at17lv002a-10q1 ATMEL Corporation, at17lv002a-10q1 Datasheet

no-image

at17lv002a-10q1

Manufacturer Part Number
at17lv002a-10q1
Description
Fpga Configuration Eeprom Memory
Manufacturer
ATMEL Corporation
Datasheet
Features
Description
The AT17C002A and AT17LV002A (high-density AT17A Series) FPGA Configuration
EEPROMs (configurators) provide an easy-to-use, cost-effective configuration mem-
ory for programming Altera FLEX devices. The AT17A Series is packaged in the
popular 20-lead PLCC and the 32-lead TQFP. The AT17A Series family uses a simple
serial-access procedure to configure one or more FPGA devices. The AT17A Series
organization supplies enough memory to configure one or multiple smaller FPGAs.
Using a feature of the AT17A Series, the user can select the polarity of the reset func-
tion by programming internal EEPROM bytes. The AT17A parts generate their own
internal clock and can be used as a system “master” for loading the FPGA devices.
The Atmel devices also support a system-friendly READY pin. The READY pin is used
to simplify system power-up considerations.
The AT17A Series Configurators can be programmed with industry-standard program-
mers or Atmel’s ATDH2200E Programming Kit.
Serial EEPROM Family for Configuring FLEX
Simple Interface to SRAM FPGAs
EE Programmable 2-Mbit Serial Memories Designed to Store Configuration Programs
for Field Programmable Gate Arrays (FPGAs)
Cascadable Read Back to Support Additional Configurations or Future Higher-density
Arrays
Low-power CMOS EEPROM Process
Programmable Reset Polarity
Available in the Space-efficient Surface-mount PLCC Package
In-System Programmable via 2-wire Bus
Emulation of Atmel’s AT24CXXX Serial EEPROMs
Available in 3.3V ± 5% LV and 5V ± 5% C Versions
System-friendly READY Pin
Replacement for AT17C/LV002A
®
Devices
FPGA
Configuration
EEPROM
Memory
2-megabit
Altera Pinout
AT17C002A
AT17LV002A
Rev. 2280B–08/01
1

Related parts for at17lv002a-10q1

at17lv002a-10q1 Summary of contents

Page 1

... Replacement for AT17C/LV002A Description The AT17C002A and AT17LV002A (high-density AT17A Series) FPGA Configuration EEPROMs (configurators) provide an easy-to-use, cost-effective configuration mem- ory for programming Altera FLEX devices. The AT17A Series is packaged in the popular 20-lead PLCC and the 32-lead TQFP. The AT17A Series family uses a simple serial-access procedure to configure one or more FPGA devices ...

Page 2

Pin Configuration 20-lead PLCC DCLK 4 WP1 Block Diagram SER_EN WP1 OSC CONTROL OSC POWER-ON RESET DCLK READY AT17C/LV002A 2 18 SER_EN READY 14 NC PROGRAMMING MODE LOGIC ...

Page 3

Device The control signals for the configuration EEPROM (nCS, OE and DCLK) interface directly with the FPGA device control signals. All FPGA devices can control the entire configuration pro- Configuration cess and retrieve data from the configuration EEPROM without requiring ...

Page 4

Figure 1. Configuration with a Single AT17A Series Configurator EPF6K/EPF10K DCLK nCONFIG m 0.1 F DATA0 nCE CONF_DONE MSEL0 nSTATUS MSEL1 GND Notes: 1. Use of the READY pin is optional. 2. Introducing an RC ...

Page 5

The READY pin is available as an open-collector indicator of the device’s reset status driven Low while the device is in its power-on reset cycle and released (tri-stated) when the cycle is complete. It can be used to ...

Page 6

Pin Configurations 20 32 PLCC TQFP Pin Pin Name I DATA I DCLK I WP1 nCS GND 12 15 nCASC ...

Page 7

... These are stress ratings only, and functional operation of the device at these or any other conditions beyond those listed under +0.5V Operating Conditions is not implied. Exposure to CC Absolute Maximum Ratings conditions for extended periods of time may affect device reliability. AT17C002A Min 4.75 4.5 4.5 AT17LV002A Max Min Max Units 5.25 3.15 3.45 V 5.5 3.15 3.45 V 5.5 3 ...

Page 8

DC Characteristics ± 5% Commercial/5V ± 10% Industry/Military CC Symbol Description V High-level Input Voltage IH V Low-level Input Voltage IL V High-level Output Voltage ( Low-level Output Voltage ( High-level Output Voltage ...

Page 9

AC Characteristics nCS OE DCLK DATA AC Characteristics When Cascading OE nCS DCLK T CDF DATA LAST BIT T OCK nCASL 2280B–08/01 T SCE CAC T OCE T SCE T T ...

Page 10

AC Characteristics for AT17C002A ± 5% Commercial ± 10% Industry/Military CC CC Symbol Description ( Data Delay OE (2) T nCS to Data Delay CE (2) T DCLK to Data Delay ...

Page 11

... DCLK High Time Master Mode HC Notes: 1. Preliminary specifications for military operating range only test load = 50 pF. 3. Float delays are measured with loads. Transition is measured ± 200 mV from steady state active levels. AC Characteristics for AT17LV002A When Cascading V = 3.3V ± 5% Commercial Symbol ...

Page 12

... AT17LV002A-10JC AT17LV002A-10JI (1) 2-Mbit AT17LV002A-10QC AT17LV002A-10Q1 Note: 1. Use 2-Mbit density parts to replace Altera EPC2. Atmel AT127C/LV002A devices do not support JTAG programming; Atmel AT17X002A devices use a 2-wire serial interface for in-system programming. 20-lead, Plastic J-leaded Chip Carrier (PLCC) 20J 32-lead, Thin (1.0 mm) Plastic Gull Wing Quad Flat Package (TQFP) ...

Page 13

Packaging Information 20J, 20-lead, Plastic J-leaded Chip Carrier (PLCC) Dimensions in Inches and (Millimeters) JEDEC STANDARD MS-018 AA AT17C/LV002A 13 32A, 32-lead, Thin (1.0 mm) Plastic Gull Wing Quad Flat Package (TQFP) Dimensions in Millimeters and (Inches) PIN 1 ID ...

Page 14

... Atmel Corporation 2001. Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...

Related keywords