IBM MiEM78P468N Network Card User Manual


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EM78P468N/EM78P468L
8-Bit Microcontroller
40 •
Product Specification (V1.5) 02.15.2007
(This specification is subject to change without further notice)
1 frame
COM 0
COM 1
COM 2
SEG N
SEG N - COM0
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD3
GND
-VLCD3
-VDD
SEG N - COM1
ON
OFF
1/3 bias, 1/3 duty
A type
VDD
VLCD3
GND
-VLCD3
-VDD
1 frame
COM 0
COM 1
COM 2
SEG N
SEG N - COM0
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD3
GND
-VLCD3
-VDD
SEG N - COM1
ON
OFF
1/3 bias, 1/3 duty
B type
VDD
VLCD3
GND
-VLCD3
-VDD
Fig. 6-18 LCD Waveform for 1/3 Bias, 1/3 Duty
1 frame
COM 0
COM 1
COM 2
SEG N
SEG N -
COM0
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD3
GND
-VLCD3
-VDD
SEG N -
COM1
ON
OFF
1/3 bias, 1/4 duty
A type
VDD
VLCD3
GND
-VLCD3
-VDD
1 frame
COM 0
COM 1
COM 2
SEG N
SEG N -
COM0
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD2
VLCD3
GND
VDD
VLCD3
GND
-VLCD3
-VDD
SEG N -
COM1
ON
OFF
1/3 bias, 1/4 duty
B type
VDD
VLCD3
GND
-VLCD3
-VDD
Fig. 6-19 LCD Waveform for 1/3 Bias, 1/4 Duty
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