XC4028EX-3HQ240I Xilinx Inc, XC4028EX-3HQ240I Datasheet - Page 64

• Manufacturer Part Number: XC4028EX-3HQ240I
• Description: FPGA XC4000E Family 28K Gates 2432 Cells 0.35um Technology 5V 240-Pin HSPQFP EP
• Manufacturer: Xilinx Inc

Specifications of XC4028EX-3HQ240I

• Package: 240HSPQFP EP
• Family Name: XC4000E
• Device Logic Gates: 28000
• Device Logic Units: 2432
• Device System Gates: 50000
• Number Of Registers: 2560
• Typical Operating Supply Voltage: 5 V
• Maximum Number Of User I/os: 193
• Ram Bits: 32768
• Re-programmability Support: Yes

XC4000E and XC4000X Series Field Programmable Gate Arrays
Configuration Switching Characteristics
Master Modes (XC4000E/EX)
Master Modes (XC4000XL)
Slave and Peripheral Modes (All)
6-68
Power-On Reset
Program Latency
CCLK (output) Delay
CCLK (output) Period, slow
CCLK (output) Period, fast
Power-On Reset
Program Latency
CCLK (output) Delay
CCLK (output) Period, slow
CCLK (output) Period, fast
Power-On Reset
Program Latency
CCLK (input) Delay (required)
CCLK (input) Period (required)
PROGRAM
Vcc
INIT
X1532
Description
Description
Description
Product Obsolete or Under Obsolescence
CCLK OUTPUT or INPUT
T
POR
M0, M1, M2
(Required)
T
M0 = High
M0 = High
M0 = Low
M0 = Low
PI
T
ICCK
Symbol
Symbol
Symbol
VALID
T
T
T
T
T
T
T
T
T
T
T
T
T
CCLK
CCLK
CCLK
CCLK
CCLK
T
T
T
ICCK
ICCK
ICCK
POR
POR
POR
POR
POR
PI
PI
PI
Min
640
Min
540
Min
100
10
40
30
40
80
10
40
30
40
67
10
30
4
T
CCLK
DONE RESPONSE
2000
1600
Max
Max
Max
130
200
250
250
130
200
250
200
200
May 14, 1999 (Version 1.6)
40
40
33
I / O
RE-PROGRAM
CLB column
CLB column
CLB column
Units
Units
Units
<300 ns
s per
s per
s per
<300 ns
ms
ms
ms
ms
ms
ns
ns
ns
ns
ns
s
s
s
>300 ns
R