TLE72422GXT Infineon Technologies, TLE72422GXT Datasheet - Page 38

• Manufacturer Part Number: TLE72422GXT
• Manufacturer: Infineon Technologies

Specifications of TLE72422GXT

• Operating Temperature (max): 150C
• Operating Temperature (min): -40C
• Pin Count: 28
• Mounting: Surface Mount
• Screening Level: Automotive
• Lead Free Status / Rohs Status: Compliant

5.6.2.8
Sent Values:
On/Off Control and Fault Mask Configuration
Field
R/W
MSG_ID
CMx
FMx
FMR
FME
DIAG_TMR
AZ Disable
Data Sheet
FMR
R/W
31
15
FME
30
14
SPI Message #7 - On/Off Control and Fault Mask Configuration
Bits
31
30:26
23, 22, 21,
20
19, 18, 17,
16
15
14
13:12
11
DIAG_TMR
29
13
MSG_ID
28
12
Disable
Type
AZ
27
11
26
10
Description
Read / Write Bit
Message Identifier
Control Mode for Channel #x
Fault Mask for Channel #x
Fault Mask for RESET_B pin
0 = A low state on the ENABLE pin does not activate the FAULT pin.
1 = A low state on the ENABLE pin does activate the FAULT pin.
Note: when a high to low transition is detected on the ENABLE pin,
the ENABLE fault will be latched until the ENABLE pin returns high
AND a diagnostic read message is received.
Fault Mast for ENABLE pin
0 = A low state on the RESET_B pin does not activate the FAULT pin.
1 = A low state on the RESET_B pin does activate the FAULT pin.
Diagnostic Timer
Auto-Zero Disable
0 = Auto-Zero Enabled
1 = Auto-Zero Disabled
25
9
unused
0 = Read
1 = Write
0 0111 = On/Off Control and Fault Mask Configuration
0 = Current Control
1 = On/off
0 = faults don’t trigger FAULT pin
1 = fault triggers FAULT pin
00 = TIME_1 pre-divider = 128
01 = TIME_2 pre-divider = 192
10 = TIME_2 pre-divider = 192
11 = TIME_3 pre-divider = 256
24
8
38
Functional Description and Electrical Characteristics
CM0
23
7
CM1
22
6
unused
CM2
21
5
CM3
20
4
Reset Value: 00 00 00 00
FM0
19
3
Rev. 1.0, 2008-07-09
FM1
18
2
TLE7242-2G
FM2
17
1
FM3
16
0
H