參數(shù)資料
型號: HCD66710A00
廠商: Hitachi,Ltd.
英文描述: (Dot Matrix Liquid Crystal Display Controller/Driver)
中文描述: (點陣式液晶顯示控制器/驅動器)
文件頁數(shù): 11/73頁
文件大?。?/td> 507K
代理商: HCD66710A00
HD66710
301
Table 1
Pin Functional Description (cont)
Signal
I/O
Device
Interfaced with
Function
V
CC
, GND
OSC1, OSC2
Power supply
V
CC
: +2.7V to 5.5V, GND: 0V
When CR oscillation is performed, a resistor must be
connected externally. When the pin input is an external
clock, it must be input to OSC1.
Oscillation
resistor clock
Vci
I
Input voltage to the booster, from which the liquid crystal
display drive voltage is generated.
Vci is reference voltage and power supply for the booster.
Vci = 1.0V to 5.0V
V
CC
Voltage input to the Vci pin is boosted twice and output
When the voltage is boosted three times, the same capacity
as that of C1–C2 should be connected.
V5OUT2
O
V5 pin/
Booster
capacitance
V5OUT3
O
V5 pin
Voltage input to the Vci pin is boosted three times and
output.
C1/C2
Booster
capacitance
External capacitance should be connected when using the
booster.
TEST
I
Test pin. Should be wired to ground.
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