D/A Converter Characteristics - Panasonic F77G User Manual

1-5-5

D/A Converter Characteristics *2

Parameter
Resolution *1
1
Reference voltage low level
2
Reference voltage high level
3
Zero-scale output voltage *1
4
Full-scale output voltage *1
5
Analog output resistance
6 (minimum reference resistance)
*1
Non-linearity error
7
Differenctial non-linearity error
8
*1
9 Settling time *1
*1 The standard value is guaranteed under condition of V
*2 The value is measured with D/A Converter, not with A/D Converter.
Symbol Conditions
V
REF-
V
REF+
V = 3.3 V, V
REF+
V
ZS
D7 to D0=ALL"L"
V = 3.3 V, V
REF+
V
FS
D7 to D0=ALL"H"
R
OUT
N V = 3.3 V, V
LE REF+
D V = 3.3 V, V
NLE REF+
External capacitor CL = 35 pF
T
SET
All bits are set to ON or OFF
o o
V
T = -40 C to +85 C
a
Rating
MIN
0
2.0
= 0 V
REF-
= 0 V
REF-
3.20
7.0
= 0 V
REF-
= 0 V
REF-
=V =3.3 V, V -=0.0 V .
DD REF+ REF
Chapter 1 Overview
= 3.3 V V = 0 V
DD SS
Unit
TYP MAX
8 Bits
0.5
V
DD
V
0.0 0.05
3.29
11.0 15.0 k
0.5 1.0
LSB
0.5 1.5
2.0 s
I - 27
Precautions