P9027LP-R Datasheet

© 2016 Integrated Device Technology, Inc

11

April 28, 2016

Table 5. Pin Description (Continued)

Pins

Name

Typical Description

TS1

G5

Remote temperature sensor 1. If not used, connect to AGND.

SDA

H2

I/O

I2C data pin. Open drain output. Connect a 5.1 K resistor from this pin to VDD.

SCL

H3

I

I2C clock pin. Open drain output. Connect a 5.1 K resistor from this pin to VDD.

INT

H4

O

Fault interrupt flag pin. It is an open-drain output that signals fault interrupts. It pulls low

when EN is high, EOC is high, die temperature reaches 130°C, TS1, or TS2 are triggered.

ACT

H5

O

Active flag pin. Open drain output. Connect the cathode of the LED to this pin. When pulled

low, it indicates connection between receiver and transmitter is established.