TLE6263-3G Infineon Technologies, TLE6263-3G Datasheet - Page 13

• Manufacturer Part Number: TLE6263-3G
• Description: IC SYSTEM BASIS CHIP DSO-28
• Manufacturer: Infineon Technologies

Specifications of TLE6263-3G

• Controller Type: System Basis Chip
• Interface: SPI
• Voltage - Supply: 13.5V
• Current - Supply: 1mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: DSO-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SP000262119; TLE6263-3G; TLE6263-3GINTR

The transmission cycle begins when the TLE6263 is selected by the chip select not input
CSN (H to L). After the CSN input returns from L to H, the word that has been read in
becomes the new control word. The DO output switches to tri-state status at this point,
thereby releasing the DO bus circuit for other uses. For details of the SPI timing please
refer to figure 6 to 9.
Table 5, Diagnosis Data Protocol
OBIT
7
6
5
4
3
2
1
0
H = ON
L = OFF
()... values in brackets according to
6.6
When the input voltage exceeds the reset threshold voltage the reset output RO is
switched HIGH after a delay time of typ. 8ms. This is necessary for a defined start of the
microcontroller when the application is switched on. As soon as an under-voltage
condition of the output voltage (V
LOW again (power on and under-voltage reset). The LOW signal is guaranteed down to
an output voltage V
In sleep operation mode, the watchdog circuit is automatically disabled.
Long Open Window
After the above described delayed reset (LOW to HIGH transition of RO) the window
watchdog circuit is started by opening a long open window of typ. 65ms. The long open
window allows the microcontroller to run his set-up and then to trigger the watchdog via
the SPI, refer to figure 11,Watchdog Timeout Definitions. Within the long open window
Revision 3.1
ISO11898-3 see table 2
Window Watchdog, Reset
CAN Failure 5(4) and 7
CAN Failure 6 (3)
CAN Failure 6a (3a)
CAN Failure 2(1) and 4(5)
CAN Failure 3(6)
CAN Failure 1(2) and 3a(6a)
Window Watchdog Reset
Temperature Prewarning
RxD-only mode
Q
1V. Please refer to figure 13, Reset Timing Diagram.
CC
< V
RT
13
) appears, the reset output RO is switched
OBIT
7
6
5
4
3
2
1
0
H = ON
L = OFF
Table 6, Diagnosis Data Protocol
V
V
WK1/2 Initialization Fail
Wake via CAN bus lines
WK2 voltage level
WK1 voltage level
Window Watchdog Reset
Temperature Prewarning
CC
INT
Not-Fail
Not-Fail
V
Data Sheet TLE 6263-3G
bat
-Stand-by mode
Sep. 19th, 2006