XC3S50A Xilinx Corp., XC3S50A Datasheet - Page 84

• Manufacturer Part Number: XC3S50A
• Description: Spartan-3a Fpga Family Data Sheet
• Manufacturer: Xilinx Corp.

Pinout Descriptions
FG320 Footprint
84
40 -
101
42
3
3
I/O: Unrestricted, general-purpose
user I/O
INPUT: Unrestricted,
general-purpose input pin
CONFIG: Dedicated configuration
pins, SUSPEND pin
N.C.: Not connected. Only the
XC3S200A has these pins ( ).
G
M
A
B
C
D
E
F
H
K
L
N
P
R
T
U
V
J
VCCAUX
VREF_3
LHCLK3
VREF_3
L02N_3
L01N_3
L07P_3
L07N_3
L10N_3
L13N_3
L15N_3
L19P_3
L21P_3
L22P_3
L25P_3
L27P_3
L31P_3
IRDY2
GND
GND
GND
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
1
VCCO_3
VCCO_3
LHCLK2
LHCLK6
L23N_0
L02P_3
L01P_3
L03N_3
L10P_3
INPUT
L12N_3
L13P_3
L15P_3
L18P_3
L19N_3
L21N_3
L22N_3
L25N_3
L27N_3
L31N_3
L02P_2
TRDY2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
M2
2
L21N_0
L06N_3
INPUT
LHCLK0
L14N_3
LHCLK1
L18N_3
LHCLK7
INPUT
L30N_3
L01N_2
L02N_2
L23P_0
L03P_3
L09P_3
L12P_3
L14P_3
L23P_3
L24P_3
L26P_3
L30P_3
L01P_2
CSO_B
TMS
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
M1
I/O
M0
I/O
3
RDWR_B
VCCO_3
VREF_0
LHCLK4
VREF_3
L18N_0
L21P_0
L06P_3
L09N_3
L17P_3
L23N_3
INPUT
L24N_3
L26N_3
INPUT
L32N_3
L03P_2
L03N_2
L05P_2
GND
GND
GND
TDI
VS2
VS1
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
4
VCCO_0
PUDC_B
VCCO_3
VCCO_2
INPUT
VREF_3
INPUT
LHCLK5
INPUT
INPUT
L18P_0
L22P_0
L22N_0
L24N_0
L05P_3
L05N_3
L08N_3
L16P_3
L17N_3
L28N_3
L29P_3
L32P_3
L04P_2
L04N_2
L05N_2
Figure 20: FG320 Package Footprint (top view)
VS0
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
5
VREF_0
VREF_2
L17P_0
L17N_0
L20P_0
L20N_0
L24P_0
INPUT
INPUT
L11N_3
INPUT
L16N_3
INPUT
L20N_3
INPUT
L29N_3
INPUT
INPUT
L06P_2
L06N_2
L10N_2
L04P_3
L08P_3
L28P_3
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
D4
6
52
32
32
4
VCCAUX
VREF_3
VREF_2
L13N_0
L15N_0
L19N_0
INPUT
INPUT
INPUT
L04N_3
L11P_3
INPUT
L20P_3
INPUT
INPUT
L08P_2
L08N_2
L10P_2
GCLK9
GND
GND
GND
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
D7
D6
D5
◆
7
DUAL: Configuration, AWAKE
pins, then possible user-I/O
CLK: User I/O, input, or global
buffer input
JTAG: Dedicated JTAG port pins
GND: Ground
V
VCCINT
GCLK10
GCLK11
VCCO_0
VCCO_2
GCLK12
GCLK13
L13P_0
L14N_0
L15P_0
L19P_0
INPUT
INPUT
L07P_2
L07N_2
L09P_2
L11N_2
GCLK8
L14P_0
L11P_2
C
GND
G
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
C
N
8
www.xilinx.com
N I
D
T
Bank 0
Bank 2
VCCINT
VCCAUX
VREF_2
GCLK14
GCLK15
L12N_0
L11N_0
L16P_0
L16N_0
INPUT
INPUT
INPUT
INPUT
INPUT
L09N_2
L12P_2
L12N_2
GCLK7
GCLK5
GND
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
9
VCCINT
VCCAUX
VCCAUX
VCCAUX
L10N_0
INPUT
VREF_0
INPUT
INPUT
VREF_2
L15N_2
L13N_2
L12P_0
GCLK6
L11P_0
GCLK4
L15P_2
GCLK1
L13P_2
GCLK0
GND
GND
10
I/O
I/O
I/O
I/O
I/O
I/O
I/O
VCCINT
V
VCCO_0
VCCO_2
VREF_2
L09N_0
L09P_0
L10P_0
L08P_0
L08N_0
INPUT
INPUT
INPUT
L16P_2
L16N_2
L14N_2
L14P_2
GCLK3
GCLK2
CSI_B
G
C
GND
MOSI
11
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
C
N
N I
D
T
VCCAUX
INPUT
INPUT
INPUT
VREF_1
INPUT
VREF_1
INPUT
AWAKE
L07N_0
L07P_0
L05N_0
L28P_1
L20P_1
L11N_1
L19P_2
L19N_2
L18P_2
L17P_2
GND
GND
GND
GND
12
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
A7
VREF_0
VREF_2
L06N_0
L06P_0
L05P_0
INPUT
INPUT
INPUT
L32N_1
INPUT
L28N_1
INPUT
INPUT
L20N_1
INPUT
L11P_1
INPUT
INPUT
L20N_2
L20P_2
L18N_2
L17N_2
L24P_1
L16P_1
L08P_1
INIT_B
GND
DOUT
13
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
A6
D3
◆
23 -
VCCO_0
VCCO_1
VCCO_2
24
16
VREF_1
VREF_1
VREF_1
VREF_2
L03N_0
L04N_0
INPUT
INPUT
L32P_1
INPUT
L24N_1
L23P_1
INPUT
L16N_1
INPUT
L08N_1
L06N_1
INPUT
L04N_1
INPUT
L23P_2
L21N_2
L21P_2
TDO
6
8
A14
14
I/O
I/O
I/O
I/O
I/O
I/O
I/O
◆
RHCLK5
VCCO_1
VREF_1
L03P_0
L04P_0
L01N_0
L29N_1
L27N_1
L27P_1
L23N_1
L17N_1
INPUT
L12P_1
L06P_1
INPUT
L23N_2
L22N_2
L22P_2
L04P_1
GND
GND
GND
VREF: User I/O or input voltage
reference for bank
VCCO: Output voltage supply for
bank
VCCINT: Internal core supply
voltage (+1.2V)
VCCAUX: Auxiliary supply voltage
A21
A19
A18
A15
15
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
D1
D2
DIN/MISO
RHCLK4
VREF_0
L02N_0
L02P_0
L01P_0
L29P_1
L26N_1
L26P_1
L19N_1
L19P_1
L17P_1
L13N_1
INPUT
L12N_1
L09P_1
L05N_1
L05P_1
L01P_1
L24N_2
L24P_2
CCLK
HDC
DS529-4 (v1.5) July 10, 2007
A20
A17
A16
A11
A10
16
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
A9
A2
D0
VCCO_1
RHCLK7
RHCLK3
RHCLK1
VCCO_1
L31N_1
L25N_1
L21N_1
L09N_1
L03N_1
L01N_1
L31P_1
L21P_1
L18N_1
L15N_1
L14N_1
L13P_1
L10P_1
L02P_1
DONE
TRDY1
TCK
LDC2
LDC1
A25
A24
Product Specification
17
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
A8
A3
A4
A1
DS529-4_05_101106
VCCAUX
RHCLK6
RHCLK2
RHCLK0
VREF_1
L30N_1
L30P_1
L25P_1
L22N_1
L22P_1
L18P_1
L15P_1
L14P_1
L10N_1
L07N_1
L07P_1
L03P_1
L02N_1
IRDY1
GND
GND
GND
GND
LDC0
A23
A22
A13
A12
18
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
A5
A0
R