Specifications ispLSI 2128E 9 Pin Description Dedicated Clock inputs. These clock inputs are connected to one of the clock inputs of all the GL" />
參數(shù)資料
型號： ISPLSI 2128E-135LT176
廠商： Lattice Semiconductor Corporation
文件頁數(shù)： 11/11頁
文件大?。?/td> 0K
描述： IC PLD ISP 128I/O 7.5NS 176TQFP
標(biāo)準(zhǔn)包裝： 40
系列： ispLSI® 2000E
可編程類型： 系統(tǒng)內(nèi)可編程
最大延遲時(shí)間 tpd(1)： 7.5ns
電壓電源 - 內(nèi)部： 4.75 V ~ 5.25 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： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 176-LQFP
供應(yīng)商設(shè)備封裝： 176-TQFP（24x24）
包裝： 托盤
其它名稱： ISPLSI2128E-135LT176
Specifications ispLSI 2128E
9
Pin Description
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 TMS, TDI, TDO and TCK options become active.
Input - This pin performs two functions. When
BSCAN 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
BSCAN 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 2-0002/2128E
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 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
Global Output Enable input pins.
GOE 0, GOE 1
RESET
Y0, Y1, Y2
BSCAN
TDI/IN 71
TCK/IN 01
TMS/IN 11
TDO/IN 61
Output/Input - This pin performs two functions. When
BSCAN is logic low, it functions as
the pin to read the isp data. When
BSCAN is high, it functions as a dedicated input pin.
Input - This pin performs two functions. When
BSCAN is logic low, it functions as pin to
control the operation of the programming state machine. When
BSCAN is high, it
functions as a dedicated input pin.
Input - This pin performs two functions. When
BSCAN is logic low, it functions as a clock
pin for the Serial Shift Register. When
BSCAN is high, it functions as a dedicated input pin.
Ground (GND)
GND
V
VCC
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,
64,
117,
172
11,
69,
128,
29,
84,
137,
19, 21,
111
110, 109,
40,
89,
152,
106, 107, 112, 113
49,
108,
157,
13,
122,
34,
144,
56,
166
78,
100,
CC
Supply voltage for output drivers, 5V or 3.3V. All VCCIO pins must be connected to the
same voltage level.
VCCIO
10,
118,
No Connect
NC
1. Pins have dual function capability.
20
30,
142,
54,
162
74,
98,
Dedicated input pins to the device.
IN 2 - IN 5
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