Pinout Descriptions
FG400 Footprint
Bank 0
1
2
3
4
5
6
7
8
9
10
Left Half of FG400
Package (Top View)
I/O
L32P_0
VREF_0
I/O
L18N_0
GCLK11 GCLK10
I/O
L18P_0
I/O
L16P_0
GCLK6
I/O
L30P_0
I/O
L29P_0
I/O
L26P_0
I/O
L25P_0
I/O
L24N_0
GND
A
B
C
D
E
F
I/O
L32N_0
PUDC_B
I/O
L02P_3
I/O
L30N_0
I/O
L26N_0
I/O
L24P_0
I/O
L20P_0
I/O
L19P_0
VCCO_0
VCCO_0
GND
I/O: Unrestricted,
general-purpose user I/O
155
I/O
L16N_0
GCLK7
I/O
L03P_3
I/O
L02N_3
I/O
L29N_0
I/O
L28P_0
I/O
L25N_0
I/O
L21P_0
I/O
L20N_0
I/O
L19N_0
GND
INPUT: Unrestricted,
general-purpose input pin
I/O
L17P_0
GCLK8
46
I/O
L05P_3
I/O
L03N_3
I/O
L01N_3
I/O
L01P_3
I/O
L28N_0
I/O
L21N_0
VCCO_0
GND
PROG_B
DUAL: Configuration pins,
51
I/O
L17N_0
GCLK9
I/O
L05N_3
I/O
L10P_3
I/O
L31P_0
I/O
L27P_0
I/O
L23P_0
I/O
L22P_0
VCCO_3
TMS
GND
then possible user I/O
VREF: User I/O or input
voltage reference for bank
I/O
L22N_0
VREF_0
I/O
L13P_3
I/O
L10N_3
I/O
L09P_3
I/O
L06P_3
I/O
L31N_0
I/O
L27N_0
I/O
L23N_0
26
VCCO_0
TDI
I/O
INPUT
L04N_3
VREF_3
CLK: User I/O, input, or
I/O
I/O
I/O
INPUT
GND
INPUT INPUT INPUT
L13N_3
G
H
J
clock buffer input
L12P_3
L09N_3
L06N_3
L04P_3
32
VREF_3
I/O
L12N_3
I/O
L14N_3
I/O
L08N_3
I/O
L08P_3
VCCAUX
VCCO_3
INPUT
GND
INPUT INPUT
GND VCCINT
VCCINT GND
GND VCCINT
VCCINT GND
CONFIG: Dedicated
configuration pins
2
I/O
L17P_3
LHCLK0
INPUT
L11N_3
VREF_3
I/O
L16N_3
I/O
L16P_3
I/O
L14P_3
I/O
L07N_3
I/O
L07P_3
INPUT
L11P_3
JTAG: Dedicated JTAG
port pins
4
I/O
L17N_3
I/O
L18P_3
I/O
L20P_3
INPUT INPUT INPUT INPUT
GND
K
L
L19N_3
L19P_3
L15N_3
L15P_3
SUSPEND: Dedicated
LHCLK1 LHCLK2 LHCLK4
SUSPEND and
2
I/O
L21P_3
TRDY2
LHCLK6
I/O
L18N_3
IRDY2
LHCLK3
dual-purpose AWAKE
I/O
L20N_3
LHCLK5
INPUT INPUT
L23N_3
VCCO_3
VCCAUX
Power Management pins
GND
L23P_3
GND: Ground
I/O
L21N_3
LHCLK7 VREF_3
I/O
L22P_3
I/O
L22N_3
I/O
L24P_3
I/O
L24N_3
INPUT INPUT INPUT
L31P_3
43
M
N
P
R
T
L27N_3
L27P_3
I/O
L25P_3
I/O
L25N_3
I/O
L26P_3
I/O
L26N_3
INPUT INPUT
L35N_3
INPUT
VCCINT
VREF_2
VCCO: Output voltage
supply for bank
VCCO_3
GND
L31N_3
22
INPUT
L39N_3
VREF_3
I/O
L28P_3
I/O
L29P_3
I/O
L29N_3
INPUT INPUT
INPUT
VREF_2
INPUT
INPUT
GND
VCCINT: Internal core
supply voltage (+1.2V)
L35P_3
L39P_3
VREF_2
9
I/O
L28N_3
I/O
L30P_3
I/O
L30N_3
I/O
L33N_3
I/O
L36P_3
I/O
L04N_2
GND
INPUT
GND
INPUT
VCCAUX: Auxiliary supply
voltage
8
I/O
L32P_3
VREF_3
I/O
I/O
L14N_2
D4
I/O
L32N_3
I/O
L33P_3
I/O
L36N_3
I/O
L04P_2
I/O
L06P_2
I/O
L11P_2
VCCAUX
L07P_2
RDWR_B
I/O
L01P_2
M1
I/O
L07N_2
VS2
I/O
L14P_2
D5
I/O
I/O
I/O
I/O
I/O
VCCO_3
VCCO_2
U
V
W
Y
L34P_3
L34N_3
L05N_2
L06N_2
L11N_2
I/O
L01N_2
M0
I/O
L09P_2
VS1
I/O
L12P_2
D7
I/O
L16P_2
GCLK14
I/O
L37P_3
I/O
L37N_3
I/O
L05P_2
I/O
L13P_2
I/O
L13N_2
GND
I/O
L02P_2
M2
I/O
L09N_2
VS0
I/O
L12N_2
D6
I/O
L15P_2
I/O
L16N_2
GCLK12 GCLK15
I/O
L38P_3
I/O
L38N_3
I/O
L03N_2
VCCO_2
GND
I/O
L02N_2
CSO_B
I/O
L15N_2
GCLK13
I/O
L03P_2
I/O
L08P_2
I/O
L08N_2
I/O
L10P_2
I/O
L10N_2
VCCAUX
GND
GND
Bank 2
DS529-4_03_011608
Figure 24: FG400 Package Footprint (Top View)
DS529-4 (v2.0) August 19, 2010
www.xilinx.com
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