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參數(shù)資料
| 型號(hào)： | PCF8881 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 132 x 132 RGB single chip TFT driver with DC-to-DC converter |
| 中文描述： | 132 × 132的RGB單芯片TFT驅(qū)動(dòng)直流到直流轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 3/11頁(yè) |
| 文件大?。?/td> | 73K |
| 代理商： | PCF8881 |
2004 Aug 10
3
Philips Semiconductors
Objective specification
132
×
132 RGB single chip TFT driver
with DC-to-DC converter
PCF8881
1
GENERAL DESCRIPTION
The PCF8881 is a low-power single chip TFT LCD driver
with integrated source driver, gate driver, display RAM,
timing control and DC-to-DC converter. The IC is a single
chip solution with a minimum number of external
components (capacitors).
The PCF8881 has 396 source and 132 gate outputs
(132
×
RGBSources
×
132 Gates).Theintegrateddisplay
RAM has a capacity of 279 kbits
(132 Sources
×
16 bits
×
132 Gates). The PCF8881 can
drive a 132 RGB column
×
132 line LCD panel with
65 kbyte colours when using the internal RAM.
2
FEATURES
Low-power single chip Thin Film Transistor (TFT) LCD
driver with integrated source driver, gate driver, display
RAM, timing controller and DC-to-DC converter
528 outputs (132
×
132 RGB)
132 gate driver with up to 25 V output level
Gate driver features:
– Integrated programmable voltage generator for
2 gate levels (max. 25 V)
– programmable scan direction for different glass
routing
– special driving modes (interlace, dancing).
Integrated voltage generator for source driver
(4.8 V max.,
4.8 V min.)
On-chip 132
×
132
×
16-bit display data RAM for
65 kbyte colours
On-chip oscillator and timing controller
On-chip common electrode voltage generator
4 predefined grey-level curves according to 4 gamma
values
Programmable grey-level curve with 2
×
16 externally
available tab pins
Integrated temperature compensation
Display features:
– Programmable frame refresh rate between
5 Hz and 85 Hz in 5 Hz steps
– User selectable line or frame inversion
– All pixels on/off modes
– 8, 256, 4 k, and 65 k colour modes from look-up table
(LUT).
Interfaces:
– 8-bit parallel interface (Intel 8080 and Motorola 68xx)
with 16, 12 and 8-bpp resolution
– extended 16-bit parallel interface (Intel 8080 or
Motorola 68xx)
– 3-line serial (9 bits per word).
Digital power supply: 1.65 V to 1.95 V
Analog power supply: 2.6 V to 2.9 V
All driver settings are stored using a One Time
Programming (OTP) block
Slim chip layout, suitable for Chip-On-Glass (COG)
Output staggered with 35
μ
m pitch.
3
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
PCF8881U/2DA/1
chip with bumps in tray
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCI-ADC | MULTIFUNKTIONSKARTE 44 KANAL PCI BUS |
| PCI-DIO | KARTE E/A 32 KANAL PCI BUS |
| PCI-NT | TREIBER SOFTWARE FUER PCI E/A KARTEN |
| PCI-PIO | KARTE E/A 48 KANAL PCI BUS |
| PCI-WDT | UEBERWACHUNGSKARTE PLUG AND PLAY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF8881U/2DA | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:132 x 132 RGB single chip TFT driver with DC-to-DC converter |
| PCF8883 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Capacitive proximity switch with auto-calibration, large voltage operating range and very low power consumption |
| PCF8883_11 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Capacitive proximity switch with auto-calibration, large voltage operating |
| PCF88831 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Capacitive proximity switch with auto-calibration, large voltage operating |
| PCF8883T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Capacitive proximity switch with auto-calibration, large voltage operating range and very low power consumption |
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