s6b0724 Densitron Corporation, s6b0724 Datasheet - Page 29

• Manufacturer Part Number: s6b0724
• Description: 132 Seg / 65 Com Driver & Controller For Stn Lcd
• Manufacturer: Densitron Corporation

S6B0724
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 13 shows the referenced combinations in using Power Supply
circuits.
Only the voltage follower
supply circuits are used
supply circuits are used
Only the external power
Only the internal power
voltage follower circuits
regulator circuits and
circuits are used
Only the voltage
User setup
are used
PRELIMINARY SPEC. VER. 1.1
Table 13. Recommended Power Supply Combinations
(VC VR VF)
control
Power
1 1 1
0 1 1
0 0 1
0 0 0
circuits
OFF
OFF
OFF
V/C
ON
132 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
circuits
OFF
OFF
V/R
ON
ON
circuits
OFF
V/F
ON
ON
ON
External
VOUT
Open
Open
Open
input
External
External
Open
Open
input
input
V0
V1 to V4
External
Open
Open
Open
input
25