參數(shù)資料
型號(hào): ATT3020-100T132I
廠商: Electronic Theatre Controls, Inc.
元件分類(lèi): FPGA
英文描述: Field-Programmable Gate Arrays
中文描述: 現(xiàn)場(chǎng)可編程門(mén)陣列
文件頁(yè)數(shù): 67/80頁(yè)
文件大?。?/td> 528K
代理商: ATT3020-100T132I
Data Sheet
February 1997
ATT3000 Series Field-Programmable Gate Arrays
Lucent Technologies Inc.
67
Electrical Characteristics
(continued)
Figure 40. Program Readback Switching Characteristics
Notes:
During readback, CCLK frequency may not exceed 1 MHz.
RTRIG (M0 positive transition) must not be done until after one clock following active I/O pins.
Readback should not be initiated until after configuration is complete.
Table 30. Program Readback Switching Characteristics
Commercial: V
CC
= 5.0 V ± 5%; 0 °C
T
A
70 °C; Industrial: V
CC
= 5.0 ± 10%, –40 °C
T
A
+85 °C.
Signal
Description
Symbol
Min
Max
Unit
RTRIG
RTRIG HIGH
1
T
RTH
250
ns
CCLK
RTRIG Setup
RDATA
Delay
HIGH Time
LOW Time
2
3
5
4
T
RTCC
T
CCRD
T
CCH
T
CCL
200
0.5
0.5
100
5.0
ns
ns
μs
μs
T
RTH
DONE/PROG
(OUTPUT)
RTRIG (M0)
CCLK (1)
T
CCL
RDATA
(OUTPUT)
VALID
T
RTCC
T
CCL
T
CCRD
1
4
2
4
3
5-3131(F)
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