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Электронный компонент: ACX709AKN

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1
E01416A15-PS
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
ACX709AKN
7.60cm Reflective Color LCD Module
Description
The ACX709AKN is a 7.60cm diagonal, 320
320
dots (102,400 effective pixels) active matrix reflective
color TFT-LCD module with a high performance front
light unit with touch panel. This panel provides ultra-
high reflection ratio with high contrast ratio. These
characteristics are realized by a newly developed
reflective electrode structure.
Features
Number of effective dots: 320
320
Pixel pitch:
168m
168m
High reflection ratio
High contrast ratio
Number of colors:
262,144
Compact size
Thin and bright front light unit with touch panel
Element Structure
Number of dots
Number of active dots:
320 (H)
320 (V)
102,400
Dimensions
Module dimensions:
64.65mm (W)
87.65mm (D)
6.0mm (H) (excluding FPC and area)
Effective display dimensions: 53.76mm (H)
53.76mm (V)
Applications
PDA, etc.
2
A
CX709AKN
Block Diagram
The block diagram of this LCD module is shown below.
Touch Panel
Front Light (LED)
Poly-Si TFT LCD
(320
RGB
320)
H Driver (TAB-IC)
V Dr
iv
er
+5.0V
DC-DC
Converter
TG
T1, T2
T3, T4
LED
V
CC
(+3.0V)
V
DD
(+5.0V)
FHSYNC
FVSYNC
FSCLK
PWM1
FMOD
FLCLK
FDE
Data in
(RGB
6-bit)
ENV
EE
+9.0V
3.0V
6.5V
Control Pulse
Vref
VCOM
LCD Controller
Reference
Voltage Driver
3
ACX709AKN
Absolute Maximum Ratings (Ta = 25C, V
SS
= 0V)
Supply voltage
V
DD
0.3 to +6.0
V
V
CC
0.3 to +4.6
V
Input voltage
V
I
0.3 to V
DD
/V
CC
+ 0.3
V
Storage temperature
Tstg
20 to +60
C
LED current
Iled
(as below)
mA
Recommended Operating Conditions
Supply voltage
V
DD
4.7 to 5.3
V
V
CC
2.7 to 3.3
V
Operating temperature
Topr
0 to +50
C
0
0
10
Allo
w
a
b
le LED current
Iled [mA]
20
25
30
20
40
Ambient temperature Ta [C]
60
80
100
Pin Description
Pin No.
Symbol
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Power supply (+5V)
Power supply (+5V)
Power supply (+5V)
Vertical sampling clock
Power control pulse
Common plane pulse
Data enable pulse
Horizontal control pulse
Start signal of horizontal timing
Start signal of vertical timing
Data sampling clock
Data signal
Data signal
Data signal
Data signal
Data signal
Pin No.
Symbol
Description
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Data30
GND
Data25
Data24
Data23
Data22
Data21
Data20
GND
Data15
Data14
Data13
Data12
Data11
Data10
FDE
GND
V
CC
V
CC
V
CC
Data signal
Data signal
Data signal
Data signal
Data signal
Data signal
Data signal
Data signal
Data signal
Data signal
Data signal
Data signal
Data signal
Signal control pulse
Power supply (+3V)
Power supply (+3V)
Power supply (+3V)
V
DD
V
DD
V
DD
GND
PWM1
ENV
EE
FMOD
PWM0
FLCLK
FHSYNC
FVSYNC
GND
FSCLK
GND
GND
Data35
Data34
Data33
Data32
Data31
4
ACX709AKN
Power Sequence
(1) Power-up Sequence
active
All data: White
active
Low
Low
Low
Low
Low
active
High
within
10ms
t
pv2
t
pv1
3.0V
3.0V
0
5.0V
0
5.0V
FVSYNC
DATA (out)
FMOD
ENV
EE
Pulses
(except FVSYNC,
Data, FMOD, ENV
EE
)
t
pv3
2 fields
t
pd
t
df
t
sp
Item
Min.
Typ.
Max.
Unit
t
pv1
t
pv2
t
pv1 +
t
pv2
t
pv3
t
pd
t
df
t
sp
0
1
--
0
321PWM1
0
0
--
--
--
--
--
--
--
--
--
10
--
322PWM1
10
10
s
ms
ms
s
s
s
5
ACX709AKN
(2) Power-down Sequence
active
Low
3.0V
0
within 10ms
t
pv1
t
pv2
Low
Low
(Low timing is the
same as "Pulse")
3.0V
3.0V
0
5.0V
0
5.0V
FVSYNC
FMOD
ENV
EE
DATA
Pulses
(except FVSYNC,
Data, FMOD, ENV
EE
)
t
df
active
active
t
vdw
6 fields (min.)
Low
Low
t
fp
t
vs
10 fields (min.)
5 fields (min.)
active
All data: White
Item
Min.
Typ.
Max.
Unit
t
pv1
t
pv2
t
vs
t
vdw
t
df
t
fp
0
0
0
321PWM1
0
0
--
--
--
--
--
--
--
--
--
322PWM1
10
10
s
s
s
s
s