Power Supply - 4DSP FC6301 User Manual

UM027 FC6301 User Manual

4.10 Power supply

The Power is supplied to the FC6301 via the CompactPCI connectors. Several DC-DC
converters generate the appropriate voltage rails for the different devices and interfaces
present on board. The FC6301 power distribution is as follows:
5V cPCI
0.004
3v3 cPCI
0.004
LTC
1644
12v cPCI TPS2420
Figure 8: FC6301 power distribution
Device/Interface
DCI and memory reference voltage
Virtex-6 core
CPLD, BLAST sites
Virtex-6 Vccaux, Virtex-6 bank connected to A/D
daughter card, EP80579
CPLD, PCI bridge, power generation
power generation
Front Panel IO daughter card
MGT power supply
UM027
SI7110DN
SI7110DN
12V
5v to 1v2
EN5365QI
- MGT @ 1.3A
5v to 1v8
1v8_FP
EP5396Q1
- MGT @ 1.8A
- pericom @ 0.5A
1v8 to 1v2
- BLAST @ 4A
TPS74401
5v
3v3
3v3 to 2v5
2v5
TPS74401
- msic @ 1 A
3v3 to 2v5 – 1v2
EN5365QI
FMC_Vadj
- FMC @ 3 A
3v3 to 0v9
TPS54572 0v9
- ddr term @7A
3v3 to 1v0
1v0_FP
EP5396Q1
- V6 @ 8A
3v3 to 1v0
EP5396Q1
- V6 @ 8A
Voltage
0.9V
1V
1.8V
2.5V
3.3V
5V
12V
1 V, 1.2V
www.4dsp.com
-
1V2
1v2 to 1v0
1v0
TPS74401
BLAST voltage*4
BLAST voltage*4
BLAST voltage*4
BLAST voltage*4
1v5/1v8 @ 6 A
1v5/1v8 @ 4 A
1v5/1v8 @ 6 A
1v5/1v8 @ 6 A
3v3 @ 2A
3v3 @ 2A
3v3 @ 2A
1v8 to 1v5
1v2
TPS74401
Maximum supported current
6 A
16A
8A
2A
11A
12A
2A
2A, 1.5A
r1.3
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