Specifications ispLSI 2032E 6 External Timing Parameters Over Recommended Operating Conditions tpd1
參數(shù)資料
型號(hào): ISPLSI 2032E-225LT48
廠商: Lattice Semiconductor Corporation
文件頁數(shù): 11/14頁
文件大小: 0K
描述: IC PLD ISP 32I/O 3.5NS 48TQFP
標(biāo)準(zhǔn)包裝: 250
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): 3.5ns
電壓電源 - 內(nèi)部: 4.75 V ~ 5.25 V
邏輯元件/邏輯塊數(shù)目: 8
宏單元數(shù): 32
門數(shù): 1000
輸入/輸出數(shù): 32
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 托盤
其它名稱: ISPLSI2032E-225LT48
Specifications ispLSI 2032E
6
External Timing Parameters
Over Recommended Operating Conditions
tpd1
UNITS
-135
MIN.
TEST
COND.
1. Unless noted otherwise, all parameters use a GRP load of four 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 2-0030B/2032E
1
tsu2 + tco1
(
)
-110
MIN.
MAX.
DESCRIPTION
#
2
4
PARAMETER
A1
Data Propagation Delay, 4PT Bypass, ORP Bypass
7.5
10.0
ns
tpd2
A2
Data Propagation Delay
ns
fmax
A3
Clock Frequency with Internal Feedback3
137
111
MHz
fmax (Ext.)
–4
Clock Frequency with External Feedback
MHz
fmax (Tog.)
–5
Clock Frequency, Max. Toggle
MHz
tsu1
–6
GLB Register Setup Time before Clock, 4 PT Bypass
ns
tco1
A7
GLB Register Clock to Output Delay, ORP Bypass
ns
th1
–8
GLB Register Hold Time after Clock, 4 PT Bypass
0.0
ns
tsu2
–9
GLB Register Setup Time before Clock
5.5
ns
tco2
–10 GLB Register Clock to Output Delay
ns
th2
–11 GLB Register Hold Time after Clock
0.0
ns
tr1
A12 External Reset Pin to Output Delay, ORP Bypass
ns
trw1
–13 External Reset Pulse Duration
5.0
ns
tptoeen
B14 Input to Output Enable
ns
tptoedis
C15 Input to Output Disable
ns
tgoeen
B16 Global OE Output Enable
ns
tgoedis
C17 Global OE Output Disable
ns
twh
–18 External Synchronous Clock Pulse Duration, High
3.0
ns
twl
–19 External Synchronous Clock Pulse Duration, Low
3.0
ns
100
167
4.0
4.5
5.5
9.0
12.0
6.0
10.0
77.0
125
5.5
0.0
7.5
0.0
6.5
4.0
13.0
5.5
6.5
12.5
14.5
7.0
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