A54SX08-1BG208 ETC1 [List of Unclassifed Manufacturers], A54SX08-1BG208 Datasheet - Page 20

• Manufacturer Part Number: A54SX08-1BG208
• Description: 54SX Family FPGAs
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

Step #2: Calculate Dynamic Power Consumption
V
m*f
n*f
p*f
0.5*(q
0.5*(q
0.5 *(s
P
Step #3: Calculate DC Power Dissipation
DC Power Dissipation
P
X*V
For a rough estimate of DC Power Dissipation, only use
P
very small number that can be considered negligible.
Figure 10 • Power Dissipation
20
CCA
AC
DC
DC
n
p
m
OL
*C
*(C
= (I
= (I
*V
*C
= 1.461W
*I
1
2
1
EQI
CCA
*C
*C
EQO
EQM
* C
OL
standby
standby
EQCR
EQCR
+ Y*(V
+C
EQHV
L
*f
*f
)*V
)*V
)
q1
q2
* f
CCI
)+(r
)+(r
CCA
CCA
s1
)+(C
– V
. The rest of the formula provides a
+ (I
1
2
*f
*f
OH
q1
q2
1200
1000
EQHF
standby
800
600
400
200
)*V
)
)
0
*f
0
OH
s1
)*V
)
CCR
20
+ (I
40
standby
10.89
0.02112
0.000136
0.000794
0.11208
0
0
)*V
60
CCI
+
(8)
80
v3.1
Frequency MHz
100
P
P
P
Step #4: Calculate Total Power Consumption
P
P
P
Step #5: Compare Estimated Power Consumption against
Characterized Power Consumption
The estimated total power consumption for this design is
1.46W. The characterized power consumption for this design
at 200 MHz is 1.0164W.
power dissipation numbers for the shift register design
using frequencies ranging from 1 MHz to 200 MHz.
DC
DC
DC
Total
Total
Total
= (I
= .55mA*3.3V
= 0.001815W
= P
= 1.461 + 0.001815
= 1.4628W
120
standby
AC
+ P
140
)*V
DC
CCA
160
Figure 10
180
200
5 4 S X F a m i l y F P G A s
shows the characterized