參數(shù)資料
型號: ISPGDX120A-7T176
廠商: LATTICE SEMICONDUCTOR CORP
元件分類: 數(shù)字信號處理外設
英文描述: Aluminum Electrolytic Radial Lead High Ripple, Long Life Capacitor; Capacitance: 22uF; Voltage: 400V; Case Size: 12.5x20 mm; Packaging: Bulk
中文描述: DSP-CROSSBAR SWITCH, PQFP176
封裝: TQFP-176
文件頁數(shù): 9/25頁
文件大小: 326K
代理商: ISPGDX120A-7T176
9
Specifications
ispGDX Family
-5
-7
PARAMETER #
2
Inputs
t
io
GRP
t
grp
MUX
t
muxd
t
muxs
Register
t
iolat
t
iosu
t
ioh
t
ioco
t
ior
Data Path
t
rfdbk
t
iobp
t
ioob
t
muxc
(Yx Clk) 33 I/O Register Data Input MUX Delay
t
muxc
(I/O Clk) 34 I/O Register Data Input MUX Delay
t
iod
(Yx Clk)
35 I/O Register I/O Input MUX Delay
t
iod
(I/O Clk)
36 I/O Register I/O Input MUX Delay
Outputs
t
ob
37 Output Buffer Delay
t
obs
38 Output Buffer Delay, Slow Slew
t
oen
39 I/O Cell OE to Output Enabled
t
oedis
40 I/O Cell OE to Output Disabled
t
goe
41 Global Output Enable Delay
t
toe
42 Test OE Enable Delay
Clocks
t
cio
43 I/O Clock Delay
t
gy0/1/2/3
44 Clock Delay, Y0/1/2/3
Global Reset
t
gr
45 Global Reset to I/O Register/Latch
1. Internal Timing Parameters are not tested and are for reference only.
2. Refer to the Timing Model in this data sheet for further details.
DESCRIPTION
1
MIN. MAX. MIN. MAX. UNITS
21 Input Buffer Delay
0.7
1.3
ns
22 GRP Delay
2.0
2.5
ns
23 I/O Cell MUX A/B/C/D Data Delay
24 I/O Cell MUX A/B/C/D Data Select
1.0
2.5
1.4
3.4
ns
ns
25 I/O Latch Delay
26 I/O Register Setup Time Before Clock
27 I/O Register Hold Time After Clock
28 I/O Register Clock to Output Delay
29 I/O Reset to Output Delay
1.6
1.6
2.4
1.6
0.7
2.2
1.8
3.6
2.2
1.0
ns
ns
ns
ns
ns
30 I/O Register Feedback Delay
31 I/O Register Bypass Delay
32 I/O Register Output Buffer Delay
0.2
0.4
0.1
1.1
2.1
4.1
5.1
0.3
0.6
0.7
1.2
3.2
5.1
7.1
ns
ns
ns
ns
ns
ns
ns
0.9
5.9
0.8
0.8
2.5
8.2
1.3
8.3
1.1
1.1
3.6
10.9
ns
ns
ns
ns
ns
ns
0.7
2.4
1.0
2.8
ns
ns
12.3
15.0
ns
Internal Timing Parameters
1
Over Recommended Operating Conditions
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