S1D10605 Epson Electronics America, Inc., S1D10605 Datasheet - Page 505

• Manufacturer Part Number: S1D10605
• Description: S1d15000 Series Lcd Driver With Ram
• Manufacturer: Epson Electronics America, Inc.

1. DESCRIPTION
The S1D15A06 series is a single-chip liquid crystal
display (=LCD) driver for dot-matrix LCDs that can be
connected directly to a microprocessor (=MPU) bus. It
accepts 8-bit parallel or serial display data from a MPU,
stores it in an on-chip display data RAM (=DDRAM),
and generates a LCD drive signal independent of the
MPU clock.
The use of the on-chip DDRAM of 65 102 bits and a
one-to-one correspondence between LCD panel pixel
dots and on-chip DDRAM bits offer high flexibility in
graphic display.
The S1D15A06 series does not need external operation
clock for DDRAM read/write operations, and has a on-
chip LCD power supply circuit featuring very low
current consumption with few external components,
and moreover has a on-chip CR oscillator circuit.
And the S1D15A06 does not need smoothing capacitor
on the LCD power supply.
Consequently, the S1D15A06 series can be realize a
high-performance handy display system with a minimum
current consumption and the fewest components.
2. FEATURES
• Direct display of RAM data through the display data
• RAM bit data :
• RAM capacity
• Display driver circuits
• High-speed 8-bit MPU interface(The chip can be
• High-speed Serial interface are supported.
• Abundant command functions
Series Specifications
Rev. 1.0a
S1D15A06D00B
*S1D15A06D01B
*S1D15A06D02B
*S1D15A06T00
S1D15A06
RAM.
connected directly to the 8080 series MPUs and the
6800 series MPUs)
Product
Name
*****
**
*
*
*
Duty
1/55 1/6,1/8 102
1/55 1/6,1/8 102
1/55 1/6,1/8 102
1/55 1/6,1/8 102
: 55 common output and 102
“1” Non-illuminated
“0” Illuminated
(during normal display)
65 102 = 6630 bits
segment outputs
Bias
SEG Dr COM Dr
55
55
55
55
V
REG
–0.1%/ C
–0.1%/ C V
–0.1%/ C
–0.1%/ C
Gradient
Temperature
EPSON
• Low-power liquid crystal display power supply circuit
• Component that can be omitted (you may omit the
• CR oscillator circuit equipped internally(external clock
• Extremely low power consumption
• Power supply
• Wide range of operating temperatures : -40 to +85 C
• CMOS process
• Shipping forms include bare chip and TCP.
• There chip not designed for resistance to light or
equipped internally.
smoothing capacitor on the voltage follower).
can also be input)
resistance to radiation.
External power supply is only used
0
• High-accuracy voltage adjustment circuit
• V
or V
Display data Read/Write, display ON/OFF, Normal/
Reverse display mode, page address set,
display start line set, column address set, display all
points ON/OFF, LCD bias set, electronic
volume, read/modify/write, segment driver direction
select, power saver, common driver
direction select, V
resistor ratio set.
Booster circuit(with Boost ratios of Double/Triple/
Quad, where the step-up voltage reference power
supply can be input externally)
(Thermal gradient –0.1%/ C)
V
electronic volume function equipped internally,
voltage follower.
Operating power when the built-in power supply is
used(an example)
S1D15A06D00B
Condition : V
Operable on the low 1.8 voltage
Logic power supply : V
Boost reference voltage : V
Liquid crystal drive power supply : V
1
0
Built-in power supply is only used
Power supply specification
OUT
to V
voltage divider resistors equipped internally,
External supply voltage follower is used Bare Chip
4
voltage divider resistors equipped internally,
V
displayed, Ta = 25 C
DD
SS
–V
= 9.0V, triple boosting, all white is
*
SS
(79 A)
0
= 1.8V, V
voltage regulation internal
DD
–V
DD2
S1D15A06 Series
SS
–V
DD2
* : Being planned
= 1.8V to 3.6V
SS
–V
= 1.8V to 5.0V
to 9.0V
SS
0
–V
Bare Chip
Bare Chip
= 3.3V,V
Shipping
SS
Forms
TCP
= 4.5V
12–1
0
–