Panasonic F77G, MN101C77C user manual Resolution *1 Bits Reference voltage low level

Models: F77G MN101C77C

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Chapter 1 Overview

1-5-5

D/A Converter Characteristics *2

 

 

 

 

 

 

 

 

 

 

Ta = -40 oC to +85 oC

VDD = 3.3 V VSS = 0 V

 

 

Parameter

 

Symbol

Conditions

 

Rating

 

Unit

 

 

 

 

 

 

 

 

 

MIN

TYP

MAX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Resolution *1

 

 

 

 

 

 

8

Bits

 

 

 

 

 

 

 

 

 

2

Reference voltage low level

VREF-

 

 

0

 

0.5

 

 

 

 

 

 

 

 

 

 

3

Reference voltage high level

VREF+

 

 

2.0

 

VDD

 

 

 

 

 

 

 

 

 

 

 

V

4

Zero-scale output voltage

*1

VZS

VREF+ = 3.3 V,

VREF- = 0 V

 

0.0

0.05

 

 

D7 to D0=ALL"L"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

Full-scale output voltage

*1

VFS

VREF+ = 3.3 V,

VREF- = 0 V

3.20

3.29

 

 

D7 to D0=ALL"H"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Analog output resistance

 

 

 

 

 

 

 

 

6

(minimum reference resistance)

ROUT

 

 

7.0

11.0

15.0

k

 

*1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

Non-linearity error

 

NLE

VREF+ = 3.3 V,

VREF- = 0 V

 

±0.5

±1.0

LSB

 

 

 

 

 

 

 

 

 

 

8

Differenctial non-linearity error

DNLE

VREF+ = 3.3 V,

VREF- = 0 V

 

±0.5

±1.5

 

 

*1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

Settling time *1

 

TSET

External capacitor CL = 35 pF

 

 

2.0

s

 

All bits are set to ON or OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*1 The standard value is guaranteed under condition of VDD=VREF+=3.3 V, VREF-=0.0 V . *2 The value is measured with D/A Converter, not with A/D Converter.

Precautions I - 27

Page 45
Image 45
Panasonic F77G, MN101C77C user manual Resolution *1 Bits Reference voltage low level