TLE 8264-2E Infineon Technologies, TLE 8264-2E Datasheet - Page 43

• Manufacturer Part Number: TLE 8264-2E
• Manufacturer: Infineon Technologies

Specifications of TLE 8264-2E

• Packages: PG-DSO-36
• Transceiver: High Speed CAN ISO 11898 - 5 / 3 x LIN2.0 / J2602
• Voltage Regulator Output: 2 x 200 mA + 400 mA
• Watchdog: Standard and Window Watchdog
• Quiescent Current (max.): 28 ?A (typ) Sleep Mode (5V on)
• Standby Current: 58 ?A (typ) Stop Mode (5V on)

10
The SBC includes up to three LIN blocks, but this chapter describes only one because all three LIN block are
completely identical.
10.1
Figure 18
10.2
The LIN transceiver cells of the SBC is an interface between the protocol controller and the physical bus. It is
especially suitable for driving the bus line in LIN systems in automotive and industrial applications. It is compatible
to LIN 2.1 as well as SAE J2602-2.
To reduce current consumption, the LIN transceiver offers a LIN Wake Capable Mode and a LIN OFF Mode. The
LIN transceiver has a bus short to GND feature implemented to avoid a battery discharge. The transceiver offers
very good EMC performance within a broad frequency range independent of battery voltage. This is achieved by
implementing a slope control mechanism based on a constant slew rate. In case the
has high impedance and the maximum current which can flow in is set to I
10.2.1
In this mode, it is possible to transmit and receive messages on each BusX. The LIN transceiver enters the LIN
Normal Mode after the microcontroller sends an SPI word (see
Flash Mode.
Data Sheet
BUSx
V
S
LIN Transceiver
Block Description
Functional Block Diagram
LIN Description
LIN Normal Mode
R
BUS
Receiver
Vs
Wake
Output
Stage
Protection
Driver
Current
Temp.-
Limit
43
Receiver
Chapter
Filter
To SPI Diagnostic
SPI Mode Control
TxD Input
Timeout
15)
BUSlk
and also by entering SBC Software
RxD Diag
Vcc1µC
Vcc1µC
R
V
TD
s
LIN BLOCK.VSD
<
V
TxDx
RxDx
UVOFF
Rev. 1.0, 2009-03-31
LIN Transceiver
, the LIN bus pin
TLE8264-2E