GMS81C5108
7.4 LCD Characteristics
(TA=-20~70°C, VDD=AVDD=2~4V, VSS=AVSS=0V)
Specifications
Typ.
Parameter
Symbol
Condition
Unit
Min.
Max.
VDD=3V, TA=25°C,
R1=1MΩ, R2=300kΩ
VLCDC Output Voltage
VLCDC
VCL0
0.7
0.9
-
1.1
V
LCD Reference
Output Voltage
External Variable Resistance
(0 to 1MΩ)
0.9
2.0
Double Output Voltage
Triple Output Voltage
VCL1
VCL2
C1~C4=0.47uF
C1~C4=0.47uF
1.9VCL0
2.0VCL0
-
V
2.85VCL0 3.0VCL0
-
LCD Common
Output Current
ICOM
ISEG
Output Voltage Deviation=0.2V
Output Voltage Deviation=0.2V
30
5
-
-
-
µA
LCD Segment
Output Current
−
7.5 A/D Converter Characteristics
(TA=25°C, VDD=3V, AVDD=3.072V, VSS=AVSS=0V)
Specifications
Typ.
Parameter
Symbol
Condition
Unit
Min.
Max.
AVDD
VAN
AVSS
AVDD
AVDD+0.3
200
Analog Power Supply Input Voltage Range
Analog Input Voltage Range
-
-
-
V
AVSS-0.3
-
Current Following Between AVDD and AVSS IAVDD
-
-
-
-
-
-
-
-
-
-
µA
Overall Accuracy
Non Linearity Error
Differential Non Linearity Error
Zero Offset Error
Full Scale Error
CAIN
NNLE
NDNLE
NZOE
NFSE
NGE
-
±1.0
±1.0
±1.0
±0.5
±0.25
±1.0
-
±2.0
-
±2.0
-
±2.0
LSB
-
±1.5
-
±0.5
Gain Error
-
±1.5
fMAIN=4MHz
Conversion Time
TCONV
30
µS
JUNE 2001 Ver 1.0
13
HYNIX [ HYNIX SEMICONDUCTOR ]
