Altera 100G Development Kit, Stratix IV GT Edition User Manual
Page 13

Chapter 2: Board Components
2–5
Board Overview
September 2010
Altera Corporation
100G Development Kit, Stratix IV GT Edition Reference Manual
J49
RJ-45 connector
Halo HFJ11-1G02E RJ-45 connector with integrated magnetic which
provides a 10/100/1000 Ethernet connection via a Marvell 88E1111 PHY
and the FPGA-based Altera Triple Speed Ethernet MegaCore function in
RGMII mode.
J5, J30, J39,
J57
Interlaken interface
Provides 20 transceiver channels for Interlaken.
U66
10/100/1000 Ethernet PHY
Marvell 88E1111 triple speed Ethernet PHY.
J60
USB Type-B connector
Embedded USB-Blaster JTAG for programming the FPGA via a Type-B
USB cable.
U79
USB PHY
FT245BL USB PHY device for configuring the FPGA using embedded
USB-Blaster.
Power
J1
DC power jack
14-V – 20-V DC power jack.
SW1
Power switch
Switch to power on or off the board when power is supplied from the DC
power input jack.
U5
5-V switching regulator
Supplies 5-V power to the dual switcher and other regulators for biasing.
U6
2.5-V switcher power supply
Supplies 2.5-V power to VCCIO, VCCPD, VCC_CLKIN, and VCC_PGM on
the Stratix IV GT device.
U7, U8
Dual 1.5-V switching regulator
Supplies 1.5-V power to the VCCIO on the FPGA and external memory.
U9
3.3-V switcher power supply
Supplies 3.3-V power.
U10
12-V switcher power supply
Supplies 12-V power.
U11, U12
Dual switching regulator
Supplies 0.95-V power to the FPGA core.
U27
VCCHIP (0.95V) linear
regulator
Supplies 0.95-V power to VCCHIP on the FPGA.
U26
VCCPT (1.5 V) linear regulator
Supplies 1.5-V power to VCCPT on the FPGA.
U35
VCC_AUX /and VCCA (2.5 V)
linear regulator
Supplies 2.5-V power to VCC_AUX and VCCA on the FPGA.
U42
VCCL_GXB (1.2 V) linear
regulator
Supplies 1.2-V power to the VCCL_GXB on the FPGA.
U43
VCCH_GXB (1.4 V) linear
regulator
Supplies 1.4-V power to the VCCH_GXB on the FPGA.
U45
VCCT_GXB (1.2 V) linear
regulator
Supplies 1.2-V power to the VCCT_GXB on the FPGA.
U73, U74
VCCR_GXB (1.2 V) linear
regulator (shared output)
Supplies 1.2-V power to the VCCR_GXB on the FPGA.
U51, U52
ADC 8/16 Channel 24-bit
Monitors the current or voltage of all FPGA power rails
U53, U54
4.25-V linear regulator
Supplies 4.25-V power for current monitor circuit.
U55
VCCA_GXB (3.3 V) linear
regulator
Supplies 3.3-V power to the VCCA_GXB on the FPGA.
U60
VCCD (0.95 V) linear regulator
Supplies 0.95 V power to VCCD on the FPGA.
U68
2.5-V linear regulator
Supplies 2.5-V power to the MAX II CPLD EPM2210 System Controller
for i/Os.
U23, U24, U59 3.3-V linear regulator
Supplies 3.3-V power to the external PLLs.
Table 2–1. Stratix IV GT 100G Development Board Components (Part 4 of 5)
Board
Reference
Type
Description