Technical data

Device type specific interfaces 37/72

netRAPID Chip Carrier | Design Guide

6.3.4 Switches

Note: Address switches are for future use, as the Ethernet firmware does not read the

positions of the switches.

Pin Signal Function

46 S2_1n Switch 2 – D1

47 S2_2n Switch 2 – D2

48 S2_4n Switch 2 – D4

49 S2_8n Switch 2 – D8

Address *10

50 S1_1n Switch 1 – D1

51 S1_2n Switch 1 – D2

52 S1_4n Switch 1 – D4

53 S1_8n Switch 1 – D8

Address *1

54 S0_1 Switch 0 – D1

55 S0_2 Switch 0 – D2

56 S0_4 Switch 0 – D4

57 S0_8 Switch 0 – D8

not used

Table 19: Pin assignment address switch (NRP 52-RE)

The switches are BCD coded with 10 positions. Example for a switch: COPAL Typ: SA-7111TA,

see http://www.copal-electronics.com

For details about the circuit for the host system see schematics of the Evaluation Board in section

NRPEB-RE2 on page 64.