Spartan-3 FPGA Family: Pinout Descriptions
DS099 (v3.1) June 27, 2013
Product Specification
208
FG676 Footprint
X-Ref Target - Figure 53
Left Half of Package
(Top View)
XC3S1000
(391 max. user I/O)
315
I/O: Unrestricted,
general-purpose user I/O
40
VREF: User I/O or input
voltage reference for bank
98
N.C.: Unconnected pins for
XC3S1000 (
)
XC3S1500
(487 max user I/O)
403
I/O: Unrestricted,
general-purpose user I/O
48
VREF: User I/O or input
voltage reference for bank
2
N.C.: Unconnected pins for
XC3S1500 (
)
XC3S2000, XC3S4000,
XC3S5000 (489 max user I/O)
405
I/O: Unrestricted,
general-purpose user I/O
48
VREF: User I/O or input
voltage reference for bank
0
N.C.: No unconnected pins
All devices
12
DUAL: Configuration pin,
then possible user I/O
8
GCLK: User I/O or global
clock buffer input
16
DCI: User I/O or reference
resistor input for bank
7
CONFIG: Dedicated
configuration pins
4
JTAG: Dedicated JTAG
port pins
20
VCCINT: Internal core
voltage supply (+1.2V)
64
VCCO: Output voltage
supply for bank
16
VCCAUX: Auxiliary voltage
supply (+2.5V)
76
GND: Ground
Figure 53: FG676 Package Footprint (Top View)
2
110
34
5
6
7
8
911
12
13
Bank 0
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
A
B
A
C
A
D
A
E
A
F
Bank
6
Bank
7
Bank 5
VCCAUX
I/O
L05P_0
VREF_0
I/O
L10P_0
I/O
L15P_0
VCCAUX
I/O
L23P_0
I/O
L26P_0
VREF_0
I/O
L29P_0
I/O
L32P_0
GCLK6
VCCAUX
I/O
VREF_0
I/O
L05N_0
I/O
L06P_0
I/O
L08P_0
I/O
L10N_0
I/O
L15N_0
I/O
L18P_0
I/O
L23N_0
I/O
L26N_0
I/O
L29N_0
I/O
L32N_0
GCLK7
TD I
HSWAP_
EN
I/O
L06N_0
I/O
L08N_0
VCCO_0
I/O
L18N_0
I/O
L22P_0
VCCO_0
I/O
L31P_0
VREF_0
I/O
L03N_7
VREF_7
I/O
L03P_7
PROG_B
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
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
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
I/O
L14N_7
I/O
L14P_7
VCCO_7
I/O
L08N_7
I/O
L08P_7
I/O
L05N_7
I/O
L05P_7
I/O
L11N_0
I/O
L16N_0
I/O
VREF_0
I/O
L24N_0
I/O
L27N_0
I/O
L30N_0
I/O
L19N_7
VREF_7
I/O
L19P_7
I/O
L17N_7
I/O
L17P_7
I/O
L16P_7
VREF_7
I/O
L10N_7
I/O
L10P_7
VREF_7 VCCINT
VCCO_0
I/O
L27P_0
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
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
VCCO_0
I/O
L29N_7
I/O
L29P_7
VCCO_7
I/O
L33P_7
I/O
L28N_7
I/O
L28P_7
I/O
L27N_7
I/O
L27P_7
VREF_7
VCCO_7
I/O
L34N_7
I/O
L34P_7
I/O
L33N_7
I/O
L32P_7
I/O
L32N_7
I/O
L31N_7
I/O
L31P_7
VCCO_7
I/O
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
L35P_7
VCCO_7
I/O
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
L35N_6
VCCO_6
I/O
L34P_6
I/O
L34N_6
VREF_6
I/O
L33P_6
GND
I/O
L32P_6
I/O
L32N_6
I/O
L31P_6
I/O
L31N_6
VCCO_6
I/O
L29P_6
I/O
L29N_6
VCCO_6
I/O
L33N_6
I/O
L28P_6
I/O
L28N_6
I/O
L27P_6
I/O
L27N_6
VCCO_6
I/O
L26P_6
I/O
L26N_6
I/O
L24P_6
I/O
L24N_6
VREF_6
I/O
L23P_6
I/O
L23N_6
I/O
L20P_6
VCCO_6 VCCINT
VCCINT
VCCO_5
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
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
I/O
L24P_5
I/O
L27P_5
I/O
L30P_5
I/O
L10P_6
I/O
L10N_6
VCCO_6
I/O
L08P_6
I/O
L08N_6
I/O
L06P_6
I/O
L06N_6
I/O
L16P_5
I/O
L19P_5
VREF_5
I/O
L24N_5
I/O
L27N_5
VREF_5
I/O
L30N_5
I/O
L09P_6
I/O
L09N_6
VREF_6
I/O
L07P_6
I/O
L07N_6
I/O
I/O
L05P_5
I/O
L11P_5
I/O
L16N_5
I/O
L19N_5
I/O
L25P_5
I/O
L28P_5
D7
I/O
L05P_6
I/O
L05N_6
I/O
L02P_6
I/O
L02N_6
I/O
L01P_5
CS_B
I/O
L05N_5
I/O
L09P_5
I/O
L11N_5
VREF_5
I/O
L22P_5
I/O
L25N_5
I/O
L28N_5
D6
I/O
L31P_5
D5
I/O
L03P_6
I/O
L03N_6
VREF_6
M1
I/O
L01N_5
RDWR_B
I/O
L07P_5
I/O
L09N_5
I/O
L12P_5
I/O
L22N_5
I/O
GND
I/O
L31N_5
D4
I/O
L01P_6
VRN_6
I/O
L01N_6
VRP_6
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
L32P_5
GCLK2
VCCAUX
M0
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
I/O
L29P_5
VREF_5
I/O
L32N_5
GCLK3
VCCAUX
M2
I/O
VREF_5
I/O
L08N_5
I/O
L10N_5
VRP_5
I/O
L15N_5
VCCAUX
I/O
L23N_5
I/O
L26N_5
I/O
L29N_5
I/O
VREF_5
DS099-4 12a 030203