參數(shù)資料
型號: SSD1800Z
廠商: Electronic Theatre Controls, Inc.
英文描述: LCD Segment / Common Driver with Controller
中文描述: LCD段/驅(qū)動器與控制器通用
文件頁數(shù): 34/42頁
文件大小: 598K
代理商: SSD1800Z
Solomon Systech
Mar 2004
P 34/42 Rev 1.0
SSD1800 Series
14 DC CHARACTERISTICS
Table 12 - DC Characteristics
(Unless otherwise specified, Voltage Referenced to VSS, VDD = 2.4 to
3.6V, TA = -30 to 85°C.)
Symbol
DVDD
AVDD
IDD1
IDD2
ISB
Parameter
Test Condition
(Absolute value referenced to
DVss and AVss)
VDD = 3V, TA = 25°C
VLCD = 5.8V without load
No access from MPU
VDD = 3V, TA = 25°C
fcyc = 200kHz
Current No load
Oscillator OFF
Power Save ON
VLCD = VL6 - VSS
TA = 25°C, C = 1uF
Min
2.4
Typ
2.7
Max
3.6
Unit
V
Logic and Analog Circuit
Supply Voltage Range
Display Operation Supply
Current Drain
Access operation from MPU
Supply Current Drain
Standby Mode Supply Current
LCD Driving Voltage Input
Voltage Regulator Output
Logic High Input Voltage
Logic Low Input Voltage
Logic High Output Voltage
Logic Low Output Voltage
LCD Driving Voltage Source
(VL6)
LCD Driving Voltage Source
(VL6)
LCD Display Voltage Output
(V
L5
, V
L4
, V
L3
, V
L2
)
LCD Display Voltage Output
(V
L5
, V
L4
, V
L3
, V
L2
)
-
-
-
-
-
-
85
500
5
μ
A
μ
A
μ
A
V
LCD
VL6
VIH
VIL
4
4
-
-
-
-
-
-
-
5.8
5.8
DVDD
0.2*DVDD
-
V
V
V
V
0.8*DVDD
0
DVDD – 0.4
-
AVSS - 0.5
-
VOH
VOL
VL6
VL6
IOH = -1mA, VDD = 2.4V
IOL = 1mA, VDD = 2.4V
Regulator Enable (VL6 voltage
depends on contrast control/
external resistors network)
Regulator Disable
Floating
0.4
5.8
-
V
V
V
V
V
L
6
V
L
5
V
L4
V
L3
V
L2
V
L
6
V
L
5
V
L4
V
L3
V
L2
I
OH
I
OL
I
OZ
Voltage reference to AV
SS
,
Bias Divider Enabled, 1:a
bias ratio
Voltage reference to AV
SS
,
External Voltage Generator,
Bias Divider Disable
-
-
-
-
-
V
L
5
V
L4
V
L3
V
L2
V
SS
V
L6
(a-1)/a * V
L6
(a-2)/a * V
L6
2/a * V
L6
1/a * V
L6
-
-
-
-
-
-
-
-
-
-
5.8
V
L
6
V
L
5
V
L4
V
L3
V
V
V
V
V
V
V
V
V
V
μ
A
μ
A
μ
A
Logic High Output Current
Source
Logic Low Output Current
Drain
Logic Output Tri-state Current
Drain Source
Logic Input Current
Logic Pins Input Capacitance
Voltage regulator reference
voltage
VOUT = VDD - 0.4V
VOUT = 0.4V
50
-
-1
-
-
-
-
-50
1
I
IL
/ I
IH
C
IN
Vref
-1
-
1
μ
A
-
5
7.5
PF
1.94
2
2.06
V
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