IC-JRX Datasheet, PDF (4/23 Pages) IC-Haus GmbH – µP INTERFACE WITH 2×4 24V HIGH-SIDE DRIVERS

iC-JRX
µP INTERFACE WITH 2×4 24V HIGH-SIDE DRIVERS
Rev A1, Page 4/23
PROGRAMMING
Register Overview
Address
A(4..0)d A4 A3 A2 A1 A0 Write
Read
0
00000
-
Input Register ¹
1
00001
-
Change-of-input Message ²
2
00010
-
Interrupt Status Register
3
00011
-
Overcurrent Message ³
4
00100
-
Overcurrent Status
5
00101
-
Device ID
6
00110
Output Register
7
00111
Flash Pulse Enable
8
01000
Change-of-input Interrupt Enable ⁴
9
01001
Overcurrent Interrupt Enable
10 0 1 0 1 0
Control Word 1 (I/O filters)
11 0 1 0 1 1
Control Word 2 (I/O pin functions)
12 0 1 1 0 0
Control Word 3 (flash pulse settings)
13 0 1 1 0 1
Control World 4 (filter settings for overcurrent message)
14 0 1 1 1 0
Control Word 5 (PWM enable and pin selection)
15 0 1 1 1 1
PWM Register
16 1 0 0 0 0
-
... ... ... ... ... ...
-
26 1 1 0 1 0
-
27 1 1 0 1 1
-
A/D Interface
28 1 1 1 0 0
Test Register 1
29 1 1 1 0 1
Test Register 2
30 1 1 1 1 0
Test Register 3
31 1 1 1 1 1
Test Control Register
1_{) Reads the inputs or reads back the outputs, depending on I/O pin mode}
2_{) For I/O pins in input mode (register is ‘0’ in output mode)}
3_{) For I/O pins in output mode (register is ‘0’ in input mode)}
4_{) Only writable in input mode}