Finisar Corporation – 23-Sep-17 Rev. B1 Finisar Confidential Page 1
Product Specification
100m 100G QSFP28 SWDM4 Optical Transceiver
FTLC9152RGPL
PRODUCT FEATURES
Hot-pluggable QSFP28 form factor
Supports 103.1Gb/s aggregate bit
rate
Power dissipation < 3.5W
RoHS-6 compliant
Commercial case temperature range
of 0°C to 70°C
Single 3.3V power supply
Maximum link length of 100m on
OM4 Duplex Multimode Fiber
(MMF)
4x25Gb/s 850mm VCSEL-based
transmitter
4x25G CAUI-4 electrical interface
Duplex LC receptacles
I2C management interface
APPLICATIONS
100G Ethernet over Duplex MMF
Finisar’s FTLC9152RGPL 100G QSFP28 transceiver modules are designed for use in
100G Ethernet links over duplex multimode fiber. They are compliant with the QSFP28
MSA
1
and IEEE 802.3bm CAUI-4
2
. Digital diagnostics functions are available via the
I2C interface, as specified by the QSFP28 MSA
1
and Finisar Application Note AN-
2167
5
. The transceiver is RoHS-6 compliant per Directive 2011/65/EU
3
, and Finisar
Application Note AN-2038
4
.
PRODUCT SELECTION
FTLC9152RGPL
R: 100G Ethernet maximum bit rate (103.1Gb/s)
G: 4x25G coarse SWDM optics
P: Pull tab release
L: LC receptacles
FTLC9152RGPL Product Specification – September 2017
Finisar Corporation – 23-Sep-17 Rev. B1 Finisar Confidential Page 2
I. Pin Descriptions
Figure 1 – QSFP28-compliant 38-pin connector (per SFF-8679)
Pin Symbol Name/Description Notes
1
GND
Ground
1
2
Tx2n
Transmitter Inverted Data Input
3
Tx2p
Transmitter Non-Inverted Data Input
4
GND
Ground
1
5
Tx4n
Transmitter Inverted Data Input
6
Tx4p
Transmitter Non-Inverted Data Input
7
GND
Ground
1
8
ModSelL
Module Select
9
ResetL
Module Reset
10
Vcc Rx
+3.3 V Power supply receiver
11
SCL
2-wire serial interface clock
12
SDA
2-wire serial interface data
13
GND
Ground
1
14
Rx3p
Receiver Non-Inverted Data Output
15
Rx3n
Receiver Inverted Data Output
16
GND
Ground
1
17
Rx1p
Receiver Non-Inverted Data Output
18
Rx1n
Receiver Inverted Data Output
19
GND
Ground
1
20
GND
Ground
1
21
Rx2n
Receiver Inverted Data Output
22
Rx2p
Receiver Non-Inverted Data Output
23
GND
Ground
1
24
Rx4n
Receiver Inverted Data Output
25
Rx4p
Receiver Non-Inverted Data Output
26
GND
Ground
1
27
ModPrsL
Module Present
28
IntL
Interrupt
29
Vcc Tx
+3.3 V Power supply transmitter