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Part Name(s) : HM10S801A Hyundai
Hyundai Micro Electronics
Description : CMOS TFT-LCD Source Driver View

CMOS TFT-LCD Source Driver

Part Name(s) : LH1684F Sharp
Sharp Electronics
Description : 5 V Drive 240 Outputs TFT-LCD Source Driver View

5 V Drive 240 Outputs TFT-LCD Source Driver

Part Name(s) : LH168D LH168J Sharp
Sharp Electronics
Description : 384 Outputs 64 Gradations TFT-LCD Source Driver View

384 Outputs 64 Gradations TFT-LCD Source Driver

Part Name(s) : LH168G LH168B Sharp
Sharp Electronics
Description : 324 Outputs 64 Gradations TFT-LCD Source Driver View

324 Outputs 64 Gradations TFT-LCD Source Driver


Part Name(s) : LH1687 Sharp
Sharp Electronics
Description : 240-output TFT-LCD Source Driver IC View

DESCRIPTION
The LH1687 is a 240-output TFT-LCD Source Driver IC used in such products as TV sets. The LH1687 samples and holds three video signals of R, G and B by sample and hold circuits synchronized with the CK, and simultaneously outputs the LCD drive voltage from all output pins.

FEATURES
• Number of LCD drive outputs : 240
• Output circuit form : Push pull output
• Power save function : By setting the LCD drive output in a high-impedance condition, the current Source of the LCD drive output circuit is cut off, which makes low power operation possible
• Sampling timing : Normal sampling operation and 3-point simultaneous sampling operation can be selected
• Video signal setting : Available for stripe pixel array panels and delta pixel array panels using mode setting circuit
• Sampling clock frequency : 25 MHz (MAX.)
• Cascade connection
• Sampling sequence : Output shift direction can be selected OS1/OS240 or OS240/OS1
• Output amplitude voltage : 4.8 Vp-p (at 5.0 V supply voltage)
• Supply voltages
    — VCCL (for logic system) : +3.0 to +5.5 V
    — VCCA (for LCD drive system) : +3.0 to +5.5 V
• Operating temperature : —30 to + 85 ßC
• Package : 264-pin TCP (Tape Carrier Package)

Part Name(s) : UPD16449 UPD16449P UPD16449N NEC
NEC => Renesas Technology
Description : Source Driver FOR 240-OUTPUT TFT-LCD (NAVIGATION, AUTOMOBILE LCD-TV) View

DESCRIPTION
µPD16449 is a Source Driver for TFT liquid crystal panels. This IC consists of a multiplexer circuit supporting a variety of pixel arrays, a shift register that generates sampling timing, and two sample and hold circuits that sample analog voltages. Because the two sample and hold circuits alternately execute sampling and holding, a high definition can be obtained. In addition, simultaneous sampling and successive sampling are automatically selected according to the pixel array of the LCD panel. It is ideal for a wide range of applications, including navigation systems and automobile LCD-TVs.

FEATURES
• Can be driven on 5 V (Dynamic range: 4.3 V, VDD2 = 5.0 V)
• 240-output
• fCLK = 15 MHz MAX. (VDD1 = 3.0 V)
• Simultaneous/successive sampling selectable according to pixel array
    Simultaneous sampling: Vertical stripe
    Successive sampling: Delta array, mosaic array
• Two sample and hold circuits
• Low output deviation between pins (± 20 mV MAX.)
• Stripe, delta, and mosaic pixel arrays supported by internal multiplexer circuit
• Left and right shift selected by R,/L pin
• TCP/COG mounting possible

Part Name(s) : LH168R Sharp
Sharp Electronics
Description : 384-output TFT-LCD Source Driver IC View

DESCRIPTION
The LH168R is a 384-output TFT-LCD Source Driver IC which can simultaneously display 16.7 million colors in 256 gray scales.

FEATURES
• Number of LCD drive outputs : 384
• Built-in 8-bit digital input DAC
• Dot-inversion drive : Outputs the inverted gray scale voltages between LCD drive pins next to each other
• 2-port input for each circuit of data inputs R, G and B, and it is possible to sample and hold display data of two pixels at the same time
• Possible to display 16.7 million colors in 256 gray scales with reference voltage input of 18 gray scales : This reference voltage input corresponds to ‹ correction and intermediate reference voltage input can be abbreviated
• Cascade connection
• Sampling sequence :
    Output shift direction can be selected
    XO1, YO1, ZO1/XO128, YO128, ZO128 or ZO128, YO128, XO128/ZO1, YO1, XO1
• Shift clock frequency : 65 MHz (MAX.)
• Supply voltages
    — VCC (for logic system) : +2.5 to +3.6 V
    — VLS (for LCD drive) : +13 V (MAX.)
• Package : 464-pin TCP (Tape Carrier Package)

Part Name(s) : HM10S604 Hyundai
Hyundai Micro Electronics
Description : CMOS TFT-LCD Source Driver View

Description
HM10S604 is a Source Driver LSI that drives an active-matrix LCD panels, as well as a 64 gradation Driver that implements multi-pin configuration and reduced power consumption.
HM10S604 has 420/402 panel drive outputs. Because it is expandable, the HM10S604 can easily be used in multiple application, its screen can be enlarged, and its L/R(shift-direction switching) terminals can be used to simplify LCD panel interconnection.

Features
Source Driver LSI for Active Matrix LCD
► Compatible With Dot inversion, n-line inversion, column-line inversion
► No Precharging
► Liquid Crystal Outputs : 420/402
► L/R(shift-direction switching) terminals can be used to simplify LCD panel interconnection.
► Fine Pitch/TCP
Driver With Internal 6-Bit Digital Input DAC
► Maximum Operating Clock Frequencies : 70MHz (Logic Section Power Supply : 2.7V - 3.6V)
► Dual Port Input
► Gamma Correction
► No Need For an External Reference Voltage Generation Circuit(or for Ramp Voltage or a Multi-Value Power Supply
► Low System Power Consumption Can be Accomplished Using the Low Power Mode.
► Can Handle Heavy Loads Using the LCD Capacity Switching Mode.
► Allows for Input Data Reversing
► Logic Section Power Supply Voltage : 2.7V - 3.6V
► Liquid Crystal Drive Section Power Supply Voltage : 6V - 10V

Part Name(s) : LH168A Sharp
Sharp Electronics
Description : 384-output TFT-LCD Source Driver IC View

DESCRIPTION
The LH168A is a 384-output TFT-LCD Source Driver IC which can simultaneously display 262 144 colors in 64 gray scales.

FEATURES
• Number of LCD drive outputs : 384
• Built-in 6-bit digital input DAC
• 2-port input for each circuit of data inputs R, G and B, and it is possible to sample and hold display data of two pixels at the same time
• Possible to display 262 144 colors in 64 gray scales with reference voltage input of 10 gray scales : This reference voltage input corresponds to ‹ correction and intermediate reference voltage input can be abbreviated
• Cascade connection
• Sampling sequence : Output shift direction can be selected XO1, YO1, ZO1/XO128, YO128, ZO128 or ZO128, YO128, XO128/ZO1, YO1, XO1
• Shift clock frequency : 55 MHz (MAX.)
• Supply voltages
    — VCC (for logic system) : +2.7 to +3.6 V
    — VLS (for LCD drive system) : +3.0 to +5.5 V
• Package : 444-pin TCP (Tape Carrier Package)

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