TE0714 TRM
Revision: v.55
Copyright © 2019 Trenz Electronic GmbH
13 of 22
http://www.trenz-electronic.de
2
https://www.samtec.com/technical-specifications/Default.aspx?SeriesMaster=LSHM
8 Board to Board Connectors
3 x 4 modules use
two
Samtec Razor Beam LSHM connectors
2
on the bottom side.
•
2 x REF-189016-02 (compatible to LSHM-150-04.0-L-DV-A-S-K-TR), (100 pins, "50" per row).
When using the same type on baseboard, the mating height is 8mm. Other mating heights are possible by using
connectors with a different height.
Order
number
Connector on baseboard
compatible to
Mating
height
23836
REF-189016-01
LSHM-150-02.5-L-DV-A-S-K-
TR
6.5 mm
LSHM-150-03.0-L-DV-A-S-K-
TR
LSHM-150-03.0-L-DV-A-S-K-
TR
7.0 mm
23838
REF-189016-02
LSHM-150-04.0-L-DV-A-S-K-
TR
8.0 mm
LSHM-150-06.0-L-DV-A-S-K-
TR
LSHM-150-06.0-L-DV-A-S-K-
TR
10.0mm
Table 10: Connectors.
The module can be manufactured using other connectors upon request.
8.1 Connector Speed Ratings
The LSHM connector speed rating depends on the stacking height; please see the following table:
Stacking height
Speed rating
12 mm, Single-Ended
7.5 GHz / 15 Gbps
12 mm, Differential
6.5 GHz / 13 Gbps
5 mm, Single-Ended
11.5 GHz / 23 Gbps
5 mm, Differential
7.0 GHz / 14 Gbps
Table 11: Speed rating.
These connectors are hermaphroditic. Odd pin numbers on the module are connected to even pin
numbers on the baseboard and vice versa.
