User's Manual

Device
Name Quantity Voltage(V) Current(mA) Power(W) Source
QDRII Vref VR09 8 0.9 0 0 Samsung QDRII (-
25), datasheet
rev1.1 p.9
XC4VLX160FF1148-11 HSTL
Vref
VR09 16 0.9 0.01 0.000144 DS302 (v1.17)
table 3 p.3
Total power consumed VR09 0.000144
HSTL Vref plane (0.9v)
capacity
VR09 1 0.9 3 0.0027 Fairchild
ML6554CU
(obsolete)
Excess power 0.002556
Table 9: Power budget on QDRII and FPGA 0.9v reference voltage.
Device
Name Quantity Voltage(V) Current(mA) Power(W) Source
25 Mhz Clock oscillator V33 1 3.3 15 0.05 Jauch VX3 Quartz
crystal oscillators
datasheet
200 Mhz Clock
oscillator
V33 1 3.3 20 0.066 Jauch VX3 Quartz
crystal oscillators
datasheet
Linear Regulator 3.3v
to 2.5v/1.5A
V33 1 3.3 1.136 3.75 LT1963-1.5A
DC/DC converter 3.3v
to 0.9v
V33 13.75 N/A Fairchild ML6554CU
(obsolete)
DC/DC converter 3.3v
to 1.2v
V33 14000 N/A TI TPS50410
DC/DC converter 3.3v
to 1.8v
V33 6000 N/A TI TPS54611PWP
DIP Switch V33 1 3.3 0.7 0.002 Four 4.7 Kohm pullup
Flash memory V33 1 3.3 90 0.297 S29GL256N
XC4VLX160FF1148-11
LVTTL Vcco=3.3v
V33 1 3.3 Depends on
implemented
design
Virtex-4 power
estimator
3.3v power plane V33 1 3.3 7600 25W TI TPS50410
Table 10: Power budget on 3.3v.
User Manual SMT348 Page 20 of 29 Last Edited: 29/02/2008 17:52:00