Altera Device-Specific Power Delivery Network User Manual
Page 5

Rail Name
(1)
Voltage (V)
Die Noise
Tolerance (%)
Dynamic Current
Change (%)
Description
VCCERAM
0.95
5
50
Programmable Power
Tech Aux
VCCBAT
1.2/1.5/1.8
5
100
Battery Back-up Power
Supply
VCCA_PLL
1.8
5
10
PLL (Analog)
VCCA_FPLL
1.8
5
10
FPLL
VCCR_GXB
0.9/1.0/1.1
3
30
XCVR
RX (Analog)
VCCT_GXB
0.9/1.0/1.1
2
60
XCVR
TX (Analog)
VCCA_GXB
0.9/1.0/1.1
5
10
XCVR
/CDB (Analog)
VCCH_GXB
0.9/1.0/1.1
3
15
XCVR I/O Buffer Block
VCCR_GTB
0.9/1.0/1.1
3
30
28 Gbps XCVR RX
(Analog)
VCCT_GTB
0.9/1.0/1.1
2
60
28 Gpbs XCVR TX
(Analog)
VCCP
0.9
5
33
Periphery Supply
Voltage
Related Information
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(1)
For more information about power rail functions, refer to the Pin Connection Guidelines for the selected
device family.
UG-01157
2015.03.06
Z
TARGET
5
Device-Specific Power Delivery Network (PDN) Tool 2.0 User Guide
Altera Corporation