Specifications ispLSI 5512VE 20 TMS Input - This pin is the Test Mode Select input, which is used to control the JTAG state machine. TCK Input " />
參數(shù)資料
型號: ISPLSI 5512VE-155LF256
廠商: Lattice Semiconductor Corporation
文件頁數(shù): 13/25頁
文件大?。?/td> 0K
描述: IC PLD ISP 256I/O 6.5NS 256FPBGA
標(biāo)準(zhǔn)包裝: 90
系列: ispLSI® 5000VE
可編程類型: 系統(tǒng)內(nèi)可編程
最大延遲時(shí)間 tpd(1): 6.5ns
電壓電源 - 內(nèi)部: 3 V ~ 3.6 V
邏輯元件/邏輯塊數(shù)目: 16
宏單元數(shù): 512
門數(shù): 24000
輸入/輸出數(shù): 192
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 256-BGA
供應(yīng)商設(shè)備封裝: 256-FPBGA(17x17)
包裝: 托盤
其它名稱: ISPLSI5512VE-155LF256
Specifications ispLSI 5512VE
20
TMS
Input - This pin is the Test Mode Select input, which is used to control the JTAG state machine.
TCK
Input - This pin is the Test Clock input pin used to clock through the JTAG state machine.
TDI
Input - This pin is the JTAG Test Data In pin used to load data.
TDO
Output - This pin is the JTAG Test Data Out pin used to shift data out.
TOE / I/O0
Input/Output - This pin functions as either the Test Output Enable pin or an I/O pin based upon
customer's design. TOE tristates all I/O pins when a logic low is driven.
GOE0, GOE1
Input - These two pins are the Global Output Enable input pins.
RESET
Dedicated Reset Input - This pin resets all registers in the device. The global polarity (active
high or low input) for this pin is selectable.
I/O
Input/Output – These are the general purpose I/O used by the logic array.
GND
Ground
NC1
No connect.
VCC
Vcc
CLK0, CLK1
Dedicated clock inputs for all registers. Both clocks are muxed before being used as the clock
input to all registers in the device.
CLK2 / I/O,
Input/Output - These pins share functionality. They can be used as dedicated clock inputs for
CLK3 / I/O
all registers, as well as I/O pins.
VCCIO
Input - This pin is used for optional 2.5V outputs. Every I/O can independently select either 3.3V
or the optional voltage as its output level. If the optional output voltage is not required, this pin
must be connected to the Vcc supply. Programmable pull-up resistors and bus-hold latches
only draw current from this supply.
Signal Descriptions
Signal Name
Description
1. NC pins are not to be connected to any active signals, VCC or GND.
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