DocID11077 Rev 4

5/21

STA510A

Pin description

21

19

GND-clean

Logical ground

20

GND-Reg

Ground for regulator VDD

21, 22

VDD

5-V regulator referred to ground

23

VL

High logical state setting voltage

24

CONFIG

Configuration

0: normal operation

1: single BTL (mono) mode, join the pins OUT1A to OUT1B and

OUT2A to OUT2B (if IN1A is joined to IN1B and IN2A to IN2B)

25

PWRDN

Standby (power down):

0: low power consumption mode

1: normal operation

26

TRI-STATE

High impedance control:

0: all power amplifiers in high-impedance state

1: normal operation

27

FAULT(1)

Fault advisor:

0: fault detected (short circuit or thermal)

1: normal operation

28

TH-WAR

Thermal warning advisor:

0: junction temperature = 130 °C

1: normal operation

29

IN1A

Input of half-bridge 1A

30

IN1B

Input of half-bridge 1B

31

IN2A

Input of half-bridge 2A

32

IN2B

Input of half-bridge 2B

33, 34

VSS

5-V regulator referred to +VCC

35, 36

VCCSIGN

Signal positive supply

-

EP

Exposed pad up

1.

The pin is open collector. To have a high logic value it needs to be pulled up by a resistor.

Table 2. Pin list (continued)

Pin

Name

Description