ISPLSI 2064VE-135LT100I LATTICE SEMICONDUCTOR, ISPLSI 2064VE-135LT100I Datasheet - Page 11

• Manufacturer Part Number: ISPLSI 2064VE-135LT100I
• Description: CPLD ispLSI® 2000VE Family 2K Gates 64 Macro Cells 135MHz EECMOS Technology 3.3V 100-Pin TQFP
• Manufacturer: LATTICE SEMICONDUCTOR

Specifications of ISPLSI 2064VE-135LT100I

• Package: 100TQFP
• Family Name: ispLSI® 2000VE
• Device System Gates: 2000
• Maximum Propagation Delay Time: 10 ns
• Number Of User I/os: 64
• Number Of Logic Blocks/elements: 16
• Typical Operating Supply Voltage: 3.3 V
• Maximum Operating Frequency: 135 MHz
• Operating Temperature: -40 to 85 °C

1. NC pins are not to be connected to any active signals, VCC or GND.
1. NC pins are not to be connected to any active signals, VCC or GND.
64-I/O Signal Descriptions
32-I/O Signal Descriptions
GOE 0/IN 3
GOE 1/Y0
RESET/Y1
BSCAN
TDI/IN 0
TMS/IN 2
TDO/IN 1
TCK/Y2
GND
VCC
NC
I/O
RESET
GOE 0, GOE1
Y0, Y1, Y2
BSCAN
TDI/IN 0
TCK/IN 3
TMS/IN 1
TDO/IN 2
GND
VCC
NC
I/O
Signal Name
Signal Name
1
1
This pin performs one of two functions. It can be programmed to function as a Global Output Enable
pin or a Dedicated Input pin.
This pin performs one of two functions. (1) It can be programmed to function as a GLobal Output Enable
or a Dedicated Clock input. (2) This clock input is connected to one of the clock inputs of all GLBs on
the device.
This pin performs two functions: (1) Active Low (0) Reset pin which resets all of the registers in the
device. (2) When active low (0), it functions as a dedicated clock input.
Input – Dedicated in-system programming Boundary Scan Enable input pin. This pin is brought low to
enable the programming mode. The TMS, TDI, TDO and TCK controls become active.
Input – This pin performs two functions. (1) When BSCAN is logic low, it functions as a serial data input
pin to load programming data into the device. (2) When BSCAN is high, it functions as a dedicated input
pin.
Input – This pin performs two functions. (1) When BSCAN is logic low, it functions as a mode control pin
for the Boundary Scan state machine. (2) When BSCAN is high, it functions as a dedicated input pin.
Output/Input – This pin performs two functions. (1) When BSCAN is logic low, it functions as an output
pin to read serial shift register data. (2) When BSCAN is high, it functions as a dedicated input pin.
Input – This pin performs two functions. (1) When BSCAN is logic low, it functions as a clock pin for the
Boundary Scan state machine. (2) When BSCAN is high, it functions as a dedicated clock input.
Ground (GND)
Vcc
No Connect
Input/Output pins – These are the general purpose I/O pins used by the logic array.
Active Low (0) Reset pin resets all the registers in the device.
Global Output Enable input pins.
Dedicated Clock Input – These clock inputs are connected to one of the clock inputs of all the GLBs in
the device.
Input – Dedicated in-system programming Boundary Scan enable input pin. This pin is brought low to
enable the programming mode. The TMS, TDI, TDO and TCK controls become active.
Input – This pin performs two functions. (1) When BSCAN is logic low, it functions as a serial data input
pin to load programming data into the device. When BSCAN is high, it functions as a dedicated input pin.
Input – This pin performs two functions. (1) When BSCAN is logic low, it functions as a clock pin for the
Boundary Scan state machine. (2) When BSCAN is high, it functions as a dedicated input pin.
Input – This pin performs two functions. (1) When BSCAN is logic low, it functions as a mode control pin
for the Boundary Scan state machine. (2) When BSCAN is high, it functions as a dedicated input pin.
Output/Input – This pin performs two functions. (1) When BSCAN is logic low, it functions as an output
pin to read serial shift register data. (2) When BSCAN is high, it functions as a dedicated input pin.
Ground (GND)
Vcc
No Connect
Input/Output Pins – These are the general purpose I/O pins used by the logic array.
11
Description
Description
Specifications ispLSI 2064VE