lc75848t Sanyo Semiconductor Corporation, lc75848t Datasheet - Page 23

• Manufacturer Part Number: lc75848t
• Description: 1/8 To 1/10 Duty General-purpose Lcd Display Drivers
• Manufacturer: Sanyo Semiconductor Corporation

1/9 Duty, 1/4 Bias Drive Technique
LCD driver output when
all LCD segments
corresponding to COM1
to COM9 are turned off
LCD driver output when
only LCD segments
corresponding to COM1
are turned on
LCD driver output when
only LCD segments
corresponding to COM2
are turned on
LCD driver output when
all LCD segments
corresponding to COM1
to COM9 are turned on
COM1
COM2
COM9
T9
When FC in the control data is 0.
When FC in the control data is 1.
9
T9 =
f9
1
LC75848T
T9
f9=
f9=
fosc
576
fosc
288
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
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