IC-JX Datasheet, PDF (25/36 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 6 (ADC settings)
Bit
7
6
5
4
Name -
-
SVREF EW
3
EME
Rev C1, Page 25/36
2
1
SELAD2 SELAD1
Adr. 0x1C
reset entry : 0x00
0
SELAD0
Bit2..0
SELAD2..0
Bit3
EME
SELAD2 SELAD1 SELAD0
Settings for ADC measurements
0
0
0
A/D-Converter disabled
(r)
0
0
1
Current measurement IO¹
0
1
0
Voltage measurement high at IO¹
0
1
1 Overall voltage measurement range at IO¹
1
0
0
Voltage measurement low at IO ¹
1
0
1
VBy voltage measurement (y:1..4)²
1
1
0
VBG voltage measurement
1
1
1
Temperature measurement
0
Measurement range extention "OFF" (for voltages up to 0.6V)
(r)
1
Measurement range extention "ON" (for voltages up to 5V)
Bit4
EW
Bit5
SVREF
For voltage measurements, the range extention can be either
High or Low .
0
A/D converter "OFF"
(r)
1
A/D converter activated
Bit automatically resets to ’0’.
0
Internal reference voltage V(VREFAD) is used
(r)
1
External reference voltage at Pin VREF is used
1. The corresponging I/O stage is selected via bit (3:0) of control word 5.
2. VBy is selected in control word via bits SELES(3:0). VB1 measurements apply to SELES(3:0) = 0x0...0x3,
VB2 measurements apply to SELES(3:0) = 0x4...0x7, VB3 measurements apply to SELES(3:0) = 0x8...0xB
and VB4 measurements apply to SELES(3:0) = 0xC...0xF.
Interconnection Error, Device Identification (read only)
Bit
7
Name
IBA
6
USVB
5
NRESA
4
DID4
3
DID3
2
DID2
Adr. 0x1D
reset entry : 0x15
1
0
DID1
DID0
Bit7
0
No message
(r)
IBA
1
Interconnection error, broken bond wire at GNDA or GNDD
Bit6
0
No message
(r)
USVB
1
Undervoltage at VB4, VB3, VB2 or VB1
Bit5
0
No message
(r)
NRESA 1
NRES is 0
Bit4..0
Device ID for iC-JX: 0b10101
(r)
DID4..0
’-’ spare storage space with no funktion; ’0’ after reset.
(r) reset entry