Digilent Nexys Board - Manual (Page 8)

Digilent
Nexys Reference Manual
www.digilentinc.com
Copyright Digilent, Inc. Page 8/10 Doc: 502-107
16-pin interface modules that are currently in design or production. The 16-pin interface is designed
to provide for the use of a VGA module, a character LCD module and a Graphic LCD Module. The
connector provides Vdd, GND, and fourteen unique FPGA signals. The 16 pin header has short
circuit protection resistors.
Several 6-pin module boards that can attach to this connector are available from Digilent, including
speaker boards, H-bridge boards, sensor boards, etc. Please see
www.digilentinc.com for more
information.
Memory
The Nexys contains an Intel
JS28F320J3, 32 Mbit
StartaFlash and a Micron
MT45W8MW16 128Mbit
Cellular RAM. These two
devices share the OE, WE
and all ADDRESS and DATA
control signals.
FPGA Pin Assignment
Tables
ADDR(23:0)
DATA(15:0)
BYTE
IC13
IC14
C2
See table
See table
B1
Micron
M45W8MW16
Cellular RAM
(8Mbyte x 16)
Spartan 3
FPGA
IC13 only
MT-ADV
MT-CLK
MT-CRE
MT-LB
MT-UB
MT-CF
WE
OE
MT-WAIT
T3
K2
C1
L2
K1
J1
J2
T4
R4
IC14 only
E4
Intel
StrataFlash
JS28F320
(32 Mbit)
RP#
ST-CF
ST-STS