Specifications ispLSI 2128/A 9 USE ispLSI 2128E FOR NEW DESIGNS Pin Description 1. NC pins are not to be connected to any active signals, VCC o" />
參數(shù)資料
型號： ISPLSI 2128A-80LTN176I
廠商： Lattice Semiconductor Corporation
文件頁數(shù)： 13/13頁
文件大?。?/td> 0K
描述： IC PLD ISP 128I/O 15NS 176TQFP
標準包裝： 40
系列： ispLSI® 2000A
可編程類型： 系統(tǒng)內可編程
最大延遲時間 tpd(1)： 15.0ns
電壓電源 - 內部： 4.5 V ~ 5.5 V
邏輯元件/邏輯塊數(shù)目： 32
宏單元數(shù)： 128
門數(shù)： 6000
輸入/輸出數(shù)： 128
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 176-LQFP
供應商設備封裝： 176-TQFP（24x24）
包裝： 托盤
其它名稱： ISPLSI2128A-80LTN176I
Specifications ispLSI 2128/A
9
USE
ispLSI
2128E
FOR
NEW
DESIGNS
Pin Description
1. NC pins are not to be connected to any active signals, VCC or GND.
2. Pins have dual function capability.
Dedicated Clock inputs. These clock inputs are connected
to one of the clock inputs of all the GLBs on the device.
Active Low (0) Reset pin which resets all of the GLB
registers in the device.
Input - Dedicated in-system programming enable input pin.
This pin is brought low to enable the programming mode.
The MODE, SDI, SDO and SCLK options become active.
Input - This pin performs two functions. When
ispEN is logic
low, it functions as an input pin to load programming data
into the device. SDI is also used as one of the two control
pins for the isp state machine. When
ispEN is high, it
functions as a dedicated input pin.
Input/Output Pins - These are the general purpose I/O pins
used by the logic array.
NAME
Table 2-0002/2128
PQFP/MQFP
PIN NUMBERS
DESCRIPTION
25,
32,
37,
42,
48,
54,
59,
65,
70,
76,
82,
87,
93,
106,
113,
118,
123,
129,
135,
140,
146,
152,
157,
3,
8,
15,
26,
33,
38,
43,
49,
55,
60,
66,
72,
77,
83,
88,
94,
108,
114,
119,
124,
130,
136,
141,
147,
153,
158,
4,
9,
16,
28,
34,
39,
44,
50,
56,
61,
67,
73,
78,
84,
89,
95,
109,
115,
120,
126,
132,
137,
142,
148,
154,
159,
5,
11,
17
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 20 - I/O 24
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
29,
35,
40,
46,
52,
57,
62,
68,
74,
79,
85,
90,
96,
110,
116,
121,
127,
133,
138,
144,
149,
155,
160,
6,
13,
30,
36,
41,
47,
53,
58,
64,
69,
75,
80,
86,
92,
105,
112,
117,
122,
128,
134,
139,
145,
150,
156,
2,
7,
14,
Global Output Enable input pins.
GOE 0, GOE 1
20
RESET
Y0, Y1, Y2
21
ispEN
22
SDI/IN 72
23
SCLK/IN 02
24
MODE/IN 12
104
SDO/IN 62
Output/Input - This pin performs two functions. When
ispEN
is logic low, it functions as the pin to read the isp data.
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 pin to control the operation of the isp
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 clock pin for the Serial Shift Register.
When
ispEN is high, it functions as a dedicated input pin.
Ground (GND)
1,
81,
10,
107,
27,
125,
18, 19,
101
100, 99,
GND
45,
143
97, 98,
102, 103
63,
V
(+5V)
12,
111,
31,
131,
51,
151
VCC
71,
91,
TQFP PIN NUMBERS
27,
35,
41,
46,
52,
59,
65,
71,
77,
83,
90,
95,
102,
116,
124,
130,
135,
141,
148,
154,
160,
167,
173,
3,
8,
16,
28,
36,
42,
47,
53,
60,
66,
72,
79,
85,
91,
96,
103,
119,
125,
131,
136,
143,
149,
155,
161,
168,
174,
4,
9,
17,
31,
37,
43,
48,
55,
61,
67,
73,
80,
86,
92,
97,
104,
120,
126,
132,
138,
145,
150,
156,
163,
169,
175,
5,
12,
18
32,
38,
44,
50,
57,
62,
68,
75,
81,
87,
93,
99,
105,
121,
127,
133,
139,
146,
151,
158,
164,
170,
176,
6,
14,
33,
39,
45,
51,
58,
63,
70,
76,
82,
88,
94,
101,
115,
123,
129,
134,
140,
147,
153,
159,
165,
171,
2,
7,
15,
22
23
24
25
26
114
1,
89,
11,
117,
29,
137,
19, 21,
111
110, 109,
49,
157
106, 107, 112, 113
69,
13,
122,
34,
144,
56,
166
78,
100,
CC
No Connect.
NC1
20,
74,
128,
30,
84,
142,
40,
98,
152,
54,
108,
162,
64,
118
172
Dedicated input pins to the device.
IN 2 - IN 5
Select
devices
have
been
discontinued.
See
Ordering
Information
section
for
product
status.
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