ACX705AKM_1 SONY [Sony Corporation], ACX705AKM_1 Datasheet - Page 2

• Manufacturer Part Number: ACX705AKM_1
• Description: Low Temperature Polycrystalline Silicon 6.9 cm (2.7-type) 1/8 VGA Color Reflective LCD Module with Built-in Low-power 3-bit D/A Converter
• Manufacturer: SONY [Sony Corporation]

Figure 1 Module Block Diagram
Figure 2 Panel Block Diagram
(78 pins)
HST level shifter
PAD
VST
ENB
VCK
OE1
OE2
Reference voltage 8
data1/xdata1 (RGB 3 bits)
HST
HST
data2/xdata2 (RGB 3 bits)
Pin No.
HCK
HCK
10
11
12
13
14
15
16
17
18
19
20
HST level shifter
1
2
3
4
5
6
7
8
9
OE1
OE1
OE2
ENB level
OE2
VST level shifter
L/S
OE level
L/S
shifter
shifter
LED GND
L/S
L/S
LED V
Symbol
OE level shifter
Hsync
Vsync
V
V
V
GND
GND
MCK
S/D
R0
R1
R2
G0
G1
G2
B0
B1
B2
CC
CC
CC
L/S
L/S
1
1
2
DD
(RGB
Sampling latch (120
Sampling latch (120
V
V
CC
CC
2nd latch (120
2nd latch (120
1 (+3.8 V)
2 (+3.0 V)
HSR with L/S (120 stages)
HSR with L/S (120 stages)
Data in
3-bit DAC (120
3-bit DAC (120
Hsync
3 bits)
Vsync
MCK
(25 C)
15 mA
S/D
240
Display area
9
RGB
RGB
RGB
RGB
RGB
160
LCD controller
+3.0 V
+5.0 V
voltage driver
CXD3507GG
RGB)
RGB)
CXD2475TQ
Reference
3 bits)
3 bits)
3 bits)
3 bits)
Control pulse
converter
DC/DC
Control pulse
Vref
VCOM
RGB
Control pulse
Data
3 bits
+9.0 V
+5.0 V
–6.5 V
Drive board
36
22
8
4
Screen size
Angle of view
Number of effective dots
Contrast
Reflection ratio
Number of colors
Frame frequency
Supply voltage
Power
consumption/
brightness
Panel dimensions
Module
dimensions
Operating temperature
Storage temperature
Module
configuration
Table 1 ACX705AKM Basic Specifications
Parameter
+9.0 V, –6.5 V
Front light (LED)
(240
Poly-Si TFT LCD
1/8 VGA (240 (H) RGB 160 (V))
For each of RGB: 3 bits (512 colors)
66.30 mm (H)
H driver
H driver
71.4 mm (W)
(2 ICs and a DC/DC converter)
4.9 mm (t) (Max. 6.5 mm (t))
F/L models: 15:1 (typ. F/L off)
F/L: 100 mW @ 6 cd/m
57.6 mm (W) 38.4 mm (H):
DC/DC converter: 3.8 V (typ.)
RGB
Diagonal 6.92 cm (2.7-type)
Preliminary specification
47 mW (typ. F/L excluded)
No F/L models: 30:1 (typ.)
LCD + F/L + drive board
Controller: 3.0 V (typ.)
–10 to +60 C
–30 to +70 C
115.2 K dots
160)
30% (typ.)
75 Hz
3 : 2
45.44 mm (V)
52.0 mm (H)
F/L: front light
2
(typ.)