EM65568AF EMC [ELAN Microelectronics Corp], EM65568AF Datasheet - Page 16

• Manufacturer Part Number: EM65568AF
• Description: 130 COM/ 128 SEG 4096 Color STN LCD Driver
• Manufacturer: EMC [ELAN Microelectronics Corp]

5.2 Power Circuit Block Diagram
* This specification is subject to be changed without notice.
VEE
VREF
Booster step
set Register
Reference
Voltage
Booster Circuit
VREG AMP
+
-
Figure 3. Power Circuit Block Diagram
+
-
VBA
VREG
130 COM/ 128 SEG 4096 Color STN LCD Driver
16
+
+
-
-
VOUT
Volume Register
Electronic
Resistor
Dividing
+
-
Register
Bias
Impedence
Converter
2005/3/8 (V1.2)
V0
V2
V3
V4
V1
EM65568