hd61603r ETC-unknow, hd61603r Datasheet - Page 4

• Manufacturer Part Number: hd61603r
• Description: Segment Type Lcd Driver
• Manufacturer: ETC-unknow

Block Diagram
HD61602
READY
HD61603
READY
D0–D7
D0–D3
WE
WE
CS
RE
CS
RE
SB
SB
To VDD
Data latch
voltage generator
Data latch
OSC
controller
8 bits
setting
OSC
controller
4 bits
setting
Mode
Mode
latch
latch
Data
LCD driving
Data
2
4
Operation
mode
SYNC
SYNC
V1
V2
V3
timing generator
timing generator
Driving voltage
Parallel/serial
Parallel/serial
LCD driving
LCD driving
RAM write
generator
RAM write
converter
generator
selection
converter
Address
decoder
Address
decoder
timing
timing
data RAM
data RAM
Display
Display
Common
Segment
Common
Segment
driver
driver
driver
driver
V3
HD61602/HD61603
Common output
Segment output
(64 lines)
Common output
(4 lines)
Segment output
(51 lines)
1233