Contents
1. DESCRIPTION ................................................................................................................................................ 8-1
2. FEATURES ...................................................................................................................................................... 8-1
3. BLOCK DIAGRAM ........................................................................................................................................... 8-3
4. PAD ................................................................................................................................................................. 8-4
5. PIN DESCRIPTIONS .....................................................................................................................................8-20
6. DESCRIPTION OF FUNCTIONS .................................................................................................................. 8-24
7. COMMANDS .................................................................................................................................................8-49
8. COMMAND DESCRIPTION .......................................................................................................................... 8-58
9. ABSOLUTE MAXIMUM RATINGS ................................................................................................................ 8-64
10. DC CHARACTERISTICS ...............................................................................................................................8-65
11. TIMING CHARACTERISTICS .......................................................................................................................8-73
12. THE MPU INTERFACE (REFERENCE EXAMPLES) ...................................................................................8-81
13. CONNECTIONS BETWEEN LCD DRIVERS (REFERENCE EXAMPLE) ..................................................... 8-82
14. CONNECTIONS BETWEEN LCD DRIVERS (REFERENCE EXAMPLES) .................................................. 8-83
15. A SAMPLE TCP PIN ASSIGNMENT .............................................................................................................8-84
16. EXTERNAL VIEW OF TCP PINS .................................................................................................................. 8-85
–i–
Rev. 2.4a
S1D15605 Series
1. DESCRIPTION
The S1D15605 Series is a series of single-chip dot matrix
liquid crystal display drivers that can be connected
directly to a microprocessor bus. 8-bit parallel or serial
display data sent from the microprocessor is stored in
the internal display data RAM and the chip generates a
liquid crystal drive signal independent of the micro-
processor. Because the chips in the S1D15605
*****
contain 65
×
132 bits of display data RAM and there is
a 1-to-1 correspondence between the liquid crystal
panel pixels and the internal RAM bits, these chips
enable displays with a high degree of freedom.
The S1D15606
*****
chips contain 49 common output
circuits and 132 segment output circuits, so that a single
chip can drive a 49
×
132 dot display (capable of
displaying 8 columns
×
4 rows of a 16
×
16 dot kanji
font). The S1D15607
*****
chips contain 33 common
output circuits and 132 segment output circuits, so that
a single chip can drive 33
×
132 dot display (capable of
displaying 8 columns
×
2 rows of 16
×
16 dot kanji
fonts). Thanks to the built-in 55 common output circuits
and 132 segment output circuits, the S1D15608
*****
is capable of displaying 55
×
132 dots (11 columns
×
4
lines using 11
×
12 dots Kanji font) with a single chip.
The S1D15609
*****
chips contain 53 common output
circuits and 132 segment output circuits, so that a single
chip can drive 53
×
132 dot display (capable of displaying
11 columns
×
4 rows of 11
×
12 dot kanji fonts).
Moreover, the capacity of the display can be extended
through the use of master/slave structures between
chips.
The chips are able to minimize power consumption
because no external operating clock is necessary for the
display data RAM read/write operation. Furthermore,
because each chip is equipped internally with a low-
power liquid crystal driver power supply, resistors for
liquid crystal driver power voltage adjustment and a
display clock CR oscillator circuit, the S1D15605 Series
chips can be used to create the lowest power display
system with the fewest components for high-
performance portable devices.
2. FEATURES
• Direct display of RAM data through the display data
RAM.
RAM bit data: “1” Display on
“0” Display off
(during normal display)
• RAM capacity
65
×
132 = 8580 bits
• Display driver circuits
S1D15605
*****
:65 common output and 132
segment outputs
S1D15606
*****
:49 common output and 132
segment outputs
S1D15607
*****
:33 common outputs and 132
segment outputs
S1D15608
*****
:55 common outputs and 132
segment outputs
S1D15609
*****
:53 common outputs and 132
segment outputs
Rev. 2.4a
• High-speed 8-bit MPU interface (The chip can be
connected directly to the both the 80x86 series MPUs
and the 68000 series MPUs)
/Serial interfaces are supported.
• Abundant command functions
Display data Read/Write, display ON/OFF, Normal/
Reverse display mode, page address set, display start
line set, column address set, status read, display all
points ON/OFF, LCD bias set, electronic volume,
read/modify/write, segment driver direction select,
power saver, static indicator, common output status
select, V5 voltage regulation internal resistor ratio
set.
• Static drive circuit equipped internally for indicators.
(1 system, with variable flashing speed.)
• Low-power liquid crystal display power supply circuit
equipped internally.
Booster circuit (with Boost ratios of Double/Triple/
Quad, where the step-up voltage reference power
supply can be input externally)
High-accuracy voltage adjustment circuit (Thermal
gradient –0.05%/°C or –0.2%/°C or external input)
V
5
voltage regulator resistors equipped internally,
V
1
to V
4
voltage divider resistors equipped internally,
electronic volume function equipped internally,
voltage follower.
• CR oscillator circuit equipped internally (external
clock can also be input)
• Extremely low power consumption
Operating power when the built-in power supply is
used (an example)
S1D15605D00B
*
81
µA
(V
DD
– V
SS
= V
DD
– V
SS2
=
/S1D15605D11B
*
3.0 V, Quad voltage, V
5
– V
DD
=
–11.0 V)
S1D15606D00B
*
43
µA
(V
DD
– V
SS
= V
DD
– V
SS2
=
/S1D15606D11B
*
3.0 V, Triple voltage, V
5
– V
DD
=
–8.0 V)
S1D15607D00B
*
29
µA
(V
DD
– V
SS
= V
DD
– V
SS2
=
/S1D15607D11B
*
3.0 V, Triple voltage, V
5
– V
DD
=
–8.0 V)
S1D15608D00B
*
/S1D15608D11B
*
/S1D15609D00B
*
/S1D15609D11B
*
46µA (V
DD
– V
SS
= V
DD
– V
SS2
=
3.0 V, Triple voltage, V
5
– V
DD
=
– 8.0 V)
Conditions: When all displays are in white and the
normal mode is selected (see page 60 *12 for details
of the conditions).
• Power supply
Operable on the low 1.8 voltage
Logic power supply V
DD
– V
SS
= 1.8 V to 5.5 V
Boost reference voltage: V
DD
– V
SS2
= 1.8 V to
6.0 V
Liquid crystal drive power supply: V5 – V
DD
= –4.5
V to –16.0 V
• Wide range of operating temperatures: –40 to 85°C
• CMOS process
• Shipping forms include bare chip and TCP.
• These chips not designed for resistance to light or
resistance to radiation.
EPSON
8–1