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QL2003
3-10
PIN DESCRIPTIONS
Pin
Function
Description
TDI
Test Data In for JTAG
Hold HIGH during normal operation. Connect to
VCC if not used for JTAG.
TRSTB
Active low Reset for JTAG
Hold LOW during normal operation. Connect to
ground if not used for JTAG.
TMS
Test Mode Select for JTAG
Hold HIGH during normal operation. Connect to
VCC if not used for JTAG.
TCK
Test Clock for JTAG
Hold HIGH or LOW during normal operation.
Connect to VCC or ground if not used for JTAG.
TDO
Test data out for JTAG
Output that must be left unconnected if not used for JTAG.
STM
Special Test Mode
Must be grounded during normal operation.
I/ACLK
High-drive input and/or array
network driver
Can be configured as either or both.
I/GCLK
High-drive input and/or global
network driver
Can be configured as either or both.
I
High-drive input
Use for input signals with high fanout.
I/O
Input/Output pin
Can be configured as an input and/or output.
VCC
Power supply pin
Connect to 3.3V supply.
GND
Ground pin
Connect to ground.
ORDERING
INFORMATION
QL 2003 - 1 PF100 C
QuickLogic
pASIC device
pASIC 2 device
part number
Speed Grade
X = quick
0 = fast
1 = faster
2 = fastest
Operating Range
C = Commercial
I = Industrial
Package Code
PL84 = 84-pin PLCC
PF100 = 100-pin TQFP
PF144 = 144-pin TQFP
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