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PDF TLE7250GVIO Data sheet ( Hoja de datos )
| Número de pieza | TLE7250GVIO | |
| Descripción | High Speed CAN Transceiver | |
| Fabricantes | Infineon Technologies | |
| Logotipo |  |
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TLE7250GVIO
High Speed CAN Transceiver
Data Sheet
Rev. 1.1, 2014-05-07
Automotive Power
1 page  
3 Pin Configuration
3.1 Pin Assignment
TLE7250GVIO
Pin Configuration
TxD
GND
VCC
RxD
1
2
3
4
8 NEN
7 CANH
6 CANL
5 VIO
Figure 2 Pin configuration
3.2 Pin Definitions and Functions
Table 1 Pin Definition and Functions
Pin Symbol
Function
1 TxD
2 GND
Transmit Data Input;
internal pull-up to VIO, “low” for “dominant” state.
Ground
3 VCC
Transceiver Supply Voltage;
100 nF decoupling capacitor to GND required.
4 RxD
Receive Data Output;
“low” in “dominant” state.
5 VIO
Digital Supply Voltage Input;
supply voltage input to adapt the logical input and output voltage levels of the
transceiver to the microcontroller supply.
100 nF decoupling capacitor to GND required.
6 CANL
CAN Bus Low Level I/O;
“low” in “dominant” state.
7 CANH
CAN Bus High Level I/O;
“high” in “dominant” state.
8 NEN
Not Enable Input1);
internal pull-up to VIO, “low” for normal-operating mode.
1) The designation of pin 8 is different in the TLE7250GVIO and its predecessor, the TLE6250GV33. The function of pin 8
remains the same.
Data Sheet
5 Rev. 1.1, 2014-04-23
5 Page 
TLE7250GVIO
Fail-safe Functions
hysteresis
VCC(UV,H)
Supply voltage VCC
power-down reset
level VCC(UV)
NEN = 0
normal-operating
mode
stand-by
mode
delay time undervoltage
recovery
tDelay(UV)
normal-operating mode1)
hysteresis
VIO(UV,H)
Supply voltage VIO
power-down reset
level VIO(UV)
NEN = 0
normal-operating
mode
stand-by
mode
delay time undervoltage
recovery
tDelay(UV)
normal-operating mode1)
Figure 6
1) Assuming the logical signal on the pin NEN keeps its values during the undervoltage
event. In this case NEN remains “low“.
Undervoltage detection at the VCC or VIO Pins
Data Sheet
11 Rev. 1.1, 2014-04-23
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet TLE7250GVIO.PDF ] | |
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