XC3S400-4FGG456I Xilinx Inc, XC3S400-4FGG456I Datasheet - Page 96

• Manufacturer Part Number: XC3S400-4FGG456I
• Description: FPGA Spartan®-3 Family 400K Gates 8064 Cells 630MHz 90nm Technology 1.2V 456-Pin FBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3r

Specifications of XC3S400-4FGG456I

• Package: 456FBGA
• Family Name: Spartan®-3
• Device Logic Units: 8064
• Device System Gates: 400000
• Maximum Internal Frequency: 630 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 264
• Ram Bits: 294912
• Number Of Logic Elements/cells: 8064
• Number Of Labs/clbs: 896
• Total Ram Bits: 294912
• Number Of I /o: 264
• Number Of Gates: 400000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 456-BBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Spartan-3 FPGA Family: DC and Switching Characteristics
Table 67: Timing for the JTAG Test Access Port
96
Notes:
1.
Clock-to-Output Times
T
Setup Times
T
T
Hold Times
T
T
Clock Timing
T
T
F
TCKTDO
TDITCK
TMSTCK
TCKTDI
TCKTMS
TCKH
TCKL
TCK
The numbers in this table are based on the operating conditions set forth in
Symbol
TCK
TMS
TDI
TDO
(Input)
(Input)
(Input)
(Output)
The time from the falling transition on the TCK pin to data
appearing at the TDO pin
The time from the setup of data at the TDI pin to the rising
transition at the TCK pin
The time from the setup of a logic level at the TMS pin to the
rising transition at the TCK pin
The time from the rising transition at the TCK pin to the point
when data is last held at the TDI pin
The time from the rising transition at the TCK pin to the point
when a logic level is last held at the TMS pin
TCK pin High pulse width
TCK pin Low pulse width
Frequency of the TCK signal
T
TDITCK
T
TMSTCK
Figure 37: JTAG Waveforms
Description
www.xilinx.com
T
TCKTDI
T
TCKTMS
JTAG Configuration
Boundary-Scan
Table
T
TCKTDO
31.
T
CCH
All Speed Grades
1/F
Min
1.0
7.0
7.0
DS099-3 (v2.5) December 4, 2009
0
0
5
5
0
0
TCK
T
CCL
Product Specification
Max
11.0
DS099_06_102909
33
25
∞
∞
-
-
-
-
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
R