Datasheet

STPM10 Pin configuration
Doc ID 17728 Rev 4 7/53
2 Pin configuration
Figure 2. Pin connections (top view)
Table 2. Pin description
Pin Symbol Type
(1)
Description
1 WDG D O Watchdog
2 ZCR D O Zero-crossing signal
3 SCS D IN SPI interface Enable pin
4V
DDD
A OUT 1.8 V output of internal low drop regulator which supplies the digital core
5V
SS
GND Ground
6V
CC
P IN Supply voltage
7V
O
P OUT Output of internal low drop regulator
8V
DDA
A OUT 3 V output of internal low drop regulator which supplies the analog part
9I
IP1
A IN Positive input of primary current channel
10 I
IN1
A IN Negative input of primary current channel
11 I
IP2
A IN Positive input of secondary current channel
12 I
IN2
A IN Negative input of secondary current channel
13 V
IP
A IN Positive input of voltage channel
14 V
IN
A IN Negative input of voltage channel
15 SYN D I/O SPI interface pin
16 CLKIN A IN Crystal oscillator input
17 CLKOUT A OUT Crystal oscillator output
18 SCL D I/O SPI interface clock pin
19 SDA D I/O SPI interface data pin
20 LED D O Active energy pulsed output
1. A: analog, D: digital, P: power