78M6613-IM/F/P MAXIM [Maxim Integrated Products], 78M6613-IM/F/P Datasheet - Page 31

• Manufacturer Part Number: 78M6613-IM/F/P
• Description: Single-Phase AC Power Measurement IC
• Manufacturer: MAXIM [Maxim Integrated Products]

DS_6613_018
7
Rev 2
Digital
CMOS
Output
Input
Oscillator
Pin
Digital Output Equivalent Circuit
Pin
Digital Input Equivalent Circuit
I/O Equivalent Circuits
pin configured as DIO Output
pin configured as DIO Input
Standard Digital Output or
Standard Digital Input or
Oscillator Equivalent Circuit
with Internal Pull-Up
V3P3
V3P3
GND
110K
GND
Type 1:
Type 4:
Oscillator I/O
GND
Type 7:
V3P3
GND
V3P3
Oscillator
To
CMOS
Output
Digital
Input
Pin
Digital
Figure 20: I/O Equivalent Circuits
Input
Pin
Analog Input Equivalent Circuit
Analog
Pin configured as DIO Input
Input
Pin
with Internal Pull-Down
GND
Digital Input
Type 2:
V3P3
ADC Input
Type 5:
GND
GND
110K
MUX
To
V3P3
CMOS
Input
Comparator
reference
Comparator Input Equivalent Circuit
Input
internal
Pin
Digital
from
Input
VREF Equivalent Circuit
Pin
pin configured as DIO Input
Standard Digital Input or
Digital Input Type 3:
Comparator Input
V3P3
Type 8:
VREF
V3P3
Type 6:
GND
GND
GND
78M6613 Data Sheet
VREF
Pin
Comparator
V3P3
To
CMOS
Input
31