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OR4E2 Datasheet(PDF) 78 Page - Agere Systems

Part # OR4E2
Description  Field-Programmable Gate Arrays
PDF  124 Pages
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Manufacturer  AGERE [Agere Systems]
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OR4E2 Datasheet(HTML) 78 Page - Agere Systems

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78
Lucent Technologies Inc.
Preliminary Data Sheet
December 2000
ORCA Series 4 FPGAs
Pin Information (continued)
Package Compatibility
Table 43 provides the number of user I/Os available for the ORCA Series 4 FPGAs for each available package.
Each package has seven dedicated configuration pins.
Table 44 through Table 46 provide the package pin and pin function for the ORCA Series 4 FPGAs and packages.
The bond pad name is identified in the PIO nomenclature used in the ORCA Foundry design editor.
When the number of FPGA bond pads exceeds the number of package pins, bond pads are unused. When the
number of package pins exceeds the number of bond pads, package pins are left unconnected (no connects).
When a package pin is to be left as a no connect for a specific die, it is indicated as a note in the device pad column
for the FPGA. The tables provide no information on unused pads.
Table 43. ORCA I/Os Summary
Device
352 PBGA
432 EBGA
680 PBGAM1
OR4E2/OR4E4/OR4E6
User I/O Single Ended
262
306
466
Available Differential Pairs (LVDS, LVPECL)
128
150
196
Configuration
7
7
7
Dedicated Function
3
3
3
VDD15
16
40
48
VDD33
8
8
8
VDDIO
24
24
60
VSS
68
44
88



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