5962F9466310VXA View Datasheet(PDF) - Aeroflex UTMC

Part Name

Description

Manufacturer

5962F9466310VXA

Enhanced SuMMIT XTE MIL-STD-1553 dual redundant bus controller/remote terminal/monitor/transceiver multichip module SMD. Lead finish gold. Class Q. Device type 09 (SuMMIT XTE 5V/12V). Radiation none.

Aeroflex UTMC 

3.1.3 Current Command Register (Read-only) - Register 2

This register contains the last 1553 command that was transmitted by the SBC. Upon the execution of each Command Block, this

register will automatically be updated. This register is updated when transmission of the Command Word begins. In a RT-RT transfer,

the register will reflect the latest Command Word as it is transmitted.

Bit

Number

15-0

Mnemonic

CC(15:0)

Description

Current Command. These bits contain the latest 1553 command that was transmitted by

the bus controller.

3.1.4 Interrupt Mask Register (Read/Write) - Register 3

The SBC interrupt architecture allows the host to mask or temporarily disable the service of interrupts. While masked, interrupt

activity does not occur. The unmasking of an interrupt after the event occurs does not generate an interrupt for that event. An interrupt

is masked if the corresponding bit of this register is set to a logic zero.

Bit

Number

15

14

13

12

11

10-6

5

4

3

2

1

0

Mnemonic

DMAF

WRAPF

N/A

BITF

MERR

N/A

EOL

ILLCMD

ILLOP

RTF

CBA

N/A

Description

DMA Fail Interrupt.

Wrap Fail Interrupt.

Not Applicable.

BIT Fail Interrupt.

Message Error Interrupt.

Not Applicable.

End Of List Interrupt.

Illogical Command Interrupt.

Illogical Opcode Interrupt.

Retry Fail Interrupt.

Command Block Accessed Interrupt.

Not Applicable.

38

S MMIT FAMILY

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