參數(shù)資料
型號: A42MX16-1PL100M
廠商: Electronic Theatre Controls, Inc.
英文描述: IC TVS BI-DIR 24V 350W SOD-323
中文描述: 40MX和42MX FPGA系列
文件頁數(shù): 74/120頁
文件大小: 854K
代理商: A42MX16-1PL100M
57
4958B–AUTO–11/10
Atmel ATA6285/ATA6286 [Preliminary]
Figure 3-23. Synchronization when Reading an Externally Applied Pin Value
Consider the clock period starting shortly after the first falling edge of the system clock. The latch
is closed when the clock is low, and goes transparent when the clock is high, as indicated by the
shaded region of the “SYNC LATCH” signal. The signal value is latched when the system clock
goes low. It is clocked into the PINxn Register at the succeeding positive clock edge. As indi-
cated by the two arrows tpd,max and tpd,min, a single signal transition on the pin will be delayed
between and 1 system clock period depending upon the time of assertion.
When reading back a software assigned pin value, a nop instruction must be inserted as indi-
cated in Figure 3-24. The out instruction sets the “SYNC LATCH” signal at the positive edge of
the clock. In this case, the delay tpd through the synchronizer is 1 system clock period.
Figure 3-24. Synchronization when Reading a Software Assigned Pin Value
tpd,max
tpd,min
0xFF
0x00
XXX
in r17,PINx
XXX
INSTRUCTIONS
SYNC LATCH
r17
PINxn
SYSTEM CLK
0xFF
0x00
nop
in r17, PINx
SYSTEM CLK
INSTRUCTIONS
SYNC LATCH
PINxn
r17
t
pd
0xFF
out PORTx, r16
r16
相關(guān)PDF資料
PDF描述
A42MX02-1BG100 40MX and 42MX FPGA Families
A42MX04-1BG100 40MX and 42MX FPGA Families
A42MX09-1BG100 40MX and 42MX FPGA Families
A42MX24-1BG100 40MX and 42MX FPGA Families
A42MX02-1CQ100ES 40MX and 42MX FPGA Families
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A42MX16-1PL84 功能描述:IC FPGA MX SGL CHIP 24K 84-PLCC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA(現(xiàn)場可編程門陣列) 系列:MX 標(biāo)準(zhǔn)包裝:40 系列:SX-A LAB/CLB數(shù):6036 邏輯元件/單元數(shù):- RAM 位總計(jì):- 輸入/輸出數(shù):360 門數(shù):108000 電源電壓:2.25 V ~ 5.25 V 安裝類型:表面貼裝 工作溫度:0°C ~ 70°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FPBGA(27X27)
A42MX16-1PL84I 功能描述:IC FPGA MX SGL CHIP 24K 84-PLCC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA(現(xiàn)場可編程門陣列) 系列:MX 標(biāo)準(zhǔn)包裝:40 系列:SX-A LAB/CLB數(shù):6036 邏輯元件/單元數(shù):- RAM 位總計(jì):- 輸入/輸出數(shù):360 門數(shù):108000 電源電壓:2.25 V ~ 5.25 V 安裝類型:表面貼裝 工作溫度:0°C ~ 70°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FPBGA(27X27)
A42MX16-1PL84M 制造商:Microsemi Corporation 功能描述:FPGA 42MX Family 24K Gates 608 Cells 119MHz/198MHz 0.45um Technology 3.3V/5V 84-Pin PLCC 制造商:Microsemi Corporation 功能描述:FPGA 24K GATES 608 CELLS 119MHZ/198MHZ 0.45UM 3.3V/5V 84PLCC - Rail/Tube 制造商:Microsemi Corporation 功能描述:IC FPGA 72 I/O 84PLCC 制造商:Microsemi Corporation 功能描述:IC FPGA MX SGL CHIP 24K 84-PLCC
A42MX16-1PLG84 功能描述:IC FPGA MX SGL CHIP 24K 84-PLCC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA(現(xiàn)場可編程門陣列) 系列:MX 標(biāo)準(zhǔn)包裝:40 系列:SX-A LAB/CLB數(shù):6036 邏輯元件/單元數(shù):- RAM 位總計(jì):- 輸入/輸出數(shù):360 門數(shù):108000 電源電壓:2.25 V ~ 5.25 V 安裝類型:表面貼裝 工作溫度:0°C ~ 70°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FPBGA(27X27)
A42MX16-1PLG84I 功能描述:IC FPGA MX SGL CHIP 24K 84-PLCC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA(現(xiàn)場可編程門陣列) 系列:MX 標(biāo)準(zhǔn)包裝:40 系列:SX-A LAB/CLB數(shù):6036 邏輯元件/單元數(shù):- RAM 位總計(jì):- 輸入/輸出數(shù):360 門數(shù):108000 電源電壓:2.25 V ~ 5.25 V 安裝類型:表面貼裝 工作溫度:0°C ~ 70°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FPBGA(27X27)