XC3S1600E-4FGG484I Xilinx Inc, XC3S1600E-4FGG484I Datasheet - Page 80
![FPGA Spartan®-3E Family 1.6M Gates 33192 Cells 572MHz 90nm (CMOS) Technology 1.2V 484-Pin FBGA](/photos/6/72/67299/pk081-484_sml.jpg)
XC3S1600E-4FGG484I
Manufacturer Part Number
XC3S1600E-4FGG484I
Description
FPGA Spartan®-3E Family 1.6M Gates 33192 Cells 572MHz 90nm (CMOS) Technology 1.2V 484-Pin FBGA
Manufacturer
Xilinx Inc
Series
Spartan™-3Er
Datasheet
1.XC3S100E-4VQG100C.pdf
(233 pages)
Specifications of XC3S1600E-4FGG484I
Package
484FBGA
Family Name
Spartan®-3E
Device Logic Cells
33192
Device Logic Units
3688
Device System Gates
1600000
Number Of Registers
29504
Maximum Internal Frequency
572 MHz
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
376
Ram Bits
663552
Number Of Logic Elements/cells
33192
Number Of Labs/clbs
3688
Total Ram Bits
663552
Number Of I /o
376
Number Of Gates
1600000
Voltage - Supply
1.14 V ~ 1.26 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
484-BBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
HW-XA3S1600E-UNI-G - KIT DEVELOPMENT AUTOMOTIVE ECU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XC3S1600E-4FGG484I
Manufacturer:
XILINX
Quantity:
140
Company:
Part Number:
XC3S1600E-4FGG484I
Manufacturer:
XILINX
Quantity:
250
Company:
Part Number:
XC3S1600E-4FGG484I
Manufacturer:
Xilinx Inc
Quantity:
10 000
Part Number:
XC3S1600E-4FGG484I
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
Functional Description
Table 55: Serial Peripheral Interface (SPI) Connections
80
HSWAP
M[2:0]
VS[2:0]
MOSI
DIN
CSO_B
CCLK
DOUT
INIT_B
Pin Name
P
S
bidirectional
Open-drain
Direction
Output
Output
Output
Output
FPGA
Input
Input
Input
Input
I/O
User I/O Pull-Up Control. When Low
during configuration, enables pull-up
resistors in all I/O pins to respective I/O
bank V
0: Pull-ups during configuration
1: No pull-ups
Mode Select. Selects the FPGA
configuration mode. See
Considerations for the HSWAP,
M[2:0], and VS[2:0]
Variant Select. Instructs the FPGA how
to communicate with the attached SPI
Flash PROM. See
Considerations for the HSWAP,
M[2:0], and VS[2:0]
Serial Data Output.
Serial Data Input.
Chip Select Output. Active Low.
Configuration Clock. Generated by
FPGA internal oscillator. Frequency
controlled by ConfigRate bitstream
generator option. If CCLK PCB trace is
long or has multiple connections,
terminate this output to maintain signal
integrity. See
Considerations.
Serial Data Output.
Initialization Indicator. Active Low.
Goes Low at start of configuration during
Initialization memory clearing process.
Released at end of memory clearing,
when mode select pins are sampled. In
daisy-chain applications, this signal
requires an external 4.7 kΩ pull-up
resistor to VCCO_2.
CCO
input.
CCLK Design
Description
Design
Pins.
Pins.
Design
www.xilinx.com
Drive at valid logic level
throughout configuration.
M2 = 0, M1 = 0, M0 = 1.
Sampled when INIT_B goes
High.
Must be at the logic levels
shown in
when INIT_B goes High.
FPGA sends SPI Flash memory
read commands and starting
address to the PROM’s serial
data input.
FPGA receives serial data from
PROM’s serial data output.
Connects to the SPI Flash
PROM’s chip-select input. If
HSWAP = 1, connect this signal
to a 4.7 kΩ pull-up resistor to
3.3V.
Drives PROM’s clock input.
Actively drives. Not used in
single-FPGA designs. In a
daisy-chain configuration, this
pin connects to DIN input of the
next FPGA in the chain.
Active during configuration. If
SPI Flash PROM requires > 2
ms to awake after powering on,
hold INIT_B Low until PROM is
ready. If CRC error detected
during configuration, FPGA
drives INIT_B Low.
During Configuration
Table
53. Sampled
DS312-2 (v3.8) August 26, 2009
User I/O
User I/O
User I/O
User I/O
User I/O
Drive CSO_B High after
configuration to disable the
SPI Flash and reclaim the
MOSI, DIN, and CCLK pins.
Optionally, re-use this pin
and MOSI, DIN, and CCLK
to continue communicating
with SPI Flash.
User I/O
User I/O
User I/O. If unused in the
application, drive INIT_B
High.
After Configuration
Product Specification
R