VSBC-32
Introduction
ID 21168, Rev. 04
Page 1 - 13
©
PEP Modular Computers GmbH
Communication Standards
•
Serial I/O (RS232, RS422, RS485)
•
Ethernet (VSBC-32E only)
Mainboard Connectivity
•
Non-optoisolated RS232 serial interface
(two RJ12 connectors, on frontpanel)
•
One set of piggyback interface connectors for serial inter-
face (SI) piggybacks (two 13-pin row fe/male connectors)
•
One set of memory piggyback interface connectors
(two 50-pin row fe/male connectors)
•
Background debug mode (BDM) interface
(one 12-pin row male connector)
•
VMEbus backplane interface
(one 96-pin DIN 41612, style C male connector)
•
Enhanced CXC mezzanine interface
(one 96-pin DIN 41612, style C male connector)
Interface Expandibility
Serial interface piggybacks:
•
SI-PB232:
non-optoisolated RS232 serial interface
(two RJ45 connectors)
•
SI-PB485-ISO:
optoisolated RS485 serial interface
(two RJ45 connectors)
•
SI-10B2:
10Base2 Ethernet interface
(one RG58 coaxial connector)
•
SI-10B5:
10Base5 Ethernet interface
(one 15-pin DSUB female connector)
•
SI-10BT:
10BaseT Ethernet interface
(one RJ45 connector)
Note: SI-10B_ with VSBC-32E only.
External serial interface modules:
•
CXM-SIO3
Up to one module.
Front-End Functions
Pushbuttons:
•
Reset button
•
Abort button
LED’s:
•
Red:
Halt
•
Yellow
Watchdog
•
Green
General purpose
Data Retention
Short-term backup (RTC and SRAM):
Via on-board gold-cap. Typ. 2µ A/3V -> 150 hours
Long-term backup:
Via VME 5V stand-by line; automatic switching between 5V
stand-by and internal gold-cap. Typ. 30µ A/3V
Power Supply
Typically:
5V
With SI-PB5B:
12V
Table 1-2: VSBC-32(E) Technical Specification (Sheet 2 of 3)
VSBC-32(E)
Specification
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