Fg676 footprint – xc3sd1800a fpga, Fg676 footprint, Spartan-3a dsp fpga family: pinout descriptions – Xilinx DS610 User Manual

Page 85: Input, Dual, Vref, Config, Jtag, Suspend, Vcco

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Spartan-3A DSP FPGA Family: Pinout Descriptions

DS610 (v3.0) October 4, 2010

www.xilinx.com

Product Specification

85

FG676 Footprint

–

XC3SD1800A FPGA

Left Half of Package
(Top View)

314

I/O:

Unrestricted,

general-purpose user I/O.

82

INPUT:

Unrestricted,

general-purpose input pin.

51

DUAL:

Configuration pins,

then possible user I/O.

39

VREF:

User I/O or input

voltage reference for bank.

32

CLK:

User I/O, input, or

clock buffer input.

2

CONFIG:

Dedicated

configuration pins

.

4

JTAG:

Dedicated JTAG

port pins.

2

SUSPEND:

Dedicated

SUSPEND and
dual-purpose AWAKE
Power Management pins

77

GND:

Ground

36

VCCO:

Output voltage

supply for bank.

23

VCCINT:

Internal core

supply voltage (+1.2V).

14

VCCAUX:

Auxiliary

supply voltage.

Note:

The boxes with triangles

inside indicate pin differences from
the XC3SD3400A device. Please
see the

Footprint Migration

Differences

section for more

information.

Figure 16: FG676 Package Footprint for XC3SD1800A FPGA (Top View–Left Half)

1

2

3

4

5

6

7

8

9

10

11

12

13

A

GND

PROG_

B

I/O

L51P_0

I/O

L45P_0

INPUT

∇

GND

INPUT

∇

I/O

L38P_0

I/O

L36P_0

I/O

L33P_0

GND

I/O

L29P_0

INPUT

B

I/O

L02N_3

I/O

L02P_3

I/O

L51N_0

I/O

L45N_0

VCCO_0

I/O

L41P_0

I/O

L42P_0

I/O

L38N_0

I/O

L36N_0

I/O

L33N_0

VCCO_0

I/O

L29N_0

I/O

L28P_0

GCLK10

C

INPUT

L04N_3

VREF_3

∇

INPUT

L04P_3

∇

GND

INPUT

∇

I/O

L44P_0

I/O

L41N_0

I/O

L42N_0

I/O

L40P_0

GND

I/O

L34P_0

I/O

L32P_0

I/O

L30N_0

I/O

L28N_0

GCLK11

D

INPUT

L08N_3

∇

INPUT

L08P_3

∇

I/O

L06P_3

TMS

INPUT

∇

I/O

L44N_0

INPUT

VREF_0

I/O

L40N_0

I/O

L37N_0

I/O

L34N_0

I/O

L32N_0

VREF_0

INPUT

I/O

L30P_0

E

I/O

L11P_3

VCCO_3

I/O

L07P_3

I/O

L06N_3

VCCAUX

INPUT

∇

I/O

L48N_0

VCCO_0

INPUT

∇

I/O

L37P_0

INPUT

I/O

L31P_0

VCCO_0

F

GND

I/O

L11N_3

I/O

L14N_3

I/O

L07N_3

I/O

L09P_3

GND

I/O

L48P_0

I/O

L52P_0

VREF_0

INPUT

∇

INPUT

∇

GND

I/O

L31N_0

I/O

L27P_0

GCLK8

G

INPUT

L16N_3

∇

INPUT

L16P_3

∇

I/O

L14P_3

I/O

L09N_3

INPUT

L12P_3

∇

I/O

L03P_3

TDI

I/O

L52N_0

PUDC_B

I/O

L47P_0

I/O

L46P_0

INPUT

VREF_0

I/O

L35P_0

I/O

L27N_0

GCLK9

H

I/O

L17N_3

I/O

L17P_3

GND

INPUT

L12N_3

VREF_3

∇

VCCO_3

I/O

L10N_3

I/O

L03N_3

GND

I/O

L47N_0

I/O

L46N_0

VCCO_0

I/O

L35N_0

INPUT

J

INPUT

L24P_3

INPUT

L20N_3

VREF_3

INPUT

L20P_3

I/O

L19N_3

I/O

L19P_3

I/O

L13N_3

I/O

L10P_3

I/O

L01P_3

I/O

L01N_3

INPUT

I/O

L43P_0

I/O

L39P_0

INPUT

K

INPUT

L24N_3

I/O

L23N_3

I/O

L23P_3

I/O

L22N_3

I/O

L22P_3

I/O

L18P_3

I/O

L13P_3

I/O

L05N_3

I/O

L05P_3

GND

I/O

L43N_0

I/O

L39N_0

VCCAUX

L

GND

VCCO_3

I/O

L25N_3

I/O

L25P_3

VCCAUX

GND

I/O

L18N_3

VCCO_3

I/O

L15N_3

I/O

L15P_3

GND

VCCINT

GND

M

I/O

L29N_3

VREF_3

I/O

L29P_3

I/O

L27N_3

I/O

L27P_3

I/O

L28P_3

I/O

L28N_3

I/O

L26N_3

I/O

L26P_3

I/O

L21N_3

I/O

L21P_3

VCCINT

GND

VCCINT

N

I/O

L31P_3

I/O

L31N_3

GND

I/O

L30N_3

I/O

L30P_3

I/O

L32P_3

LHCLK0

I/O

L32N_3

LHCLK1

GND

I/O

L35P_3

TRDY2

LHCLK6

VCCAUX

GND

VCCINT VCCINT

P

I/O

L33P_3

LHCLK2

I/O

L33N_3

IRDY2

LHCLK3

I/O

L34N_3

LHCLK5

I/O

L34P_3

LHCLK4

VCCO_3

I/O

L39N_3

I/O

L39P_3

I/O

L41P_3

I/O

L41N_3

I/O

L35N_3

LHCLK7

VCCINT

GND

VCCINT

R

I/O

L36P_3

VREF_3

I/O

L36N_3

I/O

L37P_3

I/O

L37N_3

I/O

L40P_3

I/O

L40N_3

I/O

L45N_3

I/O

L45P_3

I/O

L43N_3

I/O

L43P_3

VREF_3

GND

VCCINT

GND

T

GND

VCCO_3

I/O

L38P_3

I/O

L38N_3

I/O

L42P_3

GND

I/O

L51P_3

VCCO_3

I/O

L48N_3

I/O

L48P_3

VCCINT

GND

VCCINT

U

I/O

L44P_3

I/O

L44N_3

INPUT

L46P_3

I/O

L42N_3

I/O

L49P_3

I/O

L51N_3

I/O

L56P_3

I/O

L56N_3

I/O

L61P_3

GND

I/O

L13N_2

VCCINT

GND

Bank 0

Ba

n

k

3

V

I/O

L47P_3

I/O

L47N_3

GND

INPUT

L46N_3

I/O

L49N_3

I/O

L59N_3

I/O

L59P_3

I/O

L61N_3

VCCAUX

I/O

L09P_2

I/O

L13P_2

I/O

L16P_2

I/O

L20P_2

W

INPUT

L50P_3

INPUT

L50N_3

VREF_3

I/O

L52P_3

I/O

L52N_3

VCCO_3

I/O

L63N_3

I/O

L63P_3

GND

I/O

L05P_2

I/O

L09N_2

VCCO_2

I/O

L16N_2

I/O

L20N_2

Y

I/O

L53P_3

I/O

L53N_3

INPUT

L54P_3

∇

INPUT

L54N_3

∇

I/O

L57P_3

I/O

L57N_3

I/O

L02P_2

M2

INPUT

∇

I/O

L05N_2

I/O

L12P_2

INPUT

∇

I/O

L17P_2

RDWR_B

I/O

L25N_2

GCLK13

A
A

GND

I/O

L55P_3

I/O

L55N_3

INPUT

L58P_3

∇

INPUT

L58N_3

VREF_3

∇

GND

I/O

L02N_2
CSO_B

INPUT

∇

INPUT

VREF_2

I/O

L12N_2

GND

I/O

L17N_2

VS2

I/O

L25P_2

GCLK12

A
B

I/O

L60P_3

VCCO_3

INPUT

L62P_3

∇

INPUT

L62N_3

∇

VCCAUX

INPUT

VREF_2

I/O

L14N_2

VCCO_2

I/O

L15P_2

INPUT

VREF_2

∇

VCCAUX

I/O

L21P_2

INPUT

A
C

I/O

L60N_3

I/O

L64P_3

I/O

L64N_3

I/O

L01P_2

M1

INPUT

∇

I/O

L08P_2

INPUT

∇

I/O

L14P_2

I/O

L15N_2

INPUT

VREF_2

I/O

L23N_2

I/O

L21N_2

INPUT

A
D

I/O

L65P_3

I/O

L65N_3

GND

I/O

L01N_2

M0

INPUT

∇

I/O

L08N_2

I/O

L11P_2

GND

INPUT

INPUT

I/O

L23P_2

INPUT

VREF_2

GND

A
E

INPUT

L66P_3

INPUT

L66N_3

VREF_3

I/O

L06P_2

I/O

L07P_2

VCCO_2

I/O

L10N_2

I/O

L11N_2

I/O

L18P_2

I/O

L19P_2

VS1

I/O

L22P_2

D7

VCCO_2

I/O

L24N_2

D4

I/O

L26N_2

GCLK15

A

F

GND

INPUT

∇

I/O

L06N_2

I/O

L07N_2

I/O

L10P_2

GND

INPUT

∇

I/O

L18N_2

I/O

L19N_2

VS0

I/O

L22N_2

D6

GND

I/O

L24P_2

D5

I/O

L26P_2

GCLK14

Bank 2

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