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XC3S50A-4FTG256C Datasheet, PDF (90/132 Pages) Xilinx, Inc – Architectural and Configuration Overview
Pinout Descriptions
Differences Between XC3S200A/XC3S400A and XC3S700A/XC3S1400A
The XC3S700A and XC3S1400A FPGAs have several
additional power and ground pins as compared to the
XC3S200A and XC3S400A. Table 76 summarizes all the
differences. All dedicated and dual-purpose configuration
pins are in the same location.
Table 76: Differences Between XC3S200A/XC3S400A
and XC3S700A/XC3S1400A
FT256
Ball
Bank
XC3S200A
XC3S400A
Pin Name Type
XC3S700A
XC3S1400A
Pin Name Type
F8
0 IO_L14P_0 I/O GND
GND
D11 0 IO_L03N_0 I/O IO_L06P_0
I/O
D10
0 IO_L06P_0
I/O
IO_L06N_0/
VREF_0
VREF
F7
0 IP_0
INPUT GND
GND
F9
0 IP_0
INPUT GND
GND
D12 0 IP_0
INPUT IO_L03N_0
I/O
E9
0
IP_0/
VREF_0
INPUT IO_L14P_0
I/O
D6
0 IP_0
INPUT VCCAUX VCCAUX
F10 0 IP_0
INPUT VCCINT
VCCINT
E10
0
IO_L06N_0/
VREF_0
VREF
GND
GND
M13
1 IO_L05P_1
I/O
IP_1/
VREF_1
VREF
F11 1 IP_L25N_1 INPUT GND
GND
H11 1 IP_L13N_1 INPUT GND
GND
K11 1 IP_L04P_1 INPUT GND
GND
G11 1 IP_L21N_1 INPUT VCCINT
VCCINT
H10 1 IP_L13P_1 INPUT VCCINT
VCCINT
J11 1 IP_L09N_1 INPUT VCCINT
VCCINT
H14
1
IO_L14N_1/
RHCLK5
RHCLK
VCCAUX
VCCAUX
J14
1
IO_L14P_1/
RHCLK4
RHCLK
IP_1/
VREF_1
VREF
H12
1 VCCO_1
VCCO
IP_1/
VREF_1
VREF
G12
1
IP_L21P_1/
VREF_1
VREF GND
GND
J10
1
IP_L09P_1/
VREF_1
VREF GND
GND
K12
1
IP_L04N_1/
VREF_1
VREF GND
GND
F12
1
IP_L25P_1/
VREF_1
VREF VCCAUX
VCCAUX
Table 76: Differences Between XC3S200A/XC3S400A
and XC3S700A/XC3S1400A (Continued)
FT256
Ball
Bank
XC3S200A
XC3S400A
Pin Name Type
XC3S700A
XC3S1400A
Pin Name Type
N10 2 IO_L13P_2 I/O GND
GND
M10 2 IO_L13N_2 I/O VCCAUX VCCAUX
P6
2 IO_L07N_2
I/O
IP_2/
VREF_2
VREF
L8
2 IP_2
INPUT GND
GND
L7
2 IP_2
INPUT VCCINT
VCCINT
M9
2 VCCO_2
VCCO
IP_2/
VREF_2
VREF
L10
2
IP_2/
VREF_2
VREF GND
GND
M8
2
IP_2/
VREF_2
VREF GND
GND
L9
2
IP_2/
VREF_2
VREF VCCINT
VCCINT
H5
3 IO_L10N_3 I/O GND
GND
J6
3 IO_L17N_3 I/O GND
GND
G3
3 IO_L09P_3 I/O IO_L07N_3
I/O
J4
3 IO_L17P_3 I/O IP_3
IP
H4
3 IO_L09N_3 I/O VCCAUX VCCAUX
H6
3 IO_L10P_3 I/O VCCINT
VCCINT
N2
3 IO_L22P_3
I/O
IO_L22P_3/
VREF_3
VREF
G4
3 IO_L07N_3
I/O
IP_3/
VREF_3
VREF
G6
3 IP_L06P_3 INPUT GND
GND
H7
3 IP_L13P_3 INPUT GND
GND
K5
3 IP_L21P_3 INPUT GND
GND
E4
3 IP_L04P_3 INPUT IO_L04P_3
I/O
L5
3 IP_L25P_3 INPUT VCCAUX VCCAUX
J7
3 IP_L13N_3 INPUT VCCINT
VCCINT
K6
3 IP_L21N_3 INPUT VCCINT
VCCINT
J5
3 VCCO_3
VCCO
IP_3/
VREF_3
VREF
G5
3
IP_L06N_3/
VREF_3
VREF
GND
GND
L6
3
IP_L25N_3/
VREF_3
VREF
GND
GND
F4
3
IP_L04N_3/
VREF_3
VREF
IO_L04N_3
I/O
M14
1
IO_L05N_1/
VREF_1
VREF
IP_1/
VREF_1
N7
2 IO_L07P_2 I/O GND
VREF
GND
90
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DS529-4 (v2.0) August 19, 2010