Momentum Device Compatibilities

At a Glance

The following compatibility information concerns:

The address settings supported by the different connectable devices,
The memory size these devices occupy in the configuration RAM.

Rules of Use

The implementation of Momentum devices on Fipio is only possible using the communication module: 170 FNT 110 01.

Address Range

The address ranges for Momentum devices vary depending on the type of processor used. The address range is:

[1..62] for TSX P57 154 processors,

[1..62] and [64..99] for the other processors (TSX P57 254/354/454/554).

Memory Space

Each processor has a memory space available for Fipio devices. This memory space equals 95744 bytes for TSX P57 154/254/354 processors and 214528 bytes for SX P57 454/554 processors.

Each Fipio device connected to the bus uses part of this memory space. The memory used by the devices connected to the Fipio bus must be less than the processor’s available memory. When calculating the memory used, you must add an offset of 1424 bytes.

The following table lists the memory values used in bytes for each Momentum module.

Module	Base	Maximum number of connections
		TSX P57 154	TSX P57 254/354	TSX P57 454/554
ADI, ADM, ADO	832	62	98	98
ARM 370 30	832	62	98	98
AAI 520 40 00	1808	52	52	98
AMM 090 00, AAI 030 00, AAO 120 00, AAO 921 00	1808	52	52	98
AAI 140 00	2304	40	40	92
AEC 920 00	1808	52	52	98
OTHER_FED	1280	62	62	99
OTHER_FED_P	2304	40	40	92
OTHER_FRD	832	62	98	98
OTHER_FRD_P	1744	54	54	99
OTHER_FSD	896	62	98	98
OTHER_FSD_P	1808	52	52	98

Example:

Or a TSX P57 154 processor.

Two momentums of type ADI and one momentum of type standard profile OTHER_FSD are connected to the Fipio bus.

The memory used equals 3984, i.e.: 832+832+896+1424 (offset).

In this case, the memory used by the devices (3984) is less than the processor’s memory (95744).