Banksys Xentissimo, Product Manual

Page: 25 / 52

XENTISSIMO
P
RODUCT
M
ANUAL
Figure 12 – RS232 serial interface
Protection cap
RS232 serial interface
Chip Security Modules
XENTISSIMO has two internal chip-card interfaces (type ID0) for chip security
modules (CSM, SAM) able to read 3,3 V and 5 V CSMs. The two slots together
receive up to 80 mA; one of the slots can be used as PSAM supporting 50 mA
current usage.
To reach the CSM slots you need to remove the battery cover and battery at the
terminal rear side.
Figure 13 – Chip Security Modules
2 CSM slots
TECHNICAL SPECIFICATIONS - 25