module Vendor I/O C. Do Not Connect!

28

VND_IO_D

I/O

Module Vendor I/O D. Do Not Connect!

29

VND_IO_E

I/O

Module Vendor I/O E. Do Not Connect!

30

PRG_CNTL1

I

LVCMOS w/ PUR

Programmable Control 1 set over MDIO, Default: TRXIC_RSTn, TX & RX ICs

reset, "0": reset; "1" or NC: enabled (i.e., not used).

31

PRG_CNTL2

I

LVCMOS w/ PUR

Programmable Control 2 set over MDIO, Default: Hardware Interlock LSB, "00":

≤8W; "01": ≤16W; "10": ≤24W; "11" or NC: ≤32W (i.e., not used).

32

PRG_CNTL3

I

LVCMOS w/ PUR

Programmable Control 3 set over MDIO, Default: Hardware Interlock MSB, "00":

≤8W; "01": ≤16W; "10": ≤24W; "11" or NC: ≤32W (i.e., not used).

33

PRG_ALRM1

O

LVCMOS

Programmable Alarm 1 set over MDIO, Default: HIPWR_ON, "1": module power

up completed; "0": module not high powered up.

34

PRG_ALRM2

O

LVCMOS

Programmable Alarm 2 set over MDIO, Default: MOD_READY, "1": Ready; "0":

not Ready.

35

PRG_ALRM3

O

LVCMOS

Programmable Alarm 3 set over MDIO, Default: MOD_FAULT, fault detected,

"1": Fault; "0": No Fault.

36

TX_DIS

I

LVCMOS w/ PUR

Transmitter Disable for all lanes, "1" or NC = transmitter disabled, "0" =

transmitter enabled

37

MOD_LOPWR

I

LVCMOS w/ PUR

Module Low Power Mode. "1" or NC: module in low power (safe) mode, "0":

power-on enabled

38

MOD_ABS

O

GND

Module Absent. "1" or NC: module absent, "0": module present, Pull Up Resistor

on Host