TLE8088EM Datasheet, PDF (5/24 Pages) Infineon Technologies AG – Engine management IC for Small Engines

3
Pin Configuration
3.1
Pin Assignment
Engine management IC
TLE 8088 EM
Pin Configuration
n.c. ₁
1
GND 2
2
KIO 3
3
OUT1 4
4
OUT2 5
5
VS 6
6
AGND 7
7
WDE 8
8
V5DD 9
9
n.c. 10
10
n.c. ₁₁
11
n.c. ₁₂
12
Figure 2 Pin Configuration
3.2
Pin Definitions and Functions
24
24 ^n.c.
23
23 GND
22
22 RX
21
21 TX
20
20 IN1
19
19 ^IN2
18
18 ST
17
17 WDI
16
16 ^NRO
15
15 ^n.c.
14
14 ^n.c.
13
13 n.c.
PG-SSOP -24.vsd
Pin Symbol
1
n.c.
2
GND
3
KIO
4
OUT1
5
OUT2
6
VS
7
AGND
8
WDE
9
V5DD
10
n.c.
11
n.c.
12
n.c.
13
n.c.
14
n.c.
15
n.c.
16
NRO
17
WDI
18
ST
19
IN2
Function
Not connected
Power Ground
K-Line bus connection
Output channel 1
Output channel 2
Battery voltage: 100nF ceramic capacitor directly connected at the IC to ground
Analog ground: should be connected to the system logic ground
Watchdog enable: active high, internal pull up
5V supply output: connected to external blocking capacitor.
Not connected
Not connected
Not connected
Not connected
Not connected
Not connected
Reset output: open drain, active low
Watchdog input: trigger input for watchdog pulses
Status signal: output diagnostic signal
Control Input Channel 2: internal pull down
Data Sheet
5
Rev 1.0, 2012-10-01