IC-JX Datasheet, PDF (23/36 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
Rev C1, Page 23/36
Control Word 3A (flash pulse settings)
Adr. 0x18
Reset-Zustand : 0x00
Nibble 3:
Nibble 2:
Nibble 1:
Nibble 0:
I/O-Pins 13..16
I/O-Pins 9..12
I/O-Pins 5..8
I/O-Pins 1..4
Bit
7
6
5
4
3
2
1
0
Name
PN31
PN30
PN21
PN20
PN11
PN10
PN01
PN00
Nibble 1
Nibble3, Bit7..6
PN31
PN30
Flash frequency
Flash frequency
Nibble2, Bit5..4
PN21
PN20
Nibble1, Bit3..2
PN11
PN10
Nibble0, Bit1..0
PN01
PN00
SEBLQ = 0
SEBLQ = 1¹
0
0
f(BLFQ)
f(SECLK)/2¹⁹
(r)
0
1
f(BLFQ/2)
f(SECLK)/2²⁰
1
0
f(BLFQ/4)
f(SECLK)/2²¹
1
1
f(BLFQ/16)
f(SECLK)/2²³
1. SEBLQ: see control word 3B
Control Word 3B (reference clock)
Adr. 0x19
reset entry: 0x00
Bit
7
6
5
4
3
2
1
0
Name
-
-
-
-
SECLK1 SECLK0 -
SEBLQ
Bit0
SEBLQ Settings for flash frequency
SEBLQ 0
The flashing pulse is derived from the external clock signal at BLFQ
(r)
1
The flashing pulse is derived from the system clock SECLK
Bit3..2
SECLK1 SECLK0 Settings for system clock SECLK
SECLK1..0 0
0
Operation with the clock signal at CLK
(r)
0
1
Operation with the internal clock signal ICLK
1
0
Operation without the clock signal at CLK (filterung etc. deactivated)
1
1
reserved