Altera Stratix III Development Board - Manual (Page 49)

Chapter 2: Board Components 2–41
Components and Interfaces
May 2013 Altera Corporation Stratix III 3SL150 Development Board
Reference Manual
Table 2–40 lists the Ethernet PHY component reference and manufacturing
information.
High-Speed Mezzanine Cards
The board contains two HSMC interfaces called Port A and Port B. These HSMC
interfaces support both single-ended and differential signaling. The connector part
number is Samtec ASP-122953-01. The HSMC interface also allows for JTAG, SMBus,
clock outputs and inputs, as well as power for compatible HSMCs.
The HSMC is an Altera-developed specification, which allows users to expand the
functionality of the development board through the addition of daughter cards
(HSMCs).
U25 pin 90 GMII interface receive data bus bit 4 ENET_RX_D4 2.5 V AH34
U25 pin 89 GMII interface receive data bus bit 5 ENET_RX_D5 2.5 V AF29
U25 pin 87 GMII interface receive data bus bit 6 ENET_RX_D6 2.5 V AH33
U25 pin 86 GMII interface receive data bus bit 7 ENET_RX_D7 2.5 V V34
U25 pin 94 RGMII interface receive control ENET_RX_DV 2.5 V W5
U25 pin 3 GMII interface receive error ENET_RX_ER 2.5 V AJ10
U25 pin 75 SGMII interface receive data ENET_RX_N LVDS Y34
U25 pin 77 SGMII interface receive data ENET_RX_P LVDS AA33
U25 pin 80 SGMII interface (625 MHz) clock ENET_S_CLKN LVDS W34
U25 pin 79 SGMII interface (625 MHz) clock ENET_S_CLKP LVDS W33
U25 pin 4 MII interface (25 MHz) clock ENET_TX_CLK 2.5 V AB34
U25 pin 11 RGMII interface transmit data bus bit 0 ENET_TX_D[0] 2.5 V AF28
U25 pin 12 RGMII interface transmit data bus bit 1 ENET_TX_D[1] 2.5 V AD34
U25 pin 14 RGMII interface transmit data bus bit 2 ENET_TX_D[2] 2.5 V AL34
U25 pin 16 RGMII interface transmit data bus bit 3 ENET_TX_D[3] 2.5 V W30
U25 pin 17 RGMII interface transmit data bus bit 4 ENET_TX_D[4] 2.5 V AD33
U25 pin 18 RGMII interface transmit data bus bit 5 ENET_TX_D[5] 2.5 V AJ34
U25 pin 19 RGMII interface transmit data bus bit 6 ENET_TX_D[6] 2.5 V AJ31
U25 pin 20 RGMII interface transmit data bus bit 7 ENET_TX_D[7] 2.5 V AG30
U25 pin 9 RGMII interface transmit control ENET_TX_EN 2.5 V AA34
U25 pin 7 RGMII interface transmit error ENET_TX_ER 2.5 V AA29
U25 pin 81 SGMII interface transmit data ENET_TX_N LVDS V29
U25 pin 82 SGMII interface transmit data ENET_TX_P LVDS W28
Table 2–39. Ethernet PHY (U25) Pin-Out (Part 2 of 2)
Board Reference Description Schematic Signal Name
I/O
Standard
Stratix III
Pin
Number
Table 2–40. Ethernet PHY Component Reference and Manufacturing Information
Board
Reference
Description Manufacturer
Manufacturing
Part Number
Manufacturer
Website
U25 Ethernet PHY base-T device Marvel Semiconductor 88E1111-B2-CAAIC000 www.marvell.com