Datasheet > TDA8777

TDA8777

更新时间： 2024-09-18 21:53:39

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
18页	84K
描述
Triple 10-bit video DAC, up to 330 MHz sample frequency

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TDA8777 数据手册

TDA8777

Triple 10-bit video DAC, up to 330 MHz sample frequency

Rev. 03 — 15 August 2005

Preliminary data sheet

1. General description

The TDA8777 consists of three separate 10-bit video Digital-to-Analog Converters (DACs)

with complementary outputs. They convert the digital input signals into analog current

outputs at a maximum conversion rate of 330 MHz.

The DACs are based on current source architecture.

A sync pulse can be added to the green signal (sync-on-green) to allow devices driven by

the video DAC to be synchronized.

The TDA8777 has a Power-down mode to reduce power consumption during inactive

periods.

The TDA8777 is fabricated in a CMOS process that ensures high functionality with low

power dissipation.

2. Features

■ Triple 10-bit DAC

■ Sampling frequency up to 330 MHz

■ Internal voltage reference (1.21 V)

■ Complementary outputs

■ Direct drive of double terminated 75 Ω load into standard level

■ TTL compatible input

■ Sync and blank control inputs

■ Analog output current source

■ Power-down mode

■ 3.3 V power supply

■ LQFP48 package

3. Applications

■ PC video cards

■ High resolution image processing

■ Digital video systems

■ General purpose high-speed digital-to-analog conversion

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型号	品牌	获取价格	描述	数据表
TDA8777HL/14	PHILIPS	获取价格	D/A Converter, 10-Bit, 3 Func, CMOS, PQFP48
TDA8777HL/14/C1	NXP	获取价格	Triple 10-bit video DAC, up to 330 MHz sample frequency
TDA8777HL/14/C1	PHILIPS	获取价格	D/A Converter, 10-Bit, 3 Func, CMOS, PQFP48
TDA8777HL/14/C1,11	NXP	获取价格	TDA8777HL
TDA8777HL/14/C1,15	NXP	获取价格	TDA8777HL
TDA8777HL/24	NXP	获取价格	IC PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP48, 7 X 7 MM, 1.40 MM PITCH, MS-026, PLAS
TDA8777HL/24/C1	NXP	获取价格	Triple 10-bit video DAC, up to 330 MHz sample frequency
TDA8777HL/24/C1	PHILIPS	获取价格	D/A Converter, 10-Bit, 3 Func, CMOS, PQFP48
TDA8777HL/24/C1,11	NXP	获取价格	TDA8777HL
TDA8777HL/33	PHILIPS	获取价格	D/A Converter, 10-Bit, 3 Func, CMOS, PQFP48