TLE6251-3G Infineon Technologies, TLE6251-3G Datasheet - Page 13

• Manufacturer Part Number: TLE6251-3G
• Manufacturer: Infineon Technologies

Specifications of TLE6251-3G

• Packages: PG-DSO-14
• Transmission Ratemax: 1.0 Mbit/s
• Quiescent Current (max.): < 30 µA @ 5V standby
• Bus Wake-up Capability: Yes
• Additional Features: NSTB, WK, EN, NERR, INH, Vio, no SPLIT PIN
• Wake-up Inputs: Bus wake-up + wake-up pin

In order to enter the Stand-By mode or the Sleep mode, the EN signal needs to be set to logical “Low” a defined
time after the NSTB pin was set to logical “Low”. Important for the mode selection is the timing between the falling
edge of the NSTB signal and the EN signal. If the logical signal on the EN pin goes low before the transition time
t <
V
enters into Sleep mode simultaneous with the expiration of the time window
disconnected from the
Figure 5
The signal on the CAN bus has no impact to mode changes. The operation mode can be changed regardless if
the CAN bus is “Dominant” or “Recessive”.
Data Sheet
S
t
supply. In the case the logical signal on the EN pin goes low after the transition time t >
hSLP
NSTB
NSTB
has been reached, the TLE6251-3G enters into Stand-By mode and the INH pin remains connected to the
INH
INH
EN
EN
Entering Sleep Mode or Stand-By Mode
Normal Operation
Normal Operation
mode
mode
V
S
supply and is floating. (see
t > t
t < t
Go-To Sleep
command
hSLP
hSLP
Go-To Sleep
command
t
t
hSLP
hSLP
Figure
13
5).
Stand-By mode
Sleep mode
t
hSLP
and the INH becomes
t
hSLP
Rev. 1.1, 2011-06-06
Operation Modes
, the TLE6251-3G
TLE6251-3G
t
t
t
t
t
t