IC-JX Datasheet, PDF (24/36 Pages) IC-Haus GmbH – 16-FOLD 24 V HIGH-SIDE DRIVER WITH μC INTERFACE

iC-JX
16-FOLD 24 V HIGH-SIDE DRIVER WITH µC INTERFACE
Control Word 4 (filter settings for overcurrent message)
Nibble3
Bit
7
6
5
4
3
Name
EOI
-
-
BYPSCF SCF3
Nibble2
2
SCF2
Rev C1, Page 24/36
Adr. 0x1A
reset entry : 0x00
Nibble1 Nibble0
1
0
SCF1
SCF0
Bit7
0
No effect
(r)
EOI
1
"DELETE"s the interrupt message (change-of-input message;
interrupt status register, overcurrent message)
accepts successive interrupts from the pipeline, deletes the
messages at NINT resp. D1/SOC or D2/SOB when the pipeline is empty.
Bit4
0
BYPSCF 1
Bit3
0
SCF3
1
Bit2
0
SCF2
1
Bit1
0
SCF1
1
Bit1
0
SCF0
1
Bit automatically resets to ’0’.
Filters for the overcurrent message are active
(r)
Bypass for the filters: overcurrent messages are reprocessed in their unfiltered state.
Nibble 3
Overcurrent message with 2.3ms filtering
(r)
Overcurrent message with 4.6ms filtering
Gives the filter times with the clock frequency at SECLK ¹, i.e. 1.25MHz:
2.3ms aus (2689.5 ± 192) ∗ tc(SECLK ) bzw.
4.6ms aus (5378.5 ± 384) ∗ tc(SECLK )
Nibble 2
Overcurrent message with 2.3ms filtering
(r)
Overcurrent message with 4.6ms filtering
Nibble 1
Overcurrent message with 2.3ms filtering
(r)
Overcurrent message with 4.6ms filtering
Nibble 0
Overcurrent message with 2.3ms filtering
(r)
Overcurrent message with 4.6ms filtering
1. SECLK: see control word 3B on page 23
Control Word 5 (selects I/O stage for ADC-measurements)
Bit
7
6
5
4
3
Name
-
-
-
-
SELES3
2
SELES2
Adr. 0x1B
reset entry : 0x00
1
0
SELES1 SELES0
Bit3..0
SELES3 SELES2 SELES1 SELES0
Selection of I/O stage
SELES3..0
0
0
0
0
I/O stage 1
(r)
0
0
0
1
I/O stage 2
0
0
1
0
I/O stage 3
0
0
1
1
I/O stage 4
0
1
0
0
I/O stage 5
0
1
0
1
I/O stage 6
0
1
1
0
I/O stage 7
0
1
1
1
I/O stage 8
1
0
0
0
I/O stage 9
1
0
0
1
I/O stage 10
1
0
1
0
I/O stage 11
1
0
1
1
I/O stage 12
1
1
0
0
I/O stage 13
1
1
0
1
I/O stage 14
1
1
1
0
I/O stage 15
1
1
1
1
I/O stage 16