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66
KC705 Evaluation Board
UG810 (v1.3) May 10, 2013
Chapter 1:
KC705 Evaluation Board Features
defines the voltage and current values for each power rail controlled by the
UCD9248 PMBus controller at Address 54 (U89).
For more information about the UCD9248PFC, PTD08A010W, PTD08A020W,
PTD08D021W, LMZ12002, TL1962ADC, and TPS51200DR power system components see
.
XADC Header
[
, callout
7 Series FPGAs provide an Analog Front End (XADC) block. The XADC block includes a
dual 12-bit, 1 MSPS Analog-to-Digital Convertor (ADC) and on-chip sensors.
7 Series FPGAs XADC Dual 12-Bit 1MSPS Analog-to-Digital Converter User Guide
for details on the capabilities of the analog front end.
XADC support features.
3
Rail #3
MGTAVCC
1
0.9
0.85
0
5
7
1
1.45
10.41
90
4
Rail #4
MGTAVTT
1.2
1.08
1.02
0
5
8
1
1.38
10.41
90
Notes:
1. The values defined in these columns are the voltage, current, and temperature thresholds that will cause the regulator to shut down
if the value is exceeded.
Table 1-32:
Power Rail Specifications for UCD9248 PMBus controller at Address 53
(Cont’d)
Shutdown Threshold
(1)
Rail
Number
Rail
Name
Schematic
Rail Name
No
mi
n
a
l V
OUT
(V)
PG
O
n
Thres
hold
(V)
PG
O
ff Th
resho
ld (
V
)
On D
e
la
y (
m
s)
R
ise Tim
e
(m
s)
O
ff Dela
y (m
s)
F
a
ll T
ime
(ms
)
V
OUT
Over F
a
u
lt (V
)
I
OU
T
Over F
a
u
lt (A
)
T
e
mp
Over F
a
ult (°C)
Table 1-33:
Power Rail Specifications for UCD9248 PMBus controller at Address 54
Shutdown Threshold
Rail
Number
Rail
Name
Schematic
Rail Name
No
m
ina
l V
OUT
(V)
PG
On
Th
re
s
h
o
ld (
V
)
PG
O
ff
Th
resho
ld (V)
On D
e
la
y (ms)
R
ise Tim
e
(m
s)
Off Dela
y (m
s)
F
a
ll T
ime (
m
s)
V
OUT
O
ver F
a
u
lt (V)
I
OUT
Over F
a
ult (A)
Te
m
p
O
v
e
r F
a
u
lt
(
°C
)
1
Rail #1
VCCAUX_IO
2
1.8
1.7
0
5
2
1
10.41
90
2
Rail #2
VCC_BRAM
1
0.9
0.85
0
5
9
1
10.41
90
3
Rail #3
MGTVCCAUX
1.8
1.62
1.53
0
5
6
1
10.41
90
Notes:
1. The values defined in these columns are the voltage, current, and temperature thresholds that will cause the regulator to shut down
if the value is exceeded.