XCCACE256-I Datasheet PDF - Xilinx
| Part Number | XCCACE256-I | |
| Description | System ACE CompactFlash Solution | |
| Manufacturers | Xilinx | |
| Logo |  |
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0
R System ACE
CompactFlash Solution
DS080 (v1.4) January 3, 2002
00
Features
• System-Level Features:
- High-capacity pre-engineered configuration
solution for FPGAs
- Chipset configuration solution:
· ACE™ Controller – Configuration manager
· ACE Flash – High-capacity CompactFlash™
storage device
- Non-volatile system solution
- Flexible configuration interfaces
- System configuration rates of up to 30 Mb/s
- Board space requirement as low as 25 cm2
• ACE Flash (Xilinx-supplied Flash Cards):
- Densities of 128 Mbits and 256 Mbits
- CompactFlash Type I form factor
- PC Card ATA protocol compatible
- Noiseless and low CMOS power
- Automatic error correction and write retry capabilities
- Multiple partitions
- Program/erase over full commercial/industrial
temperature range
Advance Product Specification
- Removable storage device
- Excellent quality and reliability
· MTBF >1,000,000 hours
· Minimum 10,000 insertions
• ACE Controller:
- CompactFlash interface supports ACE Flash
cards, standard third-party CompactFlash (Type I
or Type II) cards, and IBM Microdrives with up to
8 Gbit capacity
- Configuration of a target FPGA chain through
IEEE 1149.1 JTAG with a throughput up to
16.7 Mbits/sec
- Interfaces include CompactFlash, JTAG, and MPU
- MPU interface is compatible with microprocessor/
microcontroller bus interfaces, such as the IBM
PPC405, and Siemens 80C166
- IEEE 1149.1 Boundary-Scan Standard Compliant
(JTAG)
- FAT12/16 file system
- Compact 144-pin TQFP package
- Low power
General Description
Xilinx developed the System Advanced Configuration Envi-
ronment (System ACE) family to address the need for a
space-efficient, pre-engineered, high-density configuration
solution for systems with multiple FPGAs. System ACE
technology is a ground-breaking in-system programmable
configuration solution that provides substantial savings in
development effort and cost per bit over traditional PROM
and embedded solutions for high-capacity FPGA systems.
The System ACE family combines Xilinx expertise in config-
uration control with industry expertise in commodity memo-
ries. The first member of the System ACE family uses
CompactFlash.
As shown in Figure 1, the System ACE CompactFlash solu-
tion is a chipset, consisting of a controller device (ACE Con-
troller) and a CompactFlash storage device (ACE Flash).
ACE Flash
CompactFlash Storage Device
System ACE
Controller Device
128 Mbits or 256 Mbits
Interface to FPGA Target Chain
from CompactFlash, MPU,
or Test JTAG Port
Figure 1: System ACE Chipset
DS080_01_032101
© 2002 Xilinx, Inc. All rights reserved. All Xilinx trademarks, registered trademarks, patents, and disclaimers are as listed at http://www.xilinx.com/legal.htm.
All other trademarks and registered trademarks are the property of their respective owners. All specifications are subject to change without notice.
DS080 (v1.4) January 3, 2002
Advance Product Specification
www.xilinx.com
1-800-255-7778
1
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R System ACE CompactFlash Solution
I Shaded output
buffers drive
VOH = VCCL =
2.5V or 3.3V
I Shaded input
buffers sense
VIH = VCCL =
2.5V or 3.3V
I All non-shaded
output buffers
drive VOH =
VCCH = 3.3V
I All non-shaded
input buffers sense
VIH = VCCH = 3.3V
I "LS" denotes
level-shifter
I Core voltage level =
VCCL = 2.5V or 3.3V
CompactFlash
LS LS
LS
LS
CORE
CFGJTAG
Figure 5: ACE Controller I/O Requirements
Status Indicators
The ACE Controller has indicator pins to help monitor device status during operation.
DS080_05_030801
Table 2: ACE Controller Status Indicators
Name
Pin
Description
STATLED
ERRLED
• When on, the Status LED indicates that configuration is DONE.
95 • When blinking, this LED indicates that configuration is still in progress.
• When off this LED indicates that configuration is in an IDLE state.
• When on, the ERROR LED indicates that an error occurred.
96
• When blinking, this LED indicates that no CompactFlash device was found when the CompactFlash
for the Configuration JTAG interface was enabled.
• When off, this LED indicates that no errors are detected.
DS080 (v1.4) January 3, 2002
Advance Product Specification
www.xilinx.com
1-800-255-7778
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for XCCACE256-I electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ XCCACE256-I.PDF Datasheet ] | |
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