COBHAM GR740 User Manual

GR740-UM-DS, Nov 2017, Version 1.7 33 www.cobham.com/gaisler
GR740
ETH0_TXCLK Ethernet port 0, Transmitter clock No In -
ETH0_RXER Ethernet port 0, Receive error No In High
ETH0_RXD[7:0] Ethernet port 0, Receiver data No In -
ETH0_RXDV Ethernet port 0, Receive data valid No In High
ETH0_RXCLK Ethernet port 0, receiver clock No In -
ETH0_MDIO Ethernet port 0 and 1, Management Inter-
face Data Input/Output
No BiDir -
ETH0_MDC Ethernet port 0 and 1, Management Inter-
face Data Clock
No Out -
ETH0_COL Ethernet port 0, Collision detected No In High
ETH0_CRS Ethernet port 0, Carrier sense No In High
ETH0_MDINT Ethernet port 0, Management Interface
Interrupt
No In Low
ETH1_TXER Ethernet port 1, Transmit error See 3.3.2 Out High
ETH1_TXD[7:0] Ethernet port 1, Transmitter output data See 3.3.2 Out -
ETH1_TXEN Ethernet port 1, Transmitter enable See 3.3.2 Out High
ETH1_GTXCLK Ethernet port 1, Gigabit clock See 3.3.2 In -
ETH1_TXCLK Ethernet port 1, Transmitter clock See 3.3.2 In -
ETH1_RXER Ethernet port 1, Receive error See 3.3.2 In High
ETH1_RXD[7:0] Ethernet port 1, Receiver data See 3.3.2 In -
ETH1_RXDV Ethernet port 1, Receive data valid See 3.3.2 In High
ETH1_RXCLK Ethernet port 1, receiver clock See 3.3.2 In -
ETH1_COL Ethernet port 1, Collision detected See 3.3.2 In High
ETH1_CRS Ethernet port 1, Carrier sense See 3.3.2 In High
ETH1_MDINT Ethernet port 1, Management Interface
Interrupt
See 3.3.2 In Low
SPWD_TXD SpaceWire Debug Communication Link
transmit data
See 3.3.1 Out -
SPWD_TXS SpaceWire Debug Communication Link
transmit strobe
See 3.3.1 Out -
SPWD_RXD SpaceWire Debug Communication Link
receive data
See 3.3.1 In -
SPWD_RXS SpaceWire Debug Communication Link
receive strobe
See 3.3.1 In -
SPW_TXD_P[7:0] SpaceWire router ports 1 - 8, transmit data,
positive
No Out -
SPW_TXD_N[7:0] SpaceWire router ports 1 - 8, transmit data,
negative
No Out -
SPW_TXS_P[7:0] SpaceWire router ports 1 - 8, transmit
strobe, positive
No Out -
SPW_TXS_N[7:0] SpaceWire router ports 1 - 8, transmit
strobe, negative
No Out -
SPW_RXD_P[7:0] SpaceWire router ports 1 - 8, receive data,
positive
No In -
SPW_RXD_N[7:0] SpaceWire router ports 1 - 8, receive data,
negative
No In -
SPW_RXS_P[7:0] SpaceWire router ports 1 - 8, receive strobe,
positive
No In -
Table 28. All external signals, before pin sharing
Name Usage Pin sharing Direction Polarity

COBHAM GR740 Specifications

General

Brand	COBHAM
Model	GR740
Category	Computer Hardware
Language	English