XC3S50A-4FTG256C Datasheet, PDF (82/132 Pages) Xilinx, Inc – Architectural and Configuration Overview

Pinout Descriptions
Table 68: Spartan-3A FT256 Pinout (XC3S50A,
XC3S200A, XC3S400) (Continued)
Bank
XC3S50A
XC3S200A FT256
XC3S400A
Ball Type
3
IO_L14N_3/
LHCLK5
IO_L14N_3/
LHCLK5
J1 LHCLK
3
IO_L14P_3/
LHCLK4
IO_L14P_3/
LHCLK4
J2 LHCLK
3
IO_L15N_3/
LHCLK7
IO_L15N_3/
LHCLK7
K1 LHCLK
3
IO_L15P_3/
IO_L15P_3/
TRDY2/LHCLK6 TRDY2/LHCLK6
K3 LHCLK
3
N.C. (◆)
IO_L16N_3
L2
I/O
3
N.C. (◆)
IO_L16P_3/
VREF_3
L1 VREF
3
N.C. (◆)
IO_L17N_3
J6
I/O
3
N.C. (◆)
IO_L17P_3
J4
I/O
3
N.C. (◆)
IO_L18N_3
L3
I/O
3
N.C. (◆)
IO_L18P_3
K4
I/O
3
N.C. (◆)
IO_L19N_3
L4
I/O
3
N.C. (◆)
IO_L19P_3
M3
I/O
3 IO_L20N_3
IO_L20N_3
N1
I/O
3 IO_L20P_3
IO_L20P_3
M1
I/O
3 IO_L22N_3
IO_L22N_3
P1
I/O
3 IO_L22P_3
IO_L22P_3
N2
I/O
3 IO_L23N_3
IO_L23N_3
P2
I/O
3 IO_L23P_3
IO_L23P_3
R1
I/O
3 IO_L24N_3
IO_L24N_3
M4
I/O
3 IO_L24P_3
IO_L24P_3
N3
I/O
3
IP_L04N_3/
VREF_3
IP_L04N_3/
VREF_3
F4 VREF
3 IP_L04P_3
IP_L04P_3
E4 INPUT
3
N.C. (◆)
IP_L06N_3/
VREF_3
G5 VREF
3
N.C. (◆)
IP_L06P_3
G6 INPUT
3 IP_L13N_3
IP_L13N_3
J7 INPUT
3 IP_L13P_3
IP_L13P_3
H7 INPUT
3 IP_L21N_3
IP_L21N_3
K6 INPUT
3 IP_L21P_3
IP_L21P_3
K5 INPUT
3
IP_L25N_3/
VREF_3
IP_L25N_3/
VREF_3
L6 VREF
3 IP_L25P_3
IP_L25P_3
L5 INPUT
3 VCCO_3
VCCO_3
D2 VCCO
3 VCCO_3
VCCO_3
H2 VCCO
3 VCCO_3
VCCO_3
J5 VCCO
3 VCCO_3
VCCO_3
M2 VCCO
GND GND
GND
A1
GND
GND GND
GND
A16 GND
GND GND
GND
B7
GND
Table 68: Spartan-3A FT256 Pinout (XC3S50A,
XC3S200A, XC3S400) (Continued)
Bank
XC3S50A
XC3S200A FT256
XC3S400A Ball Type
GND GND
GND
B11 GND
GND GND
GND
C3 GND
GND GND
GND
C14 GND
GND GND
GND
E5 GND
GND GND
GND
E12 GND
GND GND
GND
F2
GND
GND GND
GND
F6
GND
GND GND
GND
G8 GND
GND GND
GND
G10 GND
GND GND
GND
G15 GND
GND GND
GND
H9 GND
GND GND
GND
J8
GND
GND GND
GND
K2 GND
GND GND
GND
K7 GND
GND GND
GND
K9 GND
GND GND
GND
L11 GND
GND GND
GND
L15 GND
GND GND
GND
M5 GND
GND GND
GND
M12 GND
GND GND
GND
P3 GND
GND GND
GND
P14 GND
GND GND
GND
R6 GND
GND GND
GND
R10 GND
GND GND
GND
T1
GND
GND GND
GND
T16 GND
VCCAUX SUSPEND
SUSPEND
R16
PWR
MGMT
VCCAUX DONE
DONE
T15 CONFIG
VCCAUX PROG_B
PROG_B
A2 CONFIG
VCCAUX TCK
TCK
A15 JTAG
VCCAUX TDI
TDI
B1 JTAG
VCCAUX TDO
TDO
B16 JTAG
VCCAUX TMS
TMS
B2 JTAG
VCCAUX VCCAUX
VCCAUX
E11 VCCAUX
VCCAUX VCCAUX
VCCAUX
F5 VCCAUX
VCCAUX VCCAUX
VCCAUX
L12 VCCAUX
VCCAUX VCCAUX
VCCAUX
M6 VCCAUX
VCCINT VCCINT
VCCINT
G7 VCCINT
VCCINT VCCINT
VCCINT
G9 VCCINT
VCCINT VCCINT
VCCINT
H8 VCCINT
VCCINT VCCINT
VCCINT
J9 VCCINT
82
www.xilinx.com
DS529-4 (v2.0) August 19, 2010