1 / 8
Information and specifications are subject to change without notice.
Please visit www.china-tscom.com for more information
8 Jinxiu Middle Road, Pingshan, Shenzhen, Guangdong, 518118, P. R. China
+86 755 32983688 |info@china-tscom.com | www.china-tscom.com
T&S COMMUNICATIONS CO., LTD.
Version 1.0
TSQS-854HG01-MC Optical Transceiver
Multi-mode 400G-SR8 QSFP-DD Transceiver, With Diagnostic Monitoring
8 channels full-duplex 100m Transceiver
Features
Hot-pluggable QSFP-DD form factor
Power dissipation < 10W
Maximum link length of 100m on OM4 fiber with KP4 FEC
8x50Gb/s PAM4 VCSEL transmitter
8x50G PAM4 retimed 400GUAI-8 electrical interface aligned with IEEE 802.3bs
I2C management interface
MPO-16 APC connector
Operating case temperature: 0°C~+70°C
RoHS6 compliant (lead free)
Applications
400G 100m on OM4 with FEC
Description
The QSFP28 100G-CWDM4-2km module is a highly integrated 4x25G transceiver focused on reach,
bandwidth, density and cost for high port-count 100G systems, and client-side 100G interfaces. It is
compliant with the 100G 4WDM-10 MSA, which is based on the CWDM4 MSA version 1.1. It is interoperable
with CWDM4 transceivers over a 2 km reach.
Absolute maximum ratings
Parameters
Symbol
Min.
Max.
Unit
Power Supply Voltage
VCC
-0.5
+3.6
V
Storage Temperature
Tc
-40
+85
C
Relative Humidity
RH
15
85
%
Notes:
1. Non-condensing.
2 / 8
Information and specifications are subject to change without notice.
Please visit www.china-tscom.com for more information
8 Jinxiu Middle Road, Pingshan, Shenzhen, Guangdong, 518118, P. R. China
+86 755 32983688 |info@china-tscom.com | www.china-tscom.com
T&S COMMUNICATIONS CO., LTD.
Version 1.0
Recommended operating environment
Parameter
Symbol
Min
Typical
Max
Unit
Power Supply Voltage
VCC
3.15
3.30
3.45
V
Supply current
Icc
-
-
2898
mA
Operating Case Temperature
Tca
0
-
70
C
Electrical characteristics
Parameter
Symbol
Min.
Typical
Max
Unit
Ref.
Transmitter
Signaling rate per lane
-
26.5625± 100 ppm
GBd
-
Differential peak-peak input
voltage tolerance
Vin
900
-
-
mV
1
Differential input return loss
-
Per equation (83E–5)
IEEE802.3bm
-
-
Differential to common mode input
return loss
-
Per equation (83E–6)
IEEE802.3bm
-
-
Differential termination mismatch
-
-
-
10
%
-
Module stress input test
-
Per 120E.3.4.1
IEEE802.3bs
-
2
Single-ended voltage tolerance
range
-
-0.4
-
3.3
V
DC common mode voltage
-
-350
-
2850
mV
3
Receiver
Signaling rate per lane
-
26.5625± 100 ppm.
GBd
-
AC common-mode output voltage
(RMS)
-
-
-
17.5
mV
-
Differential peak-to-peak output
voltage
-
-
-
900
mV
-
Near-end ESMW (Eye symmetry
mask width)
-
0.265
UI
-
Near-end Eye height, differential
(min)
-
70
-
-
mV
-
Far-end ESMW (Eye symmetry
mask width)
-
0.2
UI
-
Far-end Eye height, differential
(min)
-
30
-
-
mV
-
Differential output return loss
-
Per equation 83E-2 IEEE802.3bm
-
-