XC3S1000-4FG456I Xilinx Inc, XC3S1000-4FG456I Datasheet - Page 94

• Manufacturer Part Number: XC3S1000-4FG456I
• Description: FIELD PROGRAMMABLE GATE ARRAY
• Manufacturer: Xilinx Inc
• Series: Spartan™-3r

Specifications of XC3S1000-4FG456I

• Number Of Logic Elements/cells: 17280
• Number Of Labs/clbs: 1920
• Total Ram Bits: 442368
• Number Of I /o: 333
• Number Of Gates: 1000000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 456-BBGA
• Package: 456FBGA
• Family Name: Spartan®-3
• Device Logic Units: 17280
• Device System Gates: 1000000
• Maximum Internal Frequency: 630 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 333
• Ram Bits: 442368
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Spartan-3 FPGA Family: DC and Switching Characteristics
Table 66: Timing for the Master and Slave Parallel Configuration Modes
94
INIT_B
CS_B
RDWR_B
CCLK
D0 - D7
BUSY
PROG_B
Notes:
1.
Clock-to-Output Times
T
Setup Times
T
T
T
(Input)
(Open-Drain)
(Input)
(Input)
(Input/Output)
(Inputs)
(Output)
SMCKBY
SMDCC
SMCSCC
SMCCW
Symbol
Switching RDWR_B High or Low while holding CS_B Low asynchronously aborts configuration.
(2)
The time from the rising transition on the CCLK pin to a signal
transition at the BUSY pin
The time from the setup of data at the D0-D7 pins to the rising
transition at the CCLK pin
The time from the setup of a logic level at the CS_B pin to the rising
transition at the CCLK pin
The time from the setup of a logic level at the RDWR_B pin to the
rising transition at the CCLK pin
Figure 36: Waveforms for Master and Slave Parallel Configuration
High-Z
T
SMCCW
T
SMDCC
Description
Byte 0
T
SMCSCC
www.xilinx.com
T
SMCCD
Byte 1
T
SMCKBY
T
Master
CCH
Slave/
Slave
Both
BUSY
1/F
DS099-3 (v2.5) December 4, 2009
Byte n
CCPAR
All Speed Grades
T
SMCKBY
10.0
10.0
10.0
Min
-
T
T
CCL
Product Specification
SMCCCS
Byte n+1
Max
12.0
-
-
-
DS099-3_05_041103
T
SMWCC
Units
High-Z
ns
ns
ns
ns
R