
Spartan-3 FPGA Family: Pinout Descriptions
DS099-4 (v1.6) January 17, 2005
Product Specification
www.xilinx.com
75
R
Right Half of Package
(top view)
14
15
16
I/O
L26N_1
17
I/O
L23N_1 VCCAUX
18
19
20
21
22
23
24
25
26
Bank 1
Bank 4
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
A
A
A
B
A
C
A
D
A
E
A
F
B
B
I/O
I/O
L29N_1
I/O
L15N_1
I/O
L10N_1
VREF_1
I/O
L08N_1
I/O
I/O
TMS
VCCAUX
I/O
L32N_1
GCLK5
I/O
L29P_1
I/O
L26P_1
I/O
L23P_1
I/O
L18N_1
I/O
L15P_1
I/O
L10P_1
I/O
L08P_1
I/O
L06N_1
VREF_1
I/O
L04N_1
TCK
VCCAUX
I/O
L32P_1
GCLK4
I/O
VREF_1
VCCO_1
I/O
VREF_1
I/O
L18P_1
I/O
L12N_1 VCCO_1
I/O
L07N_1
I/O
L06P_1
I/O
L04P_1
I/O
L01N_2
VRP_2
I/O
L01P_2
VRN_2
I/O
L31N_1
VREF_1
GND
I/O
I/O
L22N_1
I/O
VREF_1
I/O
L12P_1
I/O
L09N_1
I/O
L07P_1
I/O
L01N_1
VRP_1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
TDO
I/O
L03N_2
VREF_2
I/O
L03P_2
I/O
L31P_1
I/O
L28N_1
I/O
L25N_1
I/O
L22P_1
I/O
I/O
L11N_1
I/O
L09P_1
I/O
L05N_1
I/O
L01P_1
VRN_1
I/O
L02N_2
I/O
L02P_2
I/O
L05N_2
I/O
L05P_2
I/O
I/O
L28P_1
I/O
L25P_1
I/O
L19N_1
I/O
L16N_1
I/O
L11P_1
I/O
I/O
L05P_1
I/O
I/O
L07N_2
I/O
L07P_2
I/O
L09N_2
VREF_2
I/O
L09P_2
I/O
L30N_1
I/O
L27N_1
I/O
L24N_1
I/O
L19P_1
I/O
L16P_1
I/O
I/O
L06N_2
I/O
L06P_2
I/O
L08N_2
I/O
L08P_2 VCCO_2
I/O
L10N_2
I/O
L10P_2
I/O
L30P_1
I/O
L27P_1
I/O
L24P_1
VCCO_1
VCCO_1
VCCINT
I/O
L14N_2
(L11N_2)
I/O
L14P_2
(L11P_2)
I/O
L16N_2
(L12N_2)
I/O
L17N_2
(L13N_2)
(L1I/O
VREF_2
I/O
L19N_2
I/O
L19P_2
VCCO_1
VCCO_1
VCCO_1
VCCINT
VCCINT
VCCO_2
I/O
L20N_2
I/O
L16P_2
(L12P_2)
I/O
L21N_2
I/O
L21P_2
I/O
L22N_2
I/O
L22P_2
VCCAUX
VCCO_1
VCCINT
VCCINT
VCCO_2
I/O
L20P_2
I/O
L23N_2
VREF_2
I/O
L23P_2
I/O
L24N_2
I/O
L24P_2
I/O
L26N_2
I/O
L26P_2
VCCO_2
I/O
L27N_2
I/O
L27P_2
I/O
L28N_2
I/O
L28P_2
I/O
L33N_2
VCCO_2
I/O
L29N_2
I/O
L29P_2
VCCO_2
I/O
L31N_2
I/O
L31P_2
I/O
L32N_2
I/O
L32P_2
I/O
L33P_2
I/O
L34N_2
VREF_2
I/O
L34P_2
VCCO_2
VCCO_2
I/O
L35N_2
I/O
L35P_2
I/O
L38N_2
I/O
L38P_2
I/O
L39N_2
I/O
L39P_2
I/O
L40N_2
I/O
L40P_2
VREF_2
VCCO_3
VCCO_3
I/O
L35P_3
I/O
L35N_3
I/O
L38P_3
I/O
L38N_3
I/O
L39P_3
I/O
L39N_3
I/O
L40P_3
I/O
L40N_3
VREF_3
VCCO_3
I/O
L31P_3
I/O
L31N_3
I/O
L32P_3
I/O
L32N_3
I/O
L33N_3
I/O
L34P_3
VREF_3
I/O
L34N_3
VCCO_3
I/O
L27P_3
I/O
L27N_3
I/O
L28P_3
I/O
L28N_3
I/O
L33P_3
VCCO_3
I/O
L29P_3
I/O
L29N_3
VCCO_4
VCCINT
VCCINT
VCCO_3
I/O
L20N_3
I/O
L23P_3
VREF_3
I/O
L23N_3
I/O
L24P_3
I/O
L24N_3
I/O
L26P_3
I/O
L26N_3
VCCO_4
VCCO_4
VCCO_4
VCCINT
VCCINT
VCCO_3
I/O
L20P_3
I/O
L16N_3
I/O
L21P_3
I/O
L21N_3
I/O
L22P_3
I/O
L22N_3
VCCAUX
I/O
L27P_4
D1
I/O
I/O
VCCO_4
VCCO_4
VCCINT
I/O
L10P_3
I/O
L10N_3
I/O
L16P_3
I/O
L17P_3
VREF_3
I/O
L17N_3
I/O
L19P_3
I/O
L19N_3
I/O
L30N_4
D2
I/O
L27N_4
DIN
D0
I/O
L24N_4
I/O
VREF_4
I/O
L16N_4
I/O
L11N_4
I/O
L05P_3
I/O
L05N_3
I/O
L08P_3
I/O
L08N_3 VCCO_3
I/O
L14P_3
I/O
L14N_3
I/O
L30P_4
D3
I/O
L28N_4
I/O
L24P_4
I/O
L19P_4
I/O
L16P_4
I/O
L11P_4
I/O
I/O
L01P_3
VRN_3
I/O
L01N_3
VRP_3
I/O
L07P_3
I/O
L07N_3
I/O
L09P_3
I/O
L09N_3
IO
VREF_4
I/O
L28P_4
I/O
L25N_4
I/O
L22P_4
I/O
L17N_4
I/O
L12N_4
I/O
L09N_4
I/O
L07N_4
I/O
L01N_4
VRP_4
I/O
L02P_3
I/O
L02N_3
VREF_3
I/O
L06P_3
I/O
L06N_3
I/O
L31N_4
INIT_B
I/O
L31P_4
DOUT
BUSY
I/O
L32N_4
GCLK1
I/O
L25P_4
I/O
L19N_4
I/O
L17P_4
I/O
L12P_4
I/O
L09P_4
I/O
L07P_4
I/O
L01P_4
VRN_4
DONE
I/O
L03P_3
I/O
L03N_3
I/O
VCCO_4
I/O
L22N_4
VREF_4
I/O
L18N_4
I/O
VCCO_4
I/O
L08N_4
I/O
L06N_4
VREF_4
I/O
I/O
VREF_4
CCLK
I/O
L29N_4
I/O
L26N_4
I/O
L23N_4
I/O
L18P_4
I/O
L26P_4
I/O
L15N_4
I/O
L10N_4
I/O
L08P_4
I/O
L06P_4
I/O
L05N_4
I/O
L04N_4
VCCAUX
I/O
L32P_4
GCLK0
I/O
L29P_4
I/O
L23P_4 VCCAUX
I/O
L15P_4
I/O
L10P_4
I/O
I/O
I/O
L05P_4
I/O
L04P_4
VCCAUX
DS099-4_12b_011205
Notes:
1.
Differential pair assignments
shown in parentheses on
balls H20, H21, H22, H23,
H24, and J21 are for
XC3S4000 only.