Banksys Xentissimo, Product Manual

Page: 26 / 52

XENTISSIMO
P
RODUCT
M
ANUAL
Banksys’ designed “System-on-Chip”
A lot of functionalities are integrated in the high-tech ASIC, the engine of both the
XENTISSIMO and the XENTA countertop terminal:
•
2 x 32 bit ARM720-TDMI processor cores;
−
A security / communication core (MP1);
−
An application / communication core (MP2).
•
32 MB RAM memory;
•
32 MB NAND Flash memory;
•
Real-time clock (RTC);
•
Hardware DES / 3-DES encryption device;
•
Hardware RSA accelerator;
•
Hardware Pseudo Random Generator (PRG);
•
Printer driver;
•
Linux operating system, etcetera.
Figure 14 – Banksys designed “System-on-Chip”
Power supply
Lithium-Ion battery
XENTISSIMO is equipped with an intelligent, customer replaceable and
rechargeable high-energy Lithium-Ion battery with a capacity of 1.800 mAh at a
nominal voltage of 3,7 VDC. To provide an accurate battery status to the user, the
battery management system features a fuel gauge.
26 - BANKSYS’ DESIGNED “SYSTEM-ON-CHIP”