Altera Stratix IV GX FPGA Development Board - Manual (Page 29)

Chapter 2: Board Components 2–21
Configuration, Status, and Setup Elements
August 2012 Altera Corporation Stratix IV GX FPGA Development Board
Reference Manual
Table 2–19 lists the rotary switch component reference and manufacturing
information.
3 S4VCCIO_INT 2.5
VCCPD I/O pre-drivers
VCCPGM Configuration I/O
VCC_CLKIN V
cc
clock input pins
4 S4VCCH_GXB 1.4 VCCH_GXB XCVR clock buffers
5 S4VCCAUX 2.5
VCCAUX Programmable power tech auxiliary
VCCA_PLL PLL analog
6 S4VCCPT 1.5 VCCPT Programmable power tech
7 S4VCCD_PLL 0.90 VCCD_PLL PLL digital
8 S4VCCA_GXB 3.0 VCCA_GXB XCVR analog TX/RX driver (mA only)
9 S4VCCIO_B5 2.5 VCCIO_B5 Bank 5 I/O power (HSMC port A)
A S4VCCIO_B6 2.5 VCCIO_B6 Bank 6 I/O power (HSMC port B)
B S4VCCIO_B1B2 2.5
VCCIO_B1 Bank 1 I/O power (FSM bus)
VCCIO_B2 Bank 2 I/O power (FSM bus)
C S4VCCIO_B3A 1.8 VCCIO_B3A Bank 3A I/O power (HDMI)
D S4VCCIO_B3B4 1.5
VCCIO_B3 Bank 3 I/O power (DDR3BOT)
VCCIO_B4 Bank 4 I/O power (DDR3BOT)
E S4VCC_GXB 1.1
VCCR XCVR analog receive
VCCT XCVR analog transmit
VCCL_GXB XCVR clock distribution
F 12 V 12 — All 12 V power
Table 2–18. Power Rail Measurements Based on the Rotary Switch Position (Part 2 of 2)
Switch Schematic Signal Name Voltage (V) Device Pin Description
Table 2–19. Rotary Switch Component Reference and Manufacturing Information
Board Reference Description Manufacturer
Manufacturer
Part Number
Manufacturer
Website
SW2
16-position rotary
switch
Grayhill Corporation 94HCB16WT www.grayhill.com