ChipFind - документация

Электронный компонент: ACX704AKM

Скачать:  PDF   ZIP
ACX704AKM
9.60cm (3.78 Type) QVGA Reflective Color LCD Module
Description
The ACX704AKM is a 9.60cm diagonal, QVGA
formatted active matrix reflective color TFT-LCD with
a high performance front light unit. This panel
provides ultra-high reflectivity (30% typ.) with high
contrast ratio (25:1 typ.). These characteristics are
realized by a newly developed reflective electrode
structure. In addition, this panel provides low power
consumption (20mW typ.) which is realized by built-
in 4-bit digital interface circuitry addressed by low
temperature polycrystalline silicon transistors.
Features
Number of dots:
320
RGB
240
Dot size:
80m
240m
High reflectivity:
30% (typ.)
High contrast ratio: 25:1 (typ.)
Number of colors: 4096
Low power consumption: 20mW (typ.)
Built-in 4-bit digital interface circuitry
Compact size
Thin and bright front light unit
Element Structure
Active matrix TFT-LCD panel with built-in peripheral driving circuitry using low temperature polycrystalline
silicon transistors
Number of dots
Total number of dots:
322
3 (H)
242 (V) = 233,772
Number of active dots:
320
3 (H)
240 (V) = 230,400
Dimensions
Module dimensions:
96.8 (W)
73.0 (D)
3.96 (H) (mm)
Effective display dimensions: 76.800 (H)
57.600 (V) (mm)
Applications
PDA, etc.
1
E00813
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.
2
ACX704AKM
Block Diagram
The panel block diagram is shown below.
TEST4, TEST5
TEST3
R01 to 31, XR01 to 31,
G01 to 31, XG01 to 31,
B01 to 31, XB01 to 31
VCOM
VV
DD
, VV
SS
1, VV
SS
2
VST, XVST, ENB, XENB,
VCK, XVCK
TEST1, TEST2
RESET
HV
DD
, HV
SS
1, HV
SS
2
HCK1, XHCK1, HCK2, XHCK2,
HST1, XHST1, HST2, XHST2
OE1, XOE1, OE2, XOE2
V1, V2, V3, V4, V5, V6, V7, V8
R02 to 32, XR02 to 32,
G02 to 32, XG02 to 32,
B02 to 32, XB02 to 32
TEST6, TEST7
Horizontal Driver with Level Shifters
V
ertical Driver with Level Shifters
Horizontal Driver with Level Shifters
Display Area
320
RGB
240
FPC
Pin 90
Pin 1
Active Area
Front View
Pin Location of Panel Block
The FPC pin assignment is described in the page 4. The location of Pin 1 is shown below.
3
ACX704AKM
Absolute Maximum Ratings (HV
SS
1, VV
SS
1 = 0V)
H driver supply voltage 1
HV
DD
1.0 to +10.5
V
V driver supply voltage 1
VV
DD
1.0 to +10.5
V
H driver supply voltage 2
HV
SS
2
7.5 to +1.0
V
V driver supply voltage 2
VV
SS
2
7.5 to +1.0
V
Power-on reset input pin voltage
RESET
1.0 to +10.5
V
Vcom input pin voltage
VCOM
1.0 to +10.5
V
Reference voltage input pin voltage
V0, V1, V2, V3, V4, V5, V6, V7, V8
1.0 to +10.5
V
H driver pulse input pin voltage
HST1, XHST1, HST2, XHST2, HCK1,
1.0 to +10.5
V
XHCK1, HCK2, XHCK2, OE1, XOE1,
OE2, XOE2, TEST4, TEST5
V driver pulse input pin voltage
VST, XVST, VCK, XVCK, ENB, XENB,
1.0 to +10.5
V
TEST6, TEST7
Data signal input pin voltage
Rnm, XRnm, Gnm, XGnm, Bnm, XBnm
1.0 to +10.5
V
(n = 0, 1, 2, 3, m = 1, 2)
Operating temperature
Topr
10 to +40
C
Storage temperature
Tstg
30 to +60
C
Power Consumption
Less than 35mW (typ. 20mW) excluding the front light and supporting circuitry on the typical operating condition.
4
ACX704AKM
Pin Description of Panel Block
Pin No.
Symbol
Description
Comment
Pin No.
Symbol
Description
Comment
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
TEST4
TEST5
TEST3
R31
R21
R11
R01
G31
G21
G11
G01
B31
B21
B11
B01
XR31
XR21
XR11
XR01
XG31
XG21
XG11
XG01
XB31
XB21
XB11
XB01
VCOM
VV
DD
VV
SS
1
VV
SS
2
VST
XVST
ENB
XENB
VCK
XVCK
TEST1
TEST2
RESET
HV
DD
HV
SS
1
HV
SS
2
HCK1
XHCK1
HCK2
XHCK2
HST1
XHST1
HST2
XHST2
OE1
XOE1
OE2
XOE2
V0
V1
V2
V3
V4
V5
V6
V7
V8
XB02
XB12
XB22
XB32
XG02
XG12
Test input
Test input
Test output
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Common voltage
Power supply
GND
Power supply
Pulse input
Pulse input
Pulse input
Pulse input
No connection
No connection
Connected to R/C
Connected to 0V
Connected to 3.3V
No connection
Pulse input
Pulse input
Test output
Test output
Power-on reset
Power supply
GND
Power supply
Pulse input
Pulse input
Pulse input
Pulse input
Pulse input
Pulse input
Pulse input
Pulse input
Pulse input
Pulse input
Pulse input
Pulse input
Reference voltage
Reference voltage
Reference voltage
Reference Voltage
Reference voltage
Reference voltage
Reference voltage
Reference voltage
Reference voltage
Data input
Data input
Data input
Data input
Data input
Data input
5
ACX704AKM
Pin No.
Symbol
Description
Comment
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
XG22
XG32
XR02
XR12
XR22
XR32
B02
B12
B22
B32
G02
G12
G22
G32
R02
R12
R22
R32
TEST6
TEST7
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Test input
Test input
Connected to 0V
Connected to 3.3V