TLE8080EM Datasheet, PDF (5/39 Pages) Infineon Technologies AG – Engine Management IC for Small Engines

3
Pin Configuration
3.1
Pin Assignment
TLE8080EM
Pin Configuration
KIO
VS
OUT5
OUT4
OUT3
PGND
OUT2
OUT1
PGND
VR_IN1
VR_IN2
WD_DIS
Figure 2 Pin Configuration
1
24
2
23
3
22
4
21
5
20
25
6 _PGND 19
7
18
8
17
9
16
10
15
11
14
12
13
TX
RX
AGND
V5DD
NRO
IN3
IN1
CSN
SCLK
SI
SO
VR_OUT
Pg-ssop-24 .vsd
3.2
Pin Definitions and Functions
Pin Symbol
1
KIO
2
VS
3
OUT5
4
OUT4
5
OUT3
6
PGND
7
OUT2
8
OUT1
9
PGND
10
VR_IN1
11
VR_IN2
12
WD_DIS
13
VR_OUT
14
SO
15
SI
16
SCLK
17
CSN
Data Sheet
Function
K-Line Bus Connection
Battery Voltage: Block to AGND directly at the IC with min. 100nF ceramic
capacitor
Output Channel 5
Output Channel 4
Output Channel 3
Power Ground: internally connected to pin 9, connect externally to pin 9
Output Channel 2
Output Channel 1
Power Ground: internally connected to pin 6, connect externally to pin 6
VR Sensor Interface Input 1
VR Sensor Interface Input 2
Watchdog Disable: high active; internal pull down
VR Sensor Output
SPI Slave Output: high impedance
SPI Slave Input: internal pull down
SPI Clock Input: internal pull down
SPI Chip Select Input: low active; internal pull up
5
Rev. 1.1, 2012-10-19