COBHAM GR712RC User Manual

GR712RC-UM, Jun 2017, Version 2.9 25 www.cobham.com/gaisler
GR712RC
- High-Z Out Proprietary, enabled by CAN
GPIO[30] - High-Z In/Out GPIO 1 Register, bit 30
183 SWMX[34] 1553RXB High In MIL-STD-1553B Receive Positive B
TCRFAVL[1] High In Telecommand RF Available 1
RMCRSDV High In Ethernet Carrier Sense / Data Valid
GPIO[31] - In GPIO 1 Register, bit 31 (input only)
182 SWMX[35] 1553RXNB Low In MIL-STD-1553B Receive Negative B
TCCLK[2] Rising In Telecommand Clock 2
RMINTN Low In Ethernet Management Interrupt
GPIO[32] - In GPIO 2 Register, bit 0 (input only)
179 SWMX[36] 1553RXENB High High-Z Out MIL-STD-1553B Receive Enable B
A16MCS High High-Z Out ASCS MCS - TM start/stop signal
RMMDIO - High-Z In/Out Ethernet Media Interface Data
GPIO[33] - High-Z In/Out GPIO 2 Register, bit 1
178 SWMX[37] 1553TXB High High-Z Out MIL-STD-1553B Transmit Positive B
A16HS High High-Z Out ASCS HS - TM/TC serial clock
RMMDC - High-Z Out Ethernet Media Interface Clock
GPIO[34] - High-Z In/Out GPIO 2 Register, bit 2
SpaceWire clock
divisor registers
- In At reset, bits 8 and 0 in the clock divisor reg-
ister of the SpaceWire interfaces are set from
this input
177 SWMX[38] 1553CK - In MIL-STD-1553B Clock
TCD[2] - In Telecommand Data 2
RMRFCLK - In Ethernet Reference Clock
GPIO[35] - In GPIO 2 Register, bit 3 (input only)
176 SWMX[39] TCACT[2] High In Telecommand Active 2
GPIO[36] - In GPIO 2 Register, bit 4 (input only)
175 SWMX[40] 1553TXNB Low High-Z Out MIL-STD-1553B Transmit Negative B
A16DCS - High-Z Out ASCS DCS - Slave data out
GPIO[37] - High-Z In/Out GPIO 2 Register, bit 5
SpaceWire clock
divisor registers
- In At reset, bits 9 and 1 in the clock divisor reg-
ister of the SpaceWire interfaces are set from
this input
174 SWMX[41] 1553TXINHB High High-Z Out MIL-STD-1553B Transmit Inhibit B
A16MAS High High-Z Out ASCS MAS - TM start/stop signal
GPIO[38] - High-Z In/Out GPIO 2 Register, bit 6
173 SWMX[42] TCRFAVL[2] High In Telecommand RF Available 2
GPIO[39] - In GPIO 2 Register, bit 7 (input only)
172 SWMX[43] - High-Z Out Proprietary, enabled by CAN
GPIO[40] - High-Z In/Out GPIO 2 Register, bit 8
SpaceWire clock
divisor registers
- In At reset, bits 10 and 2 in the clock divisor reg-
ister of the SpaceWire interfaces are set from
this input
169 SWMX[44] SPICLK High-Z Out SPI Clock
SLO - High-Z Out SLINK Data Out
GPIO[41] - High-Z In/Out GPIO 2 Register, bit 9
166 SWMX[45] SPIMOSI - High-Z Out SPI Master Out Slave In
SLCLK High High-Z Out SLINK Clock
GPIO[42] - High-Z In/Out GPIO 2 Register, bit 10
SpaceWire clock
divisor registers
- In At reset, bits 11 and 3 in the clock divisor reg-
ister of the SpaceWire interfaces are set from
this input
165 SWMX[46] TCCLK[3] Rising In Telecommand Clock 3
GPIO[43] - In GPIO 2 Register, bit 11 (input only)
Table 6. I/O switch matrix pin description, defining the order of priority for outputs and input/outputs, with the highest
priority for each pin listed first.
Pin no. Pin name Pin function Polarity Reset value Dir. Description

COBHAM GR712RC Specifications

General

Brand	COBHAM
Model	GR712RC
Category	Computer Hardware
Language	English