Specifications ispLSI 1048E 5 USE ispLSI 1048EA FOR NEW DESIGNS External Timing Parameters Over Recommended Operating Conditions
參數(shù)資料
型號(hào): ISPLSI 1048E-70LTN
廠商: Lattice Semiconductor Corporation
文件頁(yè)數(shù): 13/17頁(yè)
文件大?。?/td> 0K
描述: IC PLD ISP 96I/O 15NS 128TQFP
標(biāo)準(zhǔn)包裝: 90
系列: ispLSI® 1000E
可編程類型: 系統(tǒng)內(nèi)可編程
最大延遲時(shí)間 tpd(1): 15.0ns
電壓電源 - 內(nèi)部: 4.75 V ~ 5.25 V
邏輯元件/邏輯塊數(shù)目: 48
門數(shù): 8000
輸入/輸出數(shù): 96
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-TQFP(14x14)
包裝: 托盤
其它名稱: 220-1600
ISPLSI 1048E-70LTN-ND
ISPLSI1048E-70LTN
Specifications ispLSI 1048E
5
USE
ispLSI
1048EA
FOR
NEW
DESIGNS
External Timing Parameters
Over Recommended Operating Conditions
tpd1
UNITS
TEST
COND.
1. Unless noted otherwise, all parameters use a GRP load of 4 GLBs, 20 PTXOR path, ORP and Y0 clock.
2. Refer to Timing Model in this data sheet for further details.
3. Standard 16-bit counter using GRP feedback.
4. Reference Switching Test Conditions section.
Table 2-0030A/1048E
1
4
3
1
tsu2 + tco1
(
)
-90
MIN. MAX.
DESCRIPTION
#
2
PARAMETER
A
1
Data Propagation Delay, 4PT Bypass, ORP Bypass
10.0
ns
tpd2
A
2
Data Propagation Delay, Worst Case Path
ns
fmax (Int.)
A
3
Clock Frequency with Internal Feedback
90.9
MHz
fmax (Ext.)
4
Clock Frequency with External Feedback
MHz
fmax (Tog.)
5
Clock Frequency, Max. Toggle
MHz
tsu1
6
GLB Reg. Setup Time before Clock,4 PT Bypass
ns
tco1
A
7
GLB Reg. Clock to Output Delay, ORP Bypass
ns
th1
8
GLB Reg. Hold Time after Clock, 4 PT Bypass
ns
tsu2
9
GLB Reg. Setup Time before Clock
ns
tco2
10
GLB Reg. Clock to Output Delay
ns
th2
11
GLB Reg. Hold Time after Clock
ns
tr1
A
12
Ext. Reset Pin to Output Delay
ns
trw1
13
Ext. Reset Pulse Duration
ns
tptoeen
B
14
Input to Output Enable
ns
tptoedis
C
15
Input to Output Disable
ns
twh
18
External Synchronous Clock Pulse Duration, High
4.0
ns
twl
19
External Synchronous Clock Pulse Duration, Low
4.0
ns
tsu3
20
I/O Reg. Setup Time before Ext. Sync Clock (Y2, Y3)
ns
th3
21
I/O Reg. Hold Time after Ext. Sync. Clock (Y2, Y3)
ns
71.0
125.0
6.5
0.0
7.5
0.0
6.5
4.0
0.0
12.5
6.5
7.5
13.5
15.0
(
)
1
twh + twl
tgoeen
B
16
Global OE Output Enable
ns
9.0
tgoedis
C
17
Global OE Output Disable
ns
-125
MIN. MAX.
7.5
125.0
0.0
6.5
0.0
5.0
3.0
0.0
91.0
167.0
5.5
4.5
5.5
10.0
12.0
10.0
7.0
7.0
9.0
-100
MIN. MAX.
10.0
100.0
4.0
71.0
125.0
6.5
0.0
7.5
0.0
6.5
3.5
0.0
12.5
6.5
7.5
13.5
15.0
9.0
9.0
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