TLE 7259G Infineon Technologies, TLE 7259G Datasheet - Page 9

• Manufacturer Part Number: TLE 7259G
• Manufacturer: Infineon Technologies

Specifications of TLE 7259G

• Packages: P-DSO-8
• Transmission Ratemax: 10.4 - 20.0 kbit/s
• Quiescent Current (max.): < 10 µA sleep mode
• Bus Wake-up Capability: Yes
• Additional Features: INH, EN, WK
• Wake-up Inputs: Bus wake-up + wake-up pin

4.7
Figure 5
Beside the remote wake-up, a wake-up of the TLE7259G via the WK pin is possible. This wake-up event is called
local wake up. A falling edge on the WK pin followed by a logical “Low“ for t > t
Figure
In Stand-By mode the TxD pin indicates the source of the wake-up event. A strong pull down on the pin TxD
indicates a local wake-up event via the pin WK (see
or the power-up event. A logical “Low” on the RxD pin reports a local or bus wake-up event, a logical “High“ signal
on RxD indicates a power-up event.
Data Sheet
5) and change the operation mode to Stand-By Mode.
Local Wake-up
Local wake-up behavior
V
WK
INH
V
WK,L
Sleep Mode
WK Signal
t
WK
Figure
9
3). The RxD pin signals if a wake-up event occurred
Stand-By Mode
WK
results in a local wake up (see
Functional Description
Rev 2.1, 2007-04-27
TLE7259G