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Specifications
ispLSI 2128V
9
USEispLS 2128VEFORNEWDESGNS
VCC
2,
111,
131,
101,
119,
142
NC
1
9,
64,
112,
157,
166
Pin Description
Input/Output Pins - These are the general
purpose I/O pins used by the logic array.
NAME
Table 2-0002A/2128V
DESCRIPTION
I/O 0 - I/O 4
I/O 5 - I/O 9
I/O 10 - I/O 14
I/O 15 - I/O 19
I/O 25 - I/O 29
I/O 30 - I/O 34
I/O 35 - I/O 39
I/O 40 - I/O 44
I/O 45 - I/O 49
I/O 50 - I/O 54
I/O 55 - I/O 59
I/O 60 - I/O 64
I/O 65 - I/O 69
I/O 70 - I/O 74
I/O 75 - I/O 79
I/O 80 - I/O 84
I/O 85 - I/O 89
I/O 90 - I/O 94
I/O 95 - I/O 99
I/O 100 - I/O 104
I/O 105 - I/O 109
I/O 110 - I/O 114
I/O 115 - I/O 119
I/O 120 - I/O 124
I/O 125 - I/O 127
GOE 0, GOE 1
RESET
Y0, Y1, Y2
ispEN
TDI/IN 0
TCK/IN 3
TMS/IN 1
160-PIN PQFP PIN NUMBERS
25,
30,
35,
41,
52,
57,
66,
71,
76,
83,
88,
93,
106,
111,
116,
123,
128,
133,
138,
147,
152,
157,
4,
9,
14,
15,
16
28,
33,
39,
45,
57,
62,
73,
79,
84,
91,
96,
102,
117,
122,
128,
135,
140,
146,
151,
162,
168,
173,
4,
10,
15,
29,
34,
40,
47,
58,
63,
74,
80,
85,
92,
98,
103,
118,
123,
129,
136,
141,
147,
158,
163,
169,
174,
5,
11,
16,
30,
35,
41,
48,
59,
70,
75,
81,
86,
93,
99,
104,
119,
125,
130,
137,
142,
148,
159,
164,
170,
176,
6,
12,
17
31,
37,
42,
49,
60,
71,
76,
82,
88,
94,
100,
105,
120,
126,
132,
138,
144,
149,
160,
165,
171,
1,
7,
13,
32,
38,
44,
50,
61,
72,
77,
83,
89,
95,
101,
116,
121,
127,
133,
139,
145,
150,
161,
167,
172,
3,
8,
14,
25
26
107
66
154
20,
113,
108
110,
23
114,
155,
67,
19
IN 4 - IN 7
Active Low (0) Reset pin which resets all
the registers in the device.
Dedicated Clock input. This clock input is
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.
When
ispEN
is logic low, it functions as a
serial data input pin to load programming
data into the device. When
ispEN
is high,
it functions as a dedicated input pin.
Input This pin performs two functions.
When
ispEN
is logic low, it functions as a
clock pin for the ISP/Boundary Scan state
machine.When
ispEN
is high, it functions as
a dedicated input pin.
Input This pin performs two functions.
When
ispEN
is logic low, it functions as a
mode control pin for the ISP/Boundary Scan
state machine. When
ispEN
is high, it
functions as a dedicated input pin.
Output/Input This pin performs two
functions. When
ispEN
is logic low, it
functions as an output pin to read serial
shift register data. When
ispEN
is high, it
functions as a dedicated input pin.
Ground (GND)
Vcc
24,
134,
46,
153,
22,
68,
175
43,
156
27,
78,
124,
87,
109,
65,
90,
176-PIN TQFP PIN NUMBERS
26,
31,
36,
43,
53,
58,
67,
72,
77,
84,
89,
94,
107,
112,
117,
124,
129,
134,
143,
148,
153,
158,
5,
10,
27,
32,
37,
44,
54,
63,
68,
73,
78,
85,
90,
95,
108,
113,
118,
125,
130,
135,
144,
149,
154,
160,
6,
11,
28,
33,
38,
45,
55,
64,
69,
74,
80,
86,
91,
96,
109,
114,
120,
126,
131,
136,
145,
150,
155,
1,
7,
12,
29,
34,
40,
46,
56,
65,
70,
75,
81,
87,
92,
105,
110,
115,
121,
127,
132,
137,
146,
151,
156,
3,
8,
13,
19
23
24
97
60
140
18,
103,
98
100,
104,
141,
61,
17
22,
122,
2,
42,
139,
20,
62,
159
39,
79,
99,
59,
82,
GND
TDO/IN 2
Dedicated input pins to the device
Global Output Enable input pins
No Connect.
18,
69,
115,
36,
97,
143,
55,
106,
152,
102
1. NC pins are not to be connected to any active signal, VCC or GND.