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參數(shù)資料
| 型號： | TDA4885 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | 150 MHz video controller with I2C-bus |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP32 |
| 封裝： | 0.400 INCH, PLASTIC, SOT-232-1, SDIP-32 |
| 文件頁數(shù)： | 3/56頁 |
| 文件大?。?/td> | 396K |
| 代理商： | TDA4885 |
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1997 Nov 25
3
Philips Semiconductors
Product specification
150 MHz video controller with I
2
C-bus
TDA4885
1
FEATURES
150 MHz pixel rate
2.7 ns rise time
Gain modulation capability for brightness uniformity
I
2
C-bus control
Grey scale tracking
On Screen Display (OSD) mixing
Negative feedback for DC-coupled cathodes
Positive feedback for AC-coupled cathodes
DAC outputs for black level restoration with AC-coupled
cathodes
Integrated black level storage capacitors
Beam current limiting
Analog subcontrast setting
Pedestal blanking
OSD contrast
Sync clipping.
2
GENERAL DESCRIPTION
The TDA4885 is a monolithic integrated RGB pre-amplifier
for colour monitor systems (e.g. 15" and 17") with I
2
C-bus
control and OSD. In addition to bus control beam current
limiting and gain modulation are possible. The signals are
amplified in order to drive commonly used video modules
or discrete solutions. Individual black level control with
negative feedback from the cathode (DC coupling) or fixed
black level control with positive feedback and 3 DAC
outputs for external cut-off control (AC coupling) is
possible.
With special advantages the circuit can be used in
conjunction with the TDA485x monitor deflection IC family.
3
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA4885
SDIP32
plastic shrink dual in-line package; 32 leads (400 mil)
SOT232-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA4886A | 140 MHz video controller with I2C-bus |
| TDA4886 | 140 MHz video controller with I2C-bus |
| TDA4887 | 160 MHz bus-controlled monitor video preamplifier |
| TDA4887PS | 160 MHz bus-controlled monitor video preamplifier |
| TDA5140 | Transient Voltage Suppressor Diodes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA4885/V2 | 制造商:NXP Semiconductors 功能描述: |
| TDA4886 | 制造商:PHILIPS-SEMI 功能描述: |
| TDA4886A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:140 MHz video controller with I2C-bus |
| TDA4887 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:160 MHz bus-controlled monitor video preamplifier |
| TDA4887PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:160 MHz bus-controlled monitor video preamplifier |
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