UPD178P018GC datasheet(39/60 Pages) NEC

39 / 60 page

µPD178P018

A/D CONVERTER CHARACTERISTICS (TA = –40 to +85

°C, VDD = 4.5 to 5.5 V)

Parameter

Symbol

Test Conditions

MIN.

TYP.

MAX.

Unit

Resolution

bit

Conversion total

±3.0

LSB

error

Conversion time

tCONV

22.2

44.4

µs

Sampling time

tSAMP

15/fXX

µs

Analog input

VIAN

0VDD

voltage

Remarks 1. fXX: System clock frequency (fX/2)

2. fX: System clock oscillation frequency

PLL CHARACTERISTICS (TA = –40 to +85

°C, VDD = 4.5 to 5.5 V)

Parameter

Symbol

Test Conditions

MIN.

TYP.

MAX.

Unit

Operating

fIN1

VCOL Pin MF Mode Sine wave input VIN = 0.1 Vp-p

0.5

MHz

frequency

fIN2

VCOL Pin HF Mode Sine wave input VIN = 0.2 Vp-p

MHz

fIN3

VCOH Pin VHF Mode Sine wave input VIN = 0.15 Vp-p

160

MHz

IFC CHARACTERISTICS (TA = –40 to +85

°C, VDD = 4.5 to 5.5 V)

Parameter

Symbol

Test Conditions

MIN.

TYP.

MAX.

Unit

Operating

fIN4

AMIFC Pin AMIF Count Mode

0.4

0.5

MHz

frequency

Sine wave input VIN = 0.1 Vp-pNote

fIN5

FMIFC Pin FMIF Count Mode

MHz

Sine wave input VIN = 0.1 Vp-pNote

fIN6

FMIFC Pin AMIF Count Mode

0.4

0.5

MHz

Sine wave input VIN = 0.1 Vp-pNote

Note

The condition of a sine wave input of VIN = 0.1 Vp-p is the standard value for operation of this device during

stand-alone operation, so in consideration of the effect of noise, it is recommended that operation be at

an input amplitude condition of VIN = 0.15 Vp-p.

UPD178P018GC Datasheet(PDF) 39 Page - NEC

UPD178P018GC Datasheet(HTML) 39 Page - NEC

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