Altera Stratix III Development Board - Manual (Page 76)

2–68 Chapter 2: Board Components
Power Supply
Stratix III 3SL150 Development Board May 2013 Altera Corporation
Reference Manual
Power Measurement
Ten power supply rails have on-board voltage and current-sense capabilities. These
devices and rails are split from the primary supply plane by a low-value sense resistor
for the A/D converter to measure voltage and current.
Table 2–59 shows the targeted rails where Measured Net Name column shows the name
of the rail being measured, and the devices attached to that are listed under
Power Pin Name and Description columns. If no subnet is named, then the power is the
total output power for that voltage.
Table 2–59. Power Measurement Rails
Number Measured Net Name Power Pin Name Description
1 VCCL VCCL FPGA core power
2 1.1V_VCC
VCC FPGA I/O registers power
VCCD_PLL FPGA PLL digital power
3 2.5V_A
VCCPT FPGA programmable power technology
VCCA_PLL FPGA PLL analog power
4 2.5V_VCCPD VCCPD Pre-driver power for I/Os
5 2.5V_VCCPGM VCCPGM Power for configuration I/Os
7 1.8V_S3
VCCIO1A ,
VCCIO1C ,
VCCIO8A ,
VCCIO8B ,
VCCIO8C
FPGA I/O power banks 1, 8
VCCIO3A ,
VCCIO3B ,
VCCIO3C ,
VCCIO4B ,
VCCIO4C
FPGA I/O power banks 3, 4
8 2.5V_B2
VCCIO2A ,
VCCIO2C
FPGA I/O power bank 2
9 2.5V_B4A_B5_B6
VCCIO4A ,
VCCIO5A ,
VCCIO5C ,
VCCIO6A ,
VCCIO6C
FPGA I/O power banks 4a, 5, 6
10 1.5V_1.8V_B7
VCCIO7A ,
VCCIO7B ,
VCCIO7C
FPGA I/O power bank 7