TLE7269G Infineon Technologies, TLE7269G Datasheet - Page 10

• Manufacturer Part Number: TLE7269G
• Description: IC TRANSCEIVER LIN DSO-14
• Manufacturer: Infineon Technologies
• Type: Transceiverr

Specifications of TLE7269G

• Number Of Drivers/receivers: 2/2
• Protocol: LIN
• Voltage - Supply: 7 V ~ 27 V
• Mounting Type: Surface Mount
• Package / Case: DSO-14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SP000104277; TLE7269G; TLE7269GTR

4.2.1
In Normal Slope mode data transmission rates up to 20 kBauds are possible. Setting the EN pin to “High” starts
the transition to Normal Operation mode. Depending on the signal on the TxD1 pin, the TLE7269G changes either
into Normal Slope mode or Low Slope mode (see
The mode change to Normal Slope mode is defined by the time
specifies the delay time between the threshold, where the EN pin detects a “High” input signal, and the actual
mode change of TLE7269G into Normal Slope mode. The time
pin has be set to “High”. After the time
to put the part into Normal Slope mode.
In the time window
By mode until the time
Finally to release the data communication it is required to set the TxD1 and the TxD2 pin to “High” for the time
Figure 5
4.2.2
In Low Slope mode data transmission rates up to 10.4 kBauds are possible. Setting the EN pin to “High” starts the
transition to Normal Operation mode. Depending on the signal of the TxD1 pin the TLE7269G changes either into
Normal Slope mode or Low Slope mode (see
The mode change to Low Slope mode is defined by the time
the delay time between the threshold, where the EN pin detects a “High” input signal, and the actual mode change
of TLE7269G to Low Slope mode. The time
“Low”. After the time
Low Slope mode.
In the time window
By mode until the time
Finally to release the data communication it is required to set the TxD1 and the TxD2 pin to “High” for the time
Data Sheet
Normal Slope Mode
Timing to enter Normal Slope Mode
Low Slope Mode
EN
TxD1
t
t
MODE
MODE
t
TXD,SET
t
t
MODE
MODE
-
-
t
t
TXD,SET
TXD,SET
expires, the logical “Low” signal on the TxD1 pin has to be stable to put the part into
expires.
expires.
Stand-By Mode / Sleep Mode
the TLE7269G makes the transition to Normal Slope mode but remains in Stand-
the TLE7269G makes the transition into Low Slope mode but remains in Stand-
t
t
TXD,SET
V
TxD,SET
EN,ON
t
Figure
TXD,SET
expires, the logical “High” signal on the TxD1 pin has to be stable
t
MODE
Figure
Transition
defines the setup time in which the TxD1 pin can be set to
6).
Mode
10
5).
t
MODE
t
TXD,SET
and the time
t
MODE
t
Normal Slope Mode
to,rec
Data transmission
defines the setup time in which the TxD1
and the time
t
TXD,SET
. The time
Functional Description
t
TXD,SET
Rev. 1.2, 2007-11-13
. The time
t
MODE
TLE7269G
specifies
t
t
t
MODE
to,rec.
to,rec.