S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 13

• Manufacturer Part Number: S1D1
• Description: LCD Controller-driver With Built-in Character ROM
• Manufacturer: Epson Electronics America, Inc.

1. DESCRIPTION
The S1D15100Series is a segment driver IC for
1/4-duty LCD panels. It features 150 W maximum
power dissipation and a wide operating supply voltage
range, making it ideal for use in battery-powered devices.
The S1D15100 series incorporates an LCD driving power
circuit and allows simple configuration of the interface
with a microcomputer, achieving a handy type unit at low
cost.
3. BLOCK DIAGRAM
Rev. 1.0
C/D
V
V
CK
CS
DD
V
V
V
SS
SI
1
2
3
Address
counter
LCD drive
generator
voltage
Address
decoder
Command/data register
SEG0
Display data memory
Segment drivers
to
EPSON
SEG31
2. FEATURES
• 1/4-duty LCD segment driver
• 150 W maximum power dissipation
• Serial data interface
• 128 bits of display data RAM
• On-chip oscillator
• LCD drive voltage generator
• Four common driver outputs
• 32 segment driver outputs
• 0.9 to 6.0 V supply for logic circuitry operation
• 1.8 to 6.0 V supply for LCD driver operation
• Series specification
S1D15100D00C
S1D15100F00C
COM0 COM1 COM2 COM3
Common
counter
Command decoder
Common drivers
*
*
: chip (Al pad)
: QFP12-48pin
generator
Timing
circuit
S1D15100 Series
OSC1
OSC2
1–1