Xilinx AC701 User Manual

AC701 Evaluation Board www.xilinx.com 63
UG952 (v1.3) April 7, 2015
Feature Descriptions
The AC701 board core and auxiliary voltages are listed in Table 1-27.
Table 1-27: AC701 Board Onboard Power System Devices
Device Type
Reference
Designator
Description
Power Rail Net
Name
Power Rail
Voltag e
Schematic
Page
UCD90120A
(1)
(4 Rails)
U8 PMBus controller - PMBus Addr = 101 39
LMZ31710RVQ
(2)
U49 10A 0.6V–5.5V adjustable switching regulator VCCINT 1.00V 40
LMZ31506RUQ
(5)
U53 6A 0.6V–5.5V adjustable switching regulator VCCAUX 1.80V 41
LMZ31503RUQ
(6)
U54 3A 0.6V–5.5V adjustable switching regulator VCCBRAM 1.00V 42
LMZ31506RUQ
(5)
U55 6A 0.6V–5.5V adjustable switching regulator FPGA_1V5 1.50V 43
UCD90120A
(3)
(5 Rails)
U9 PMBus controller - PMBus Addr = 102 45
LMZ31506RUQ
(5)
U56 6A 0.6V–5.5V adjustable switching regulator VCCO_VADJ 2.50V 46
LMZ31503RUQ
(6)
U57 3A 0.6V–5.5V adjustable switching regulator
VCC1V8/
FPGA_1V8
1.80V 47
LMZ31506RUQ
(5)
U58 6A 0.6V–5.5V adjustable switching regulator
VCC3V3/
FPGA_3V3
3.30V 48
LMZ31503RUQ
(6)
U59 3A 0.6V–5.5V adjustable switching regulator MGTAVCC 1.00V 49
LMZ31503RUQ
(6)
U60 3A 0.6V–5.5V adjustable switching regulator MGTAVTT 1.20V 50
LMZ31704RVQ
(4)
U46 4A 0.6V–5.5V adjustable linear regulator VCC5V0 5.00V 34
TL1963ADCQR U62 1.5A 1.21V–5V adjustable LDO linear regulator VCC2V5 2.50V 48
TPS51200DR U37 3A source-sink DDR termination regulator VTTDDR 0.75V 44
TPS51200DR U36 3A source-sink DDR termination regulator
DDR3_VTERM_
R_0V75
0.75V 44
TPS79433DCQ U61 0.25A 1.2V–5.5V adjustable LDO linear regulator V33D_CTL1 3.30V 39
TPS79433DCQ U63 0.25A 1.2V–5.5V adjustable LDO linear regulator V33D_CTL2 3.30V 45
ADP123 U10 0.3A 0.8V–5V adjustable linear regulator XADC_VCC 1.85V 29
REF3012 U35 50 uA fixed 1.25V voltage reference XADC_VREF 1.25V 29
Notes:
1. See Table 1-28.
2. LMZ22010TZ U49 10A 0.8V–6V adjustable switching regulator on AC701 boards. previous to rev. 2.0. Previous board revisions are
identified by an assembly number label affixed to each pre-rev 2.0 PCB, 0431747-xx.
3. See Table 1-29.
4. LMZ12002TZ U46 2A 0.8V–6V adjustable linear regulator on AC701 boards previous to rev. 2.0. Previous board revisions are
identified by an assembly number label affixed to each pre-rev 2.0 PCB, 0431747-xx.
5. TPS84621RUQ adjustable linear regulator was on AC701 boards previous to board Rev. 2.0. Previous board revisions are identified
by an assembly number label affixed to each pre-rev 2.0 PCB, 0431747-xx.
6. TPS84620RUQ adjustable linear regulator was on AC701 boards previous to board Rev. 2.0. Previous board revisions are identified
by an assembly number label affixed to each pre-rev 2.0 PCB, 0431747-xx.
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Xilinx AC701 Specifications

General

Brand	Xilinx
Model	AC701
Category	Motherboard
Language	English