46 PPC11A 6U VME Single Board Computer
Publication No. PPC11A-HRM/1
4.16
MIL-STD-1553
The PPC11A provides optionally provides up to two MIL-STD-1553 interfaces using
DDC PCI Total-ACE devices. Each device provides a single dual-redundant 1553
transmission channel supporting both ‘transformer coupled’ and direct coupled’
outputs. 1553 is available with the following build variants:
•
PPC11A-xxx2xxxx
•
PPC11A-xxx3xxxx
•
PPC11A-xxx4xxxx
•
PPC11A-xxx5xxxx
•
PPC11A-xxx6xxxx
•
PPC11A-xxx7xxxx
•
PPC11A-xxx8xxxx
Orderable options include channel 0 only, channel 1 only and channel 0 & channel 1
together. Sidebands signals (on row C) are optional on the various configurations.
See the
The following table shows the 1553 routing to the P2 connector:
Table 4-17 MIL-STD-1553 Routing
MIL-STD-1553 Signal
Pin MIL-STD-1553 Signal
Pin
CH0_1553_IDCSAP
A1
CH1_1553_IDCSAP
A28
CH0_1553_ITCSAP
A2
CH1_1553_ITCSAP
A29
CH0_1553_ISGNDA
A3
CH1_1553_ISGNDA
A30
CH0_1553_ITCSAN
A4
CH1_1553_ITCSAN
A31
CH0_1553_IDCSAN
A5
CH1_1553_IDCSAN
A32
CH0_1553_EXT_TRIG
A6
CH1_1553_EXT_TRIG
A14
CH0_1553_RT_BOOT~
A7
CH1_1553_RT_BOOT~
A13
CH0_1553_IDCSBP
A8
CH1_1553_IDCSBP
A15
CH0_1553_ITCSBN
A9
CH1_1553_ITCSBN
A18
CH0_1553_ISGNDB
A10
CH1_1553_ISGNDB
A17
CH0_1553_ITCSBP
A11
CH1_1553_ITCSBP
A16
CH0_1553_IDCSBN
A12
CH1_1553_IDCSBN
A19
CH0_1553_RTAD0
C7
CH1_1553_RTAD0
C16
CH0_1553_RTAD1
C8
CH1_1553_RTAD1
C17
CH0_1553_RTAD2
C9
CH1_1553_RTAD2
C18
CH0_1553_RTAD3
C10
CH1_1553_RTAD3
C19
CH0_1553_RTAD4
C11
CH1_1553_RTAD4
C20
CH0_1553_RTADP
C12
CH1_1553_RTADP
C21
CH0_1553_RT_AD_LAT
C13
CH1_1553_RT_AD_LAT
C22
CH0_1553_TXINHA_B
C14
CH1_1553_TXINHA_B
C23
CH0_1553_TAG_CLK
C15
CH1_1553_TAG_CLK
C24