XC3S1500-4FG676I Xilinx Inc, XC3S1500-4FG676I Datasheet - Page 91

• Manufacturer Part Number: XC3S1500-4FG676I
• Description: FPGA Spartan®-3 Family 1.5M Gates 29952 Cells 630MHz 90nm Technology 1.2V 676-Pin FBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3r

Specifications of XC3S1500-4FG676I

• Package: 676FBGA
• Family Name: Spartan®-3
• Device Logic Units: 29952
• Device System Gates: 1500000
• Maximum Internal Frequency: 630 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 487
• Ram Bits: 589824
• Number Of Logic Elements/cells: 29952
• Number Of Labs/clbs: 3328
• Total Ram Bits: 589824
• Number Of I /o: 487
• Number Of Gates: 1500000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 676-BBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Miscellaneous DCM Timing
Table 63: Miscellaneous DCM Timing
DS099-3 (v2.5) December 4, 2009
Product Specification
98
Notes:
1.
2.
3.
4.
DCM_INPUT_CLOCK_STOP
DCM_RST_PW_MIN
DCM_RST_PW_MAX
DCM_CONFIG_LAG_TIME
These limits only apply to applications that use the DCM DLL outputs (CLK0, CLK90, CLK180, CLK270, CLK2X, CLK2X180, and
CLKDV). The DCM DFS outputs (CLKFX, CLKFX180) are unaffected. Required due to effects of device cooling - see “Momentarily
Stopping CLKIN” in Chapter 3 of UG331.
Industrial-temperature applications that use the DLL in High-Frequency mode must use a continuous or increasing operating
frequency. The DLL under these conditions does not support reducing the operating frequency once establishing an initial operating
frequency.
This specification is equivalent to the Virtex-4 FPGA DCM_RESET specification.
This specification is equivalent to the Virtex-4 FPGA TCONFIG specification.
Symbol
R
(3)
(4)
Maximum duration that the CLKIN and
CLKFB signals can be stopped
Minimum duration of a RST pulse width
Maximum duration of a RST pulse width
Maximum duration from V
FPGA configuration successfully completed
(DONE pin goes High) and clocks applied to
DCM DLL
(1, 2)
Spartan-3 FPGA Family: DC and Switching Characteristics
Description
www.xilinx.com
CCINT
(1, 2)
applied to
(1, 2)
Frequency
Mode
High
High
DLL
Low
Low
Any
Any
Commercial
Temperature Range
N/A
N/A
N/A
N/A
100
3
Industrial
N/A
N/A
100
10
10
3
seconds
seconds
minutes
minutes
CLKIN
cycles
Units
ms
91