S1D10605 Epson Electronics America, Inc., S1D10605 Datasheet - Page 154

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

S1D15300 Series
• Dynamic current consumption (2) when the LCD built-in
*1
*2
*3
*4
*5
*6
*7
*8
*9
*10 For triple or quadruple boosting using the on-chip power useing the primary-side power supply V
*11 The voltage regulator adjusts V
*12, *13 Current that each IC unit consumes. It does not include the current of the LCD panel capacity, wiring capacity, etc.
*12 Applies to the case where the on-chip oscillator circuit is used and no access is made from the microprocessor.
*13 Applies to the case where the on-chip oscillator circuit and the on-chip power circuit are used and no access is made from the
• Relationship between oscillation frequency and frame frequency
5–30
power circuit lamp is ON
The relationship between oscillation frequency f
Relationship between clock (f
Though the wide range of operating voltages is guaranteed, a spike voltage change may affect the voltage assurance during access from
the microprocessor.
V
The operating voltage range applies if an external power supply is used.
A0, D0 - D5, D6, D7 (SI), RD (E), WR (R/W), CS1, CS2, FR, M/S, C86, P/S and DOF pins
CL, SCL (D6) and RES pins
D0 - D5, D6, D7 (SI), FR, FRS, DYO, DOF and CL pins
A0, RD (E), WR (R/W), CS1, CS2, M/S, RES, C86 and P/S pins
Applies when the D0 - D7, FR, CL, DYO and DOF pins are in high impedance,
Resistance value when 0.1 V is applied between the output pin SEGn or COMn and each power supply pin (V1, V2, V3, V4).
This is specified in the operating voltage (2) range.
R ON = 0.1 V/ I ( I: Current flowing when 0.1 V is applied in the ON status.)
For the relationship between oscillation frequency and frame frequency, refer to Fig. 9.
range.
This is current consumption under the conditions of display data = checker, display ON, S1D15300 = 1/33 duty (1/6 Bias), and S1D15301
and S1D15302 = 1/65 duty. (1/8 Bias)
microprocessor.
The current flowing through voltage regulation resistors (R1, R2 and R3) is not included.
The current consumption, when the on-chip voltage booster is used, is for the power supply V
I
DD
DD
(1)
and V
(uA)
200
150
100
50
0
5
operating voltage range. (Refer to Fig. 10.)
1
CL
2
) and frame frequency f
5
within the voltage follower operating voltage range.
S1D15303, S1D15304
(f
F
S1D15300
S1D15301
S1D15302
S1D15303
S1D15304
S1D15305
3
S1D15300/S1D15305
does not indicate the FR signal cycle but the AC cycle.)
S1D15301, S1D15302
V
DD
4
OSC
and LCD frame frequency, f
Duty
1/33
1/65
1/17
1/35
5
F
1/9
EPSON
Fig. 9
6
f
f
f
f
f
OSC
OSC
OSC
OSC
OSC
f
CL
7
/8
/4
/8
/8
/8
(V)
Condition:
Remarks:
F
f
f
f
f
can be obtained by the following expression.
f
OSC
OSC
OSC
OSC
OSC
f
/(8*33)
/(4*65)
/(8*17)
/(8*35)
/(8*9)
F
The built-in power circuit is ON.
S1D15300/S1D15305: V
triple boosting
S1D15301: V
quadruple boosting
S1D15302: V
quadruple boosting
S1D15303: V
dual boosting
S1D15304: V
dual boosting
Ta=25 C
13
DD
DD
.
must be used within the input voltage
5
5
5
5
-V
-V
-V
-V
DD
DD
DD
DD
=–11.0 V,
=–11.0 V,
=–5.0 V,
=–5.0 V,
5
-V
DD
=–8.0 V,
Rev.1.4