Synaptics leader 在電容式觸控領(lǐng)域產(chǎn)品以及應(yīng)用,并與國際知名ITO大廠技術(shù)合作依照客戶產(chǎn)品規(guī)格量身訂作3G手機(jī)各尺寸的電容式Touch Screen,其技術(shù)支援包含:
1.Single Touch: One finger touch / scroll;
2.Multi-Touch Gesturing: Two finger gesture movements;
3.Multi-Touch All-Points: All-points-addressable/multiple fingers等,
使3G手機(jī)多媒體影音服務(wù)更多元化以及豐富性,在案子開發(fā)的同時(shí)partnerships提供給客戶完整電容式觸控的解決方案以及賦予快速time-to-market的服務(wù).

產(chǎn)品規(guī)格 :
Synaptics designs, develops, manufactures and delivers custom modules based upon customer specifications
Full breadth of Synaptics capabilities available as a custom module
Patented Synaptics Capacitive sensing with transparent trace matrix.
Same material technology as resistive touch panels (ITO on PET), but no optical and durability issues
ClearPad is a single laminate with no air gaps to degrade optics
ClearPad is solid state with no moving parts
Construction patented (U.S. Pat. 7,030,860)
Can be mounted under casing or under lens

產(chǎn)品特性：
Electrical Overview
Low power, multi-mode design
1.5 mA Active (finger present)
60* μA Doze (no finger present)
30* μA Sleep (wakeup enabled)
10 μA Deep Sleep (wakeup disabled)
0 μA Power Off (200ms start up)
Wide, tolerant Power Supply Voltage:
2.7V – 3.6V, up to 100 mV peak-peak ripple
I/O Level TTL compatible
1.8V signalling compliant if Vdd 3.0V
ASIC Packaging:
7x7x0.8 mm 48 pin VQFN
5x5x0.6 mm 32 pin LGA
4x4x0.9 mm 24 pin QFN
COB

Additional Specifications
ESD/EMC:
± 3 kV applied to directly to components
±15 kV applied to the front surface
Environmental:
-20o to +70o operating range
-40o to +75o storage
5% to 95% non-condensing humidity
RoHS compliant
Sensor Interface:
Typically 14 -18 analog signals routed to sensor from IC
Max routing to IC should be less than 30 mm
Typical Frequency Range (50 kHz)

產(chǎn)品應(yīng)用：
.Mobile Phone and other Handheld Devices
.Portable Media Players(MP3,Video/Photo)
.Digital Still and Video Cameras
.GPS Navigation Systems