ISPLSI 2032VE-110LTN44 LATTICE SEMICONDUCTOR, ISPLSI 2032VE-110LTN44 Datasheet - Page 12

• Manufacturer Part Number: ISPLSI 2032VE-110LTN44
• Description: CPLD ispLSI® 2000VE Family 1K Gates 32 Macro Cells 111MHz EECMOS Technology 3.3V 44-Pin TQFP
• Manufacturer: LATTICE SEMICONDUCTOR

Specifications of ISPLSI 2032VE-110LTN44

• Package: 44TQFP
• Family Name: ispLSI® 2000VE
• Device System Gates: 1000
• Maximum Propagation Delay Time: 13 ns
• Number Of User I/os: 32
• Number Of Logic Blocks/elements: 8
• Typical Operating Supply Voltage: 3.3 V
• Maximum Operating Frequency: 111 MHz
• Operating Temperature: 0 to 70 °C

1. NC pins are not to be connected to any active signals, VCC or GND.
Signal Locations
I/O Locations
Signal Descriptions
GOE 0
Y0
RESET/Y1
BSCAN
TDI/IN 0
TMS/NC
TDO/IN 1
TCK/Y2
GND
VCC
NC
I/O 0 - I/O 6
I/O 7 - I/O 13
I/O 14 - I/O 20
I/O 21 - I/O 27
I/O 28 - I/O 31
GOE 0
Y0
RESET/Y1
BSCAN
TDI/IN 0
TMS/NC
TDO/IN 1
TCK/Y2
GND
VCC
NC
I/O
Signal Name
1
1
Signal
Signal
1
1
40
5
29
7
8
30
18
27
17, 39
6, 28
—
9, 10, 11, 12, 13, 14, 15
16, 19, 20, 21, 22, 23, 24 22, 25, 26, 27, 28, 29, 30
25, 26, 31, 32, 33, 34, 35 31, 32, 37, 38, 39, 40, 41
36, 37, 38, 41, 42, 43, 44 42, 43, 44, 3, 4, 5, 6
1, 2, 3, 4
Global Output Enable input pin
Dedicated Clock input. This clock input is connected to one of the clock inputs of all the GLBs in the
device.
This pin performs two functions: (1) Active Low (0) Reset pin which resets all of the registers in the
device. (2) 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, this pin is not to be connected to any
active signals, VCC or GND.
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.
44-Pin TQFP
44-Pin TQFP
15, 16, 17, 18, 19, 20, 21
7, 8, 9, 10
2
11
35
13
14
36
24
33
1, 23
12, 34
—
44-Pin PLCC
44-Pin PLCC
11
Description
Specifications ispLSI 2032VE
9, 10, 11, 13, 14, 15, 16
17, 20, 21, 22, 23, 25, 26
27, 28, 33, 34, 35, 37, 38
39, 40, 41, 44, 45, 46, 47
1, 2, 3, 4
43
5
31
7
8
32
19
29
18, 42
6, 30
12, 24, 36, 48
48-Pin TQFP
48-Pin TQFP
E1, F2, F1, E3, F3, G2, F4
G3, F5, G5, F6, G6, E5, E6
F7, D6, C7, B6, B7, C5, B5
A6, B4, A5, B3, A3, B2, A2
C3, C2, B1, D2
A4
C1
D7
D1
E2
C6
G4
E7
C4, E4
D3, D5
A1, A7, D4, G1, G7
49-Ball caBGA
49-Ball caBGA