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PDF EP3C120 Data sheet ( Hoja de datos )
| Número de pieza | EP3C120 | |
| Descripción | (EP3C25 / EP3C120) Cyclone III FPGA Family | |
| Fabricantes | Altera | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de EP3C120 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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Cyclone III FPGA Family
www.DataSheet4U.com
ES-01020-2.0
Errata Sheet
Introduction
This errata sheet provides updated information on Cyclone® III devices.
This document addresses known device issues and includes methods to
work around the issues.
Table 1 shows the specific issues and which Cyclone III devices each issue
affects.
Table 1. Cyclone III FPGA Family Issue
Issue
Affected Devices
Solution
MSEL pins may be sensed at a different setting
than was intended if connected to VC C I O for logic
high and VC C I O sags below 0.75 V after power on
reset and before configuration starts.
All Cyclone III devices
For a solution, refer to
“MSEL Pin Connection”.
Momentary current surge from the VCCINT supply
after configuration.
EP3C25 ES Revision B and C
EP3C120 ES Revision A
Fixed in EP3C25 Revision
D, EP3C120 ES Revision
B and EP3C120 Revision
C
Issue with static current in I/O banks powered at
3.3-V VC C I O. The affected devices might draw
more current than expected.
EP3C25 ES Revision B and C Fixed in EP3C25 Revision
D and EP3C120 Revision
EP3C120 ES Revision A and B C
MSEL Pin
Connection
Altera has identified an issue with Cyclone III MSEL pins connected to
VCCIO for logic high. If VCCIO sags below 0.75 V after power on reset and
before configuration starts, the MSEL pins may be sensed at a different
setting than was intended. The device might then require a power cycle
to recover. This issue does not occur when the device is in user mode or
when configuration has started.
Solution
Connect MSEL pins to VCCA for a logic high. If VCCA sags below the
device’s POR trip point then the POR circuit will reset the device.
If you have already connected the MSEL pins to VCCIO on your board,
make sure that VCCIO rises monotonically to its recommended operating
condition voltage level and stays within the voltage min and max. A
monotonic rise will prevent the issue from occurring.
Altera Corporation
July 2007
1
Preliminary
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet EP3C120.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| EP3C120 | (EP3C25 / EP3C120) Cyclone III FPGA Family | Altera |
| EP3C120 | Cyclone Series Device Thermal Resistance |  Altera Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
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