TLE 6251-2G Infineon Technologies, TLE 6251-2G Datasheet - Page 13

• Manufacturer Part Number: TLE 6251-2G
• Manufacturer: Infineon Technologies

Specifications of TLE 6251-2G

• 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
• 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 <
the
2G 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
t
V
h(min)
S
supply. In the case the logical signal on the EN pin goes low after the transition time t >
has been reached, the TLE6251-2G enters into Stand-By Mode and the INH pin remains connected to
NSTB
NSTB
INH
INH
EN
EN
Entering Sleep Mode or Stand - By Mode
Normal Operation
Normal Operation
V
Mode
Mode
S
supply and is floating. (see
t > t
t < t
Go-To Sleep
Command
h(min)
h(min)
Go-To Sleep
Command
t
t
h(min)
h(min)
Figure
13
5).
Stand-By Mode
Sleep Mode
t
h(min)
and the INH becomes
Rev. 1.0, 2009-05-07
t
h(min)
Operation Modes
TLE6251-2G
, the TLE6251-
t
t
t
t
t
t