User Manual
936
Rev. 1.1
2019-03-18
TLE984xQX
Microcontroller with LIN and Power Switches for Automotive Applications
High-Side Switch
Field
Bits
Type
Description
RES
31:30
r
Reserved
Always read as 0
HS2_OC_SEL
29:28
rw
High Side 2 Overcurrent Threshold Selection
0
H
IOCTH0
, 25 mA min.
1
H
IOCTH1
, 50 mA min.
2
H
IOCTH1
, 100 mA min.
3
H
IOCTH3
, 150 mA min.
RES
27:25
r
Reserved
Always read as 0
HS2_SRCTL_SEL
24
rw
High Side 2 Slew Rate Control select
0
B
Slew Rate 1
, Slew Rate 10V/µs is enabled
1
B
Slew Rate 2
, Slew Rate 30V/µs is enabled
HS2_CYC_ON_ACTIVE
23
rwhir
High Side 2 Cyclic ON Driver
0
B
OFF
, Cyclic ON Driver OFF
1
B
ON
, Cyclic ON Driver ON
RES
22:20
r
Reserved
Always read as 0
HS2_OL_EN
19
rw
High Side 2 Open Load Detection Enable
0
B
DISABLE
, disable open load detection
1
B
ENABLE
, enable open load detection
HS2_ON
18
rwhrs
High Side 2 On
0
B
OFF
, HS driver off
1
B
ON
, HS driver on
HS2_PWM
17
rwhir
High Side 2 PWM Enable
Note:
this flag has higher priority then HS2_ON
0
B
DISABLE
, disables control by PWM input
1
B
ENABLE
, enables control by PWM input
HS2_EN
16
rwhrs
High Side 2 Enable
0
B
DISABLE
, HS circuit power off
1
B
ENABLE
, HS circuit power on
RES
15:14
r
Reserved
Always read as 0
HS1_OC_SEL
13:12
rw
High Side 1 Overcurrent Threshold Selection
0
H
IOCTH0
, 25 mA min.
1
H
IOCTH1
, 50 mA min.
2
H
IOCTH1
, 100 mA min.
3
H
IOCTH3
, 150 mA min.
RES
11:9
r
Reserved
Always read as 0
HS1_SRCTL_SEL
8
rw
High Side 1 Slew Rate Control select
0
B
Slew Rate 1
, Slew Rate 10V/µs is enabled
1
B
Slew Rate 2
, Slew Rate 30V/µs is enabled