XC3S50 Datasheet, PDF(155/192 Page) Xilinx, Inc – Revolutionary 90-nanometer process technology

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XC3S50 Datasheet, PDF (155/192 Pages) Xilinx, Inc – Revolutionary 90-nanometer process technology

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Spartan-3 FPGA Family: Pinout Descriptions

FG676 Footprint

Left Half of Package

(top view)

XC3S1000

(391 max. user I/O)

I/O: Unrestricted,

315 general-purpose user I/O

VREF: User I/O or input

40 voltage reference for bank

N.C.: Unconnected pins for

XC3S1000 (Â)

XC3S1500

(487 max user I/O)

403

I/O: Unrestricted,

general-purpose user I/O

VREF: User I/O or input

voltage reference for bank

N.C.: Unconnected pins for

2 XC3S1500 (Â)

XC3S2000

(489 max user I/O)

405

I/O: Unrestricted,

general-purpose user I/O

VREF: User I/O or input

voltage reference for bank

0 N.C.: No unconnected pins

All devices

DUAL: Configuration pin,

then possible user I/O

GCLK: User I/O or global

8 clock buffer input

DCI: User I/O or reference

16 resistor input for bank

CONFIG: Dedicated

7 configuration pins

JTAG: Dedicated JTAG

4 port pins

VCCINT: Internal core

20 voltage supply (+1.2V)

VCCO: Output voltage

64 supply for bank

VCCAUX: Auxiliary voltage

supply (+2.5V)

76 GND: Ground

A GND VCCAUX I/O

I/O

L05P_0

VREF_0

B VCCAUX GND

I/O

VREF_0 L05N_0

I/O

L06P_0

I/O

L08P_0

Bank 0

7 8 9 10

I/O

L10P_0

I/O

I/O VCCAUX L23P_0

L15P_0

I/O

L10N_0

I/O

L15N_0

I/O

L18P_0

I/O

L23N_0

I/O

L26P_0

VREF_0

I/O

L26N_0

I/O

L29P_0

I/O

L29N_0

I/O

L32P_0

GCLK6

I/O

L32N_0

GCLK7

C TD I

HSWAP_

GND

I/O

VCCO_0

L06N_0 L08N_0

I/O

L18N_0

I/O

VCCO_0

L22P_0

I/O

L31P_0

VREF_0

D I/O

L03N_7

VREF_7

I/O PROG_B

L03P_7

GND

I/O

L01P_0

VRN_0

I/O

L07P_0

I/O

L09P_0

I/O

L12P_0

I/O

L17P_0

I/O

L22N_0

I/O

L25P_0

GND

I/O

L31N_0

I/O

E L06N_7

I/O

L06P_7

I/O

L02N_7

I/O

L02P_7

I/O

L01N_0

VRP_0

I/O

L07N_0

I/O

L09N_0

I/O

L12N_0

I/O

L17N_0

I/O

L19P_0

I/O

L25N_0

I/O

L28P_0

I/O

F L09N_7

I/O

L09P_7

I/O

L07N_7

I/O

L07P_7

I/O

L01N_7

VRP_7

I/O

L01P_7

VRN_7

I/O

VREF_0

I/O

L11P_0

I/O

L16P_0

I/O

L19N_0

I/O

L24P_0

I/O

L28N_0

I/O

L30P_0

G I/O

L14N_7

I/O

H L19N_7

VREF_7

I/O

VCCO_7

L14P_7

I/O

L08N_7

I/O

L08P_7

I/O

L19P_7

I/O

L17N_7

I/O

L17P_7

I/O

L16P_7

VREF_7

I/O

L05N_7

I/O

L10N_7

I/O

L05P_7

I/O

L10P_7

VREF_7

I/O

L11N_0

VCCINT

I/O

L16N_0 VREF_0

VCCO_0 VCCO_0

I/O

L24N_0

I/O

L27N_0

I/O

L30N_0

I/O

L27P_0

J VCCAUX I/O

L22N_7

I/O

L22P_7

I/O

L21N_7

I/O

L21P_7

I/O

L16N_7

I/O

L20P_7

VCCO_7 VCCINT VCCINT

VCCO_0 VCCO_0 VCCO_0

K I/O

L26N_7

I/O

L26P_7

I/O

L24N_7

I/O

L24P_7

I/O

L23N_7

I/O

L23P_7

I/O

L20N_7

VCCO_7 VCCINT

VCCINT

GND

GND VCCO_0

L I/O

L29N_7

I/O

VCCO_7 I/O

L29P_7

L33P_7

I/O

L28N_7

I/O

L28P_7

I/O

L27N_7

I/O

L27P_7 VCCO_7

VREF_7

GND

GND GND

GND

M I/O

I/O

L34N_7 L34P_7 L33N_7

GND

I/O

VCCO_7

L32P_7 L32N_7 L31N_7 L31P_7

GND

I/O

N L40N_7

VREF_7

I/O

L40P_7

I/O

L39N_7

I/O

L39P_7

I/O

L38N_7

I/O

L38P_7

I/O

L35N_7

I/O

VCCO_7 VCCO_7

L35P_7

I/O

P L40P_6

VREF_6

I/O

L40N_6

I/O

L39P_6

I/O

L39N_6

I/O

L38P_6

I/O

L38N_6

I/O

L35P_6

I/O VCCO_6 VCCO_6

L35N_6

R I/O

L34P_6

I/O

L34N_6

VREF_6

I/O

L33P_6

GND

I/O

I/O VCCO_6

L32P_6 L32N_6 L31P_6 L31N_6

GND

T I/O

I/O VCCO_6 I/O

I/O

I/O VCCO_6

L29P_6 L29N_6

L33N_6 L28P_6 L28N_6 L27P_6 L27N_6

GND

U I/O

L26P_6

I/O

L26N_6

I/O

L24P_6

L24N_6

VREF_6

I/O

L23P_6

I/O

L23N_6

I/O

L20P_6

VCCO_6 VCCINT VCCINT

GND

GND VCCO_5

V VCCAUX I/O

L22P_6

I/O

L22N_6

I/O

L21P_6

I/O

L21N_6

I/O

L16N_6

I/O

L20N_6

VCCO_6 VCCINT

VCCINT

VCCO_5 VCCO_5 VCCO_5

W I/O

L19P_6

I/O

L19N_6

I/O

L17P_6

VREF_6

I/O

L17N_6

I/O

L16P_6

I/O

L14P_6

I/O

L14N_6

VCCINT

VCCO_5 VCCO_5

I/O

L24P_5

I/O

L27P_5

I/O

L30P_5

I/O

Y L10P_6

A I/O

L09P_6

AÂ

A I/O

L05P_6

BÂ

I/O

L10N_6

VCCO_6

I/O

L09N_6

VREF_6

I/O

L07P_6

I/O

L05N_6

I/O

L02P_6

I/O

L08P_6

I/O

L07N_6

I/O

L02N_6

I/O

L08N_6

I/O

ÂÂ

I/O

L01P_5

CS_B

I/O

L06P_6

I/O

L05P_5

I/O

L05N_5

I/O

L06N_6

I/O

L09P_5

I/O

L16P_5

I/O

L11P_5

I/O

L11N_5

VREF_5

I/O

L16N_5

I/O

L19P_5

VREF_5

I/O

L19N_5

I/O

L22P_5

I/O

L24N_5

I/O

L25P_5

I/O

L25N_5

I/O

L27N_5

VREF_5

I/O

L28P_5

I/O

L28N_5

I/O

L30N_5

I/O

L31P_5

A I/O

I/O

C L03P_6

L03N_6

VREF_6

GND

I/O

L01N_5

RDWR_B

L07P_5

I/O

L09N_5

I/O

L12P_5

I/O

L22N_5

I/O

GND

I/O

L31N_5

A I/O

I/O

D L01P_6 L01N_6

VRN_6 VRP_6

GND

I/O

L04P_5

I/O

L06P_5

I/O

L07N_5

VCCO_5

I/O

L12N_5

I/O

L18P_5

I/O

VCCO_5 I/O

I/O

L32P_5

GCLK2

E VCCAUX GND

I/O

L04N_5

I/O

L06N_5

I/O

L08P_5

I/O

L10P_5

VRN_5

I/O

L15P_5

I/O

L18N_5

I/O

L23P_5

I/O

L26P_5 L29P_5

Â VREF_5

I/O

L32N_5

GCLK3

F GND VCCAUX M2

I/O

VREF_5

I/O

L08N_5

I/O

L10N_5

VRP_5

I/O VCCAUX

L15N_5

I/O

L23N_5

I/O

L26N_5

I/O

L29N_5

I/O

VREF_5

Figure 14: FG676 Package Footprint (top view)

Bank 5

DS099-4_12a_030203

www.xilinx.com

DS099-4 (v1.5) July 13, 2004

1-800-255-7778

Product Specification

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