User's Manual
4 Functional Description
This module conforms to the TIM standard (Texas Instrument Module, See TI TIM
specification & user’s guide) for single width modules.
It sits on a carrier board.
The carrier board provides power (5V, 3.3V, +/-12V), ground, communication links
(Comport links) between all the modules fitted and a pathway to the host, for a non
stand-alone system.
The SMT348 requires a 3.3V power supply (as present on all Sundance TIM carrier
boards), which must be provided by the two diagonally opposite mounting holes.
4.1 Block Diagram
2x ComPorts/SDL
24 I/O pins
Interrupts & Reset
5I/Opins
2x ComPort/SDL
24 I/O pins
FPGA
Virtex-4 FF1148
XC4VSX55/LX160
1.5V Core
1.8V/2.5V/3.3V I/O
Xilinx Coolrunner II CPLD
XC2C256VQ100 on
Comport3 and
Config&control
JTAG Header
J1 Top Primary TIM
Connector
ComPort/SDL 0 & 3
J2 Bottom Secondary TIM
Connector
ComPort/SDL 1 & 4
4 LEDs and
JTAG
J
T
A
G
260 I/O pins
4 banks of QDR2 SRAM
4x (2Mx18)
11 I/O pins
20 differential pairs
40 TTL IOs
Sundance Low-voltage Bus
(1 Conn.)
80 I/O pins
Sundance High-speed Bus
(2 Conn.)
External clock
Flash memory
Local clock
J3 Global Bus TIM Connector
Add, Data, Control
72 I/O pins
ONLY with
LX160
Figure 1: Block Diagram
User Manual SMT348 Last Edited: 29/02/2008 17:52:00










