參數(shù)資料
型號(hào)： LC72349G
廠商： Sanyo Electric Co.,Ltd.
英文描述： Low-Voltage ETR Controller with On-Chip LCD Driver
中文描述： 低電壓東突控制器的片上LCD驅(qū)動(dòng)器
文件頁(yè)數(shù)： 3/14頁(yè)
文件大小： 119K
代理商： LC72349G
No. 6472-3/14
LC72348G/W, 72349G/W
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
V
DD
(1)
V
DD
(2)
V
DD
(3)
V
DD
(4)
PLL operating voltage
1.8
3.0
3.6
Supply voltage
Memory retention voltage
1.0
V
CPU operating voltage
1.4
3.0
3.6
A/D converter operating voltage
1.6
3.0
3.6
V
IH
(1)
Input ports other than V
IH
(2), V
IH
(3), AMIN,
FMIN, and XIN
0.7 V
DD
V
DD
V
Input high-level voltage
V
IH
(2)
V
IH
(3)
RES
0.8 V
DD
0.6 V
DD
V
DD
V
DD
V
Port PF
V
V
IL
(1)
Input ports other than V
IL
(2), V
IL
(3), AMIN,
FMIN, and XIN
0
0.3 V
DD
V
Input low-level voltage
V
IL
(2)
V
IL
(3)
V
IN
(1)
V
IN
(2)
V
IN
(3)
V
IN
(5)
F
IN
(1)
F
IN
(2)
F
IN
(3)
F
IN
(4)
RES
0
0.2 V
DD
0.2 V
DD
V
Port PF
0
V
XIN
0.5
0.6
Vrms
Input amplitude
FMIN, AMIN
0.035
0.35
Vrms
FMIN
0.05
0.35
Vrms
Input voltage range
ADIO, ADI1, ADI3
XIN: CI
≤
35 k
FMIN: V
IN
(2), V
DD
(1)
FMIN: V
IN
(3), V
DD
(1)
AMIN(L): V
IN
(2), V
DD
(1)
0
V
DD
80
V
70
75
kHz
Input frequency
10
130
MHz
130
250
MHz
0.5
10
MHz
Allowable Operating Ranges
at Ta = –20 to +70°C, V
DD
= 1.8 to 3.6 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
I
IH
(1)
I
IH
(2)
XIN: V
I
= V
DD
= 3.0 V
FMIN, AMIN: V
I
= V
DD
= 3.0 V
PA/PF (without pull-down resistors), the PC,
PD, PG, and PH ports, and RES: V
I
= V
DD
= 3.0 V
3
μA
Input high-level current
3
8
20
μA
I
IH
(3)
3
μA
I
IL
(1)
I
IL
(2)
XIN: V
I
= V
DD
= V
SS
FMIN, AMIN: V
I
= V
DD
= V
SS
PA/PF (without pull-down resistors), the PC,
PD, PG, and PH ports, and RES: V
I
= V
DD
= V
SS
PA/PF (with pull-down resistors)
–3
μA
Input low-level current
–3
–8
–20
μA
I
IL
(3)
–3
μA
Input floating voltage
V
IF
0.05 V
DD
V
k
k
V
Pull-down resistor values
R
PD
(1)
R
PD
(2)
V
H
PA/PF (with pull-down resistors), V
DD
= 3.0 V
TEST1, TEST2
75
100
200
10
Hysteresis
RES
0.1 V
DD
0.2 V
DD
Voltage doubler reference voltage
DBR4
Referenced to V
DD
, C(3) = 0.47 μF,
Ta = 25°C
*
1
1.3
1.5
1.7
V
Voltage doubler step-up voltage
DBR1, 2, 3
C(1) = 0.47 μF
C(2) = 0.47 μF, without loading, Ta = 25°C
*
1
2.7
3.0
3.3
V
V
OH
(1)
PB: I
O
= –1 mA
V
DD
–
0.7 V
DD
V
DD
–
0.3 V
DD
V
DD
–
0.3 V
DD
V
DD
–
0.3 V
DD
V
DD
–
0.3 V
DD
V
V
OH
(2)
PC, PD, PG, PH: I
O
= –1 mA
V
V
OH
(3)
EO: I
O
= –500 μA
V
Output high-level voltage
V
OH
(4)
XOUT: I
O
= –1 μA
V
V
OH
(5)
S1 to S20: I
O
= –20 μA
*
1
COM1, COM2, COM3, COM4:
I
O
= –100 μA
*
1
2.0
V
V
OH
(6)
2.0
V
Electrical Characteristics
within the allowable operating ranges
Continued on next page.
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