參數(shù)資料
型號(hào)： AT17LV040A-10NI
廠商： Atmel Corp.
英文描述： RES, CHIP 71.5OHM 1%1/16W+/-1%, 0603
中文描述： FPGA配置EEPROM存儲(chǔ)器
文件頁(yè)數(shù)： 5/24頁(yè)
文件大?。?/td> 221K
代理商： AT17LV040A-10NI
5
AT17LV65/128/256/512/010/002/040
2321E–CNFG–06/03
Block Diagram
Notes:
1. This pin is only available on AT17LV65/128/256 devices.
2. This pin is only available on AT17LV512/010/002 devices.
Device Description
The control signals for the configuration EEPROM (CE, RESET/OE and CCLK) inter-
face directly with the FPGA device control signals. All FPGA devices can control the
entire configuration process and retrieve data from the configuration EEPROM without
requiring an external intelligent controller.
The configuration EEPROM RESET/OE and CE pins control the tri-state buffer on the
DATA output pin and enable the address counter. When RESET/OE is driven High, the
configuration EEPROM resets its address counter and tri-states its DATA pin. The CE
pin also controls the output of the AT17LV series configurator. If CE is held High after
the RESET/OE reset pulse, the counter is disabled and the DATA output pin is tri-
stated. When OE is subsequently driven Low, the counter and the DATA output pin are
enabled. When RESET/OE is driven High again, the address counter is reset and the
DATA output pin is tri-stated, regardless of the state of CE.
When the configurator has driven out all of its data and CEO is driven Low, the device
tri-states the DATA pin to avoid contention with other configurators. Upon power-up, the
address counter is automatically reset.
This is the default setting for the device. Since almost all FPGAs use RESET Low and
OE High, this document will describe RESET/OE.
POWER ON
RESET
SER_EN
WP1
(2)
WP2
(2)
(1)
READY
(2)
相關(guān)PDF資料
PDF描述
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AT17LV040A-10SI FPGA Configuration EEPROM Memory
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT17LV040A-10PC 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:FPGA Configuration EEPROM Memory
AT17LV040A-10PGC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SERIAL EEPROM|CMOS|LDCC|44PIN|PLASTIC
AT17LV040A-10PGI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SERIAL EEPROM|CMOS|LDCC|44PIN|PLASTIC
AT17LV040A-10PI 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:FPGA Configuration EEPROM Memory
AT17LV040A-10QC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM
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