SA9110A datasheet(4/18 Pages) SAMES

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SA9110A

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Designation

Type

Description

GND

Supply

Ground

Supply

Positive Supply Voltage

Supply

Negative Supply Voltage

Supply

VBA

Supply

Battery back-up. Negative Supply Voltage

IVP1

Analog in

Input for voltage sense : Phase 1

IVP2

Analog in

Input for voltage sense : Phase 2

IVP3

Analog in

Input for voltage sense : Phase 3

IIN1

Analog in

Inputs for current sensor : Phase 1

IIP1

Analog in

IIN2

Analog in

Inputs for current sensor : Phase 2

IIP2

Analog in

IIN3

Analog in

Inputs for current sensor : Phase 3

IIP3

Analog in

OSC1

Input

Connections for crystal or ceramic resonator

OSC2

Output

(OSC1 = Input; OSC2 = Output)

R[0]

Output

Liquid crystal display (LCD) backplane drivers

R[1]

Output

R[2]

Output

R[3]

Output

S[0]

Output

Liquid crystal display (LCD) segment drivers

S[1]

Output

S[2]

Output

S[3]

Output

S[4]

Output

S[5]

Output

S[6]

Output

S[7]

Output

S[8]

Output

S[9]

Output

S[10]

Output

S[11]

Output

S[12]

Output

S[13]

Output

COFF

Output

Connection for all unused LCD segments, to ensure

off status

PIN DESCRIPTION

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