MSM5238GS-L2 查看數據表（PDF） - Oki Electric Industry
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MSM5238GS-L2 Datasheet PDF : 12 Pages
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¡ Semiconductor
MSM5238
• V1, V2, V3, VEE (V4)
Bias supply voltage pins to drive the LCD. Use an external bias voltage supply for driving the
LCD.
• DO
Shift register output pin. The data which was input from DI is output from DO with 32 bits
delay, synchronized with the clock pulse. The MSM5238 is used at 1/32 duty and also at 1/64
duty through cascade connection. Refer to Figure 1 below.
¥ 32
Frame
signal
Clock
DF
DI O1
O32
DO
DF
MSM5238
CP VDD V1 V2 V3 VEE(V4) Vss
¥ 32
DI O1
DF
O32
DO
MSM5238
CP VDD V1 V2 V3 VEE(V4) Vss
64 ¥ n
LCD panel
GND
+5V
Bias Circuit
–V
Figure 1
Truth Table
Latched data
DF
L
L
H
L
H
H
LCD driver output
V2
V4
V3
V1
8/12
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