Spartan-3 FPGA Family: Pinout Descriptions
DS099 (v3.1) June 27, 2013
Product Specification
154
PQ208 Footprint
X-Ref Target - Figure 47
Left Half of Package
(Top View)
XC3S50
(124 max. user I/O)
72
I/O: Unrestricted,
general-purpose user I/O
16
VREF: User I/O or input
voltage reference for bank
17
N.C.: Unconnected pins for
XC3S50 (
)
XC3S200, XC3S400
(141 max user I/O)
83
I/O: Unrestricted,
general-purpose user I/O
22
VREF: User I/O or input
voltage reference for bank
0
N.C.: No unconnected pins
in this package
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
4
VCCINT: Internal core
voltage supply (+1.2V)
12
VCCO: Output voltage
supply for bank
8
VCCAUX: Auxiliary voltage
supply (+2.5V)
28
GND: Ground
Figure 47: PQ208 Package Footprint (Top View). Note pin 1 indicator in top-left corner and logo orientation.
TDI
PROG_B
HS
W
AP_EN
IO/VREF_0
IO_L01N_0/VRP_0
IO_L01P_0/VRN_0
GND
VCCO_0
IO/VREF_0
(
)
IO_L25N_0
IO_L25P_0
IO
IO_L27N_0
GND
IO_L27P_0
VCCAUX
VCCINT
IO_L30N_0
IO_L30P_0
IO
VCCO_0
IO_L31N_0
GND
IO_L31P_0/VREF_0
IO_L32N_0/GCLK7
IO_L32P_0/GCLK6
20
8
20
7
20
6
20
5
20
4
20
3
20
2
20
1
20
0
19
9
19
8
19
7
19
6
19
5
19
4
19
3
19
2
19
1
19
0
18
9
18
8
18
7
18
6
18
5
18
4
18
3
GND
1
IO_L01P_7/VRN_7
IO_L01N_7/VRP_7
(
) IO_L16P_7/VREF_7
4
(
) IO_L16N_7
5
VCCO_7
6
IO_L19P_7
7
GND
8
IO_L19N_7/VREF_7
9
IO_L20P_7
10
IO_L20N_7
11
IO_L21P_7
12
IO_L21N_7
13
GND
14
IO_L22P_7
15
IO_L22N_7
16
U
VCCA X
17
IO_L23P_7
18
IO_L23N_7
19
IO_L24P_7
20
IO_L24N_7
21
(
) IO_L39P_7
22
VCCO_7
23
(
) IO_L39N_7
24
GND
25
IO_L40P_7
26
IO_L40N_7/VREF_7
27
IO_L40P_6/VREF_6
28
IO_L40N_6
29
GND
30
(
) IO_L39P_6
31
VCCO_6
32
(
) IO_L39N_6
33
IO_L24P_6
34
IO_L24N_6/VREF_6
35
IO_L23P_6
36
IO_L23N_6
37
VCCAUX
38
IO_L22P_6
39
IO_L22N_6
40
GND
41
IO_L21P_6
42
IO_L21N_6
43
IO_L20P_6
44
IO_L20N_6
45
IO_L19P_6
46
GND
47
IO_L19N_6
48
VCCO_6
49
(
) IO/VREF_6
50
IO_L01P_6/VRN_6
51
IO_L01N_6/VRP_6
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
GN
D
M1
M0
M2
IO_L01P_5/CS_B
IO_L01N_5/RD
W
R_B
GN
D
VCCO_5
IO_L10P_5/VRN_5
IO_L10N_5/VRP_5
IO
IO_L27P_5
IO_L27N_5/VREF_5
GN
D
IO_L28P_5/D7
IO_L28N_5/D6
VCCAUX
VCCINT
IO
IO_L31P_5/D5
VCCO_5
IO_L31N_5/D4
GND
IO_L32P_5/GCLK
2
IO_L32N_5/GCLK
3
IO/VREF_5
Bank 5
Bank
7
Bank
6
Bank 0
DS099-4_09a_121103
3
2