Engine management IC

TLE 8088 EM

Pin Configuration

Data Sheet

5

Rev 1.0, 2012-10-01

3

Pin Configuration

3.1

Pin Assignment

Figure 2

Pin Configuration

3.2

Pin Definitions and Functions

Pin

Symbol

Function

1

n.c.

Not connected

2

GND

Power Ground

3

KIO

K-Line bus connection

4

OUT1

Output channel 1

5

OUT2

Output channel 2

6

VS

Battery voltage: 100nF ceramic capacitor directly connected at the IC to ground

7

AGND

Analog ground: should be connected to the system logic ground

8

WDE

Watchdog enable: active high, internal pull up

9

V5DD

5V supply output: connected to external blocking capacitor.

10

n.c.

Not connected

11

n.c.

Not connected

12

n.c.

Not connected

13

n.c.

Not connected

14

n.c.

Not connected

15

n.c.

Not connected

16

NRO

Reset output: open drain, active low

17

WDI

Watchdog input: trigger input for watchdog pulses

18

ST

Status signal: output diagnostic signal

19

IN2

Control Input Channel 2: internal pull down

PG-SSOP-24.vsd

24

23

22

21

20

19

18

17

16

15

1

2

3

4

5

6

7

8

9

10

14

13

11

12

24

23

22

21

20

19

18

17

16

15

1

2

3

4

5

6

7

8

9

10

14

13

11

12

n.c.

GND

KIO

OUT1

OUT2

VS

AGND

WDE

V5DD

n.c.

n.c.

n.c.

n.c.

GND

RX

TX

IN1

IN2

ST

WDI

NRO

n.c.

n.c.

n.c.