HD66206TE HITACHI [Hitachi Semiconductor], HD66206TE Datasheet - Page 7

• Manufacturer Part Number: HD66206TE
• Description: 80-Channel Column/Common Driver for Middle- or Large-sized Liquid Crystal Panel
• Manufacturer: HITACHI [Hitachi Semiconductor]

HD66206
Table 1
Classification Symbol
Control signal
Liquid crystal
display drive
output
152
Pin Function (cont)
&$5
',632))
D0L
D1L
D2
D3
FCS
TEST
Y1 to Y80
Pin No.
48
42
46
45
44
43
40
41
49 to 100
1 to 28
Pin Name
Carry
Display off Input
Data0 (L)
Data1 (R)
Data2
Data3
Function
select
Y1 to Y80
TEST
Input/
Output Function
Input/
output
Input
Input
Output Liquid crystal display drive output.
Input
Output When FCS is high, a chip enable signal is
When this signal is low, liquid crystal display
transferred to the next IC from this pin.
Connect this pin to
When FCS is low, open this pin.
drive output is set at V1 level and liquid
crystal display is turned off. At this time,
internal display data is not affected. When
this signal is high, the operation returns to
the normal status.
In column driver operation, input display
data to D0L, D1R, D2, and D3 pins.
In common driver operation, when SHL is
high, D0L and D1R pins are display data
output and input pins, respectively, and vice
versa when SHL is low. At this time, set D2
and D3 low.
When display data is high, liquid crystal
display drive output is selection level and
the display is on, and when display data is
low, they are non-selection level and off,
respectively.
Control signal to select each operating
mode.
When the FCS pin is high, the operating
mode is column driver, and when it is low,
the operation mode is common driver.
Test pin. Set this pin low.
One of four levels V1 to V4 is output
according to the combination of the M
signal and display data.
See Figures 5 and 6.
(
of the next IC.