XC3S50AN-4TQ144I Xilinx Inc, XC3S50AN-4TQ144I Datasheet - Page 68

• Manufacturer Part Number: XC3S50AN-4TQ144I
• Description: IC FPGA SPARTAN 3AN 144TQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3ANr

Specifications of XC3S50AN-4TQ144I

• Number Of Logic Elements/cells: 1584
• Number Of Labs/clbs: 176
• Total Ram Bits: 55296
• Number Of I /o: 108
• Number Of Gates: 50000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 61: Timing for the JTAG
DS557 (v4.1) April 1, 2011
Product Specification
Notes:
1.
2.
Clock-to-Output Times
T
Setup Times
T
T
Hold Times
T
T
Clock Timing
T
T
T
T
F
Symbol
TCKTDO
TDITCK
TMSTCK
TCKTDI
TCKTMS
CCH
CCL
CCHDNA
CCLDNA
TCK
The numbers in this table are based on the operating conditions set forth in
For details on JTAG, see Chapter 9, “JTAG Configuration Mode and Boundary-Scan” in
Guide.
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
The High pulse width at the TCK pin
The Low pulse width at the TCK pin
The High pulse width at the TCK pin
The Low pulse width at the TCK pin
Frequency of the TCK signal
(2)
Test Access Port
All functions except ISC_DNA command
All devices and functions except those shown below
Boundary-Scan commands (INTEST, EXTEST,
SAMPLE) on XC3S700AN and XC3S1400AN FPGAs
All functions except those shown below
Configuration commands (CFG_IN, ISC_PROGRAM)
During ISC_DNA command
All operations on XC3S50AN, XC3S200AN, and
XC3S400AN FPGAs and for BYPASS or HIGHZ
instructions on all FPGAs
All operations on XC3S700AN and XC3S1400AN
FPGAs, except for BYPASS or HIGHZ instructions
Description
www.xilinx.com
Spartan-3AN FPGA Family: DC and Switching Characteristics
Table
10.
UG332
Spartan-3 Generation Configuration User
11.0
Min
1.0
7.0
7.0
2.0
10
10
0
0
5
5
0
All Speed
Grades
10,000
10,000
Max
11.0
33
20
–
–
–
–
–
–
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
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