mt34013 Aeroflex Circuit Technology, mt34013 Datasheet - Page 5

• Manufacturer Part Number: mt34013
• Description: Eight Channel Arinc Decoder
• Manufacturer: Aeroflex Circuit Technology

TABLE 2 CONTROL WORD CODES
Control bit number
C3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Notes
(1)
(2)
(3)
C2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Software reset causes the same action as pulling the RESET line low but once latched into the control register
the chip is held in a quiescent mode. Exit from this mode is achieved by latching in the required channel
speed option.
Exit from the test mode requires restarting the required speed options (i.e. codes 0 to 4) or loading an unused
control mode.
The action of testing a channel does not alter the speed at which is set, also changing between test (i.e. test 1
to test 2) has no effect on channel speed settings.
C1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
VLSI COMPONENTS FOR ARINC 429 DATA TRANSMISSION SYSTEMS
C0
0
1
0
1
0 (
1 (
0 (
1
0
1
0
1
0
1
0
1
(
Channels 0 to 7 low speed
Channel 0 high speed, channels 1 to 7 low speed
Channel 1 high speed, channels 0 and 2 to 7 low speed
Channels 0 and 1 high speed, channels 2 to 7 low speed
Channels 0,1 & 2 high speed
Channels 3 to 7 low speed
Unused
Software reset
Test Channel 0
Test Channel 1
Test Channel 2
Test Channel 3
Test Channel 4
Test Channel 5
Test Channel 6
Test Channel 7
5
MT34013