TLE 8458G Infineon Technologies, TLE 8458G Datasheet - Page 5

• Manufacturer Part Number: TLE 8458G
• Manufacturer: Infineon Technologies

Specifications of TLE 8458G

• Packages: PG-DSO-8
• Transmission Ratemax: 20.0 kbit/s
• Quiescent Current (max.): < 10 µA sleep mode
• Bus Wake-up Capability: Yes
• Additional Features: Vreg, EN, WK
• Wake-up Inputs: Bus wake-up + wake-up pin

3
3.1
Figure 2
3.2
Table 1
Pin
1
2
3
4
5
6
7
8
Data Sheet
Symbol
RxD
EN
WK
TxD
GND
LIN
V
V
S
CC
Pin Configuration
Pin Assignments
Pin Configuration
Pin Definitions and Functions
Pin Definition
Function
Receive Data Output;
Low in dominant state, active low after a wake-up event on BUS or WK pin.
Enable Input;
Integrated pull-down resistor, device set to normal operation mode when HIGH.
Wake-up Input;
Active LOW, negative edge triggered, internal pull-up.
Transmit Data Input;
Integrated pull-down resistor, LOW in dominant state. Active LOW after wake-up via
WK pin.
Ground
Bus Output / Input;
LIN bus input / Output,
LOW in dominant state,
Internal termination and pull - up current source.
Battery Supply Input
Output Voltage;
Decouple to GND with a capacitor
Active during Normal Mode, disabled in Sleep Mode.
RxD
TxD
WK
EN
1
2
3
4
5
C
8
7
6
5
Vcc
≥ 470 nF, ESR < 6 Ω at 10 kHz,
GND
V
LIN
V
C C
S
Rev. 1.01, 2009-04-28
Pin Configuration
TLE8458Gx