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PDF CXD3508TQ Data sheet ( Hoja de datos )
| Número de pieza | CXD3508TQ | |
| Descripción | LCD Interface IC | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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CXD3508TQ
LCD Interface IC
For the availability of this product, please contact the sales office.
Description
The CXD3508TQ is a LCD interface IC for the color
100 pin TQFP (Plastic)
LCD module ACX704AKM driver.
Features
• Generates the color LCD module ACX704AKM drive
pulse.
• Standby mode function
• Thin package (100-pin TQFP)
Applications
PDA, compact LCD monitor, etc.
Structure
Silicon gate CMOS IC
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
VDD Vss – 0.3 to +5.5
• Input voltage
VI Vss – 0.3 to VDD + 0.3
• Output voltage
VO Vss – 0.3 to VDD + 0.3
• Operating temperature Topr
–25 to +75
• Storage temperature Tstg
–55 to +150
V
V
V
°C
°C
Recommended Operating Conditions
• Supply voltage
VDD 3.0 to 3.6
• Operating temperature Topr
–10 to +60
V
°C
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.
–1–
E00228-PS
1 page  
Pin
No.
Symbol
34 G11
35 G01
36 B31
37 B21
38 B11
39 B01
40 XR31
41 XR21
42 XR11
43 XR01
44 XG31
45 XG21
46 XG11
47 XG01
48 XB31
49 XB21
50 VDD
51 VSS
52 XB11
53 XB01
54 VST
55 XVST
56 ENB
57 XENB
58 VCK
59 XVCK
60 HCK1
61 XHCK1
62 HCK2
63 XHCK2
64 HST1
65 XHST1
66 HST2
67 XHST2
I/O Description
O Green signal output
O Green signal output
O Blue signal output
O Blue signal output
O Blue signal output
O Blue signal output
O Red signal output (inverse)
O Red signal output (inverse)
O Red signal output (inverse)
O Red signal output (inverse)
O Green signal output (inverse)
O Green signal output (inverse)
O Green signal output (inverse)
O Green signal output (inverse)
O Blue signal output (inverse)
O Blue signal output (inverse)
— Power supply
— GND
O Blue signal output (inverse)
O Blue signal output (inverse)
O VST pulse output
O VST pulse output (inverse)
O ENB pulse output
O ENB pulse output (inverse)
O VCK pulse output
O VCK pulse output (inverse)
O HCK1 pulse output
O HCK1 pulse output (inverse)
O HCK2 pulse output
O HCK2 pulse output (inverse)
O HST1 pulse output
O HST1 pulse output (inverse)
O HST2 pulse output
O HST2 pulse output (inverse)
–5–
CXD3508TQ
Input pin for
open status
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5 Page 
CXD3508TQ
PCI, PCO
These pins control to turn power on/off of the ACX704AKM and the CXD2475TQ when the LCD is turned
on/off.
Connect PCO to DC-DC converter that can control power on/off of the ACX704AKM and the CXD2475TQ.
• When LCD is on, effective screen is displayed after entire white display (2 fields).
• When LCD is off, LCD is off after entire white display.
Power Up Sequence
VDD
CLR
PCI
PCO
Pulse∗
DATA (out)
MCK
Hsync
Vsync
DENB
DATA (in)
Inactive (low)
Inactive (low)
Inactive (low)
Inactive (low)
Invalid (low)
Active
Active
Active
White Data
2 Fields
Valid
1 Field (typ.) 288H (min.)
Power Down Sequence (Standby)
PCI
PCO
VDD
DATA
Pulse∗
Active (high)
Valid
Valid
Active (high)
Inactive (low)
White Data
VDD
0
VDD
0
Valid
Standby Mode
Inactive (low)
Invalid (all low)
VDD
0
Invalid (all low)
Vsync
DENB
3 Fields
10 Fields
∗ HST1, HST2, XHST1, XHST2, HCK1, HCK2, XHCK1, XHCK2, VST, XVST, VCK, XVCK,
ENB. XENB, OE1, XOE1, OE2, XOE2, FRP
– 11 –
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet CXD3508TQ.PDF ] | |
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