XC3SD3400A-4FGG676C Xilinx Inc, XC3SD3400A-4FGG676C Datasheet - Page 4

• Manufacturer Part Number: XC3SD3400A-4FGG676C
• Description: FPGA, SPARTAN-3A, DSP, 676FBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3A DSPr

Specifications of XC3SD3400A-4FGG676C

• No. Of Logic Blocks: 5968
• No. Of Gates: 3400000
• No. Of Macrocells: 53712
• Family Type: Spartan-3A
• No. Of Speed Grades: 4
• Total Ram Bits: 2322432
• No. Of I/o's: 502
• Clock Management: DCM
• I/o Supply: RoHS Compliant
• Number Of Logic Elements/cells: 53712
• Number Of Labs/clbs: 5968
• Number Of I /o: 469
• Number Of Gates: 3400000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 676-BBGA
• Package: 676FBGA
• Family Name: Spartan®-3A
• Device Logic Units: 53712
• Device System Gates: 3400000
• Maximum Internal Frequency: 667 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 469
• Ram Bits: 2322432
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 122-1532 - KIT DEVELOPMENT SPARTAN 3ADSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1539

Configuration
Spartan-3A DSP FPGAs are programmed by loading
configuration data into robust, reprogrammable, static
CMOS configuration latches (CCLs) that collectively control
all functional elements and routing resources. The FPGA’s
configuration data is stored externally in a PROM or some
other non-volatile medium, either on or off the board. After
applying power, the configuration data is written to the
FPGA using any of seven different modes:
•
•
•
•
•
•
Furthermore, Spartan-3A DSP FPGAs support MultiBoot
configuration, allowing two or more FPGA configuration
bitstreams to be stored in a single SPI serial Flash or a BPI
parallel NOR Flash. The FPGA application controls which
configuration to load next and when to load it.
Additionally, each Spartan-3A DSP FPGA contains a
unique, factory-programmed Device DNA identifier useful
for tracking purposes, anti-cloning designs, or IP protection.
Table 2: Available User I/Os and Differential (Diff) I/O Pairs
DS610 (v3.0) October 4, 2010
Product Specification
Notes:
1.
XC3SD1800A
XC3SD3400A
Master Serial from a Xilinx
Serial Peripheral Interface (SPI) from an
industry-standard SPI serial Flash
Byte Peripheral Interface (BPI) Up from an
industry-standard x8 or x8/x16 parallel NOR Flash
Slave Serial, typically downloaded from a processor
Slave Parallel, typically downloaded from a processor
Boundary Scan (JTAG), typically downloaded from a
processor or system tester
The number shown in bold indicates the maximum number of I/O and input-only pins. The number shown in (italics) indicates the number of
input-only pins. The differential (Diff) input-only pin count includes both differential pairs on input-only pins and differential pairs on I/O pins within I/O
banks that are restricted to differential inputs.
Device
Platform Flash PROM
Spartan-3A DSP FPGA Family: Introduction and Ordering Information
User
(60)
(60)
309
309
www.xilinx.com
(1)
CSG484
CS484
I/O Capabilities
The Spartan-3A DSP FPGA SelectIO interface supports
many popular single-ended and differential standards.
Table 2
number of differential I/O pairs available for each
device/package combination. Some of the user I/Os are
unidirectional input-only pins as indicated in
Spartan-3A DSP FPGAs support the following single-ended
standards:
•
•
•
•
•
•
•
•
•
•
•
3.3V low-voltage TTL (LVTTL)
Low-voltage CMOS (LVCMOS) at 3.3V, 2.5V, 1.8V,
1.5V, or 1.2V
3.3V PCI at 33 MHz or 66 MHz
HSTL I, II, and III at 1.5V and 1.8V, commonly used in
memory applications
SSTL I and II at 1.8V, 2.5V, and 3.3V, commonly used
for memory applications
Spartan-3A DSP FPGAs support the following
differential standards:
LVDS, mini-LVDS, RSDS, and PPDS I/O at 2.5V or
3.3V
Bus LVDS I/O at 2.5V
TMDS I/O at 3.3V
Differential HSTL and SSTL I/O
LVPECL inputs at 2.5V or 3.3V
shows the number of user I/Os as well as the
Diff
(78)
(78)
140
140
(110)
User
(60)
519
469
FGG676
FG676
Table
(131)
(117)
Diff
227
213
2.
4