EVB-LAN9252 Datasheet, PDF (20/55 Pages) Microchip Technology – EVB-LAN9252-HBI-SPI-SQI-GPIO EtherCAT® HBI/SPI+GPIO

EVB-LAN9252-HBI-SPI-SQI-GPIO EtherCAT® HBI/SPI+GPIO User’s Guide
2.4.4.1.1 Multiplexed Modes
The following four HBI Multiplexed Modes are supported:
1. 8-bit Multiplexed single-phase mode
2. 16-bit Multiplexed single-phase mode
3. 8-bit Multiplexed dual-phase mode
4. 16-bit Multiplexed dual-phase mode
Each HBI Multiplexed Mode requires the demo code to be updated in EEPROM and
the PIC. For additional software information, refer to Chapter 3. “Software Develop-
ment Kit”.
Figure 2-4 details the switch selection for Multiplexed Mode. All four Multiplexed Modes
utilize the same switch positions.
FIGURE 2-4:
MULTIPLEXED HBI MODE SELECTION
Table 2-13 details the switch selection for Multiplexed Mode.
TABLE 2-13:
Switch
SW5
SW6
SW7
SW8
SW9
SW22
SW23
SW24
SW25
MULTIPLEXED HBI MODE SELECTION
Short Pins
Switch Knob Position
1-2
Down
1-3
Up
1-2
Down
1-2
Down
1-2
Down
1-3
Up
1-2
Down
1-3
Up
1-3
Up
DS50002333A-page 20
 2015 Microchip Technology Inc.