Data Sheet TLE 6220 GP
Parallel SPI Configuration
Engine Management Application
TLE 6230 GP in combination with TLE 6240 GP (16-fold switch) for relays and general purpose loads
and TLE 6220 GP (quad switch) to drive the injector valves. This arrangement covers the numerous
loads to be driven in a modern Engine Management/Powertrain system. From 28 channels in sum 16
can be controlled direct in parallel for PWM applications.
P x.1-4
4
Injector 1
4 PWM
Channels
SI
SO
CLK
CS
Injector 2
Injector 3
Injector 4
MTSR
MRST
CLK
P x.y
4
P x.1-4
CS
TLE
6220 GP
Quad
4 PWM
Channels
碌C
C167
P x.y
8
P x.1-8
SI
SO
CLK
CS
TLE
6230 GP
Octal
8 PWM
Channels
SI
SO
CLK
P x.y
CS
TLE
6240 GP
16-fold
Daisy Chain Application TLE 6220 GP
Px.1
Px.2
碌C
CS
SI
CLK
CS
SI
CLK
CS
SI
CLK
MTSR
TLE
SO
6220 GP
CS
Quad
TLE
SO
6220 GP
Quad
TLE
SO
6220 GP
Quad
MRST
V1.1
Page
15
26.Aug. 2002