參數資料
型號: S6B0756
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 65COM / 96 SEG DRIVER & CONTROLLER FOR STN LCD
中文描述: 65COM / 96賽格驅動
文件頁數: 29/74頁
文件大?。?/td> 356K
代理商: S6B0756
S6B0756 65 COM / 96 SEG DRIVER & CONTROLLER FOR STN LCD
25
POWER SUPPLY CIRCUITS
The Power Supply circuits generate the voltage levels necessary to drive liquid crystal driver circuits with low-power
consumption and the fewest components. There are voltage converter circuits, voltage regulator circuits, and
voltage follower circuits. They are valid only in master operation and controlled by power control instruction. For
details, refers to "Instruction Description". Table 11 shows the referenced combinations in using Power Supply
circuits.
Table 11. Recommended Power Supply Combinations
User setup
Power
control
(VC VR VF)
V/C
circuits
V/R
circuits
V/F
circuits
VOUT
V1 to V4
Only the internal power
supply circuits are used
1 1 1
ON
ON
ON
Open
Open
Only the voltage regulator
circuits and voltage follower
circuits are used
0 1 1
OFF
ON
ON
*External
input
Open
Only the voltage follower
circuits are used
0 0 1
OFF
OFF
ON
External
input
Open
Only the external power
supply circuits are used
0 0 0
OFF
OFF
OFF
External
input
External
input
* : When only the voltage regulator circuits and voltage follower circuits are used, External VOUT should be the
same voltage to operate LCD panel(VLCD). So, voltage regulator circuit operation doesn’ t cause any effect.
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