Atmel SpaceWire Router SpW-10X User Manual

Page of 155
Ref.:   UoD_SpW-10X_ 
UserManual
 
Issue:  3.4 
  
 
 
SpW-10X 
SpaceWire Router 
User Manual 
Date:  11
th
 July 2008 
 
 
Preliminary 
31
 
5. DEVICE INTERFACE 
The device pins used by each interface are described in this section. There is a table for each type of 
interface listing the signals in that interface. These tables have the following fields: 
ƒ
  Pin No:  
The device pin number 
ƒ
  Signal:  
The name of the signal 
ƒ
  Dir:  
The direction of the signal; in, out or in/out 
ƒ
 Description: 
  An 
explanation of what the signal does. 
ƒ
  Type:  
The type of signal 
The sections below define the pin out of the SpaceWire router.  Its interfaces are split into several 
types, separated by headings for clarity: 
5.1 Global signals: clock and reset 
5.2 SpaceWire interface signals 
5.3 External port signals 
5.4 Time-code interface signals 
5.5 Configuration signals 
5.6 Reset configuration signals 
5.7 Power and Ground 
The following signal types are used in the SpaceWire Router: 
ƒ
  CMOS3V3 
3.3 Volt CMOS logic 
ƒ
  LVDS   
Low Voltage Differential Signal 
ƒ
  3V3 
 
3.3 Volt power 
ƒ
 GND  
Ground 
5.1 GLOBAL SIGNALS 
The global system clock and reset signals are listed in Table 5-1.