ADV7174集成电路（IC）的编码器解码器转换器规格书PDF中文资料

ADV7174属于集成电路（IC）的编码器解码器转换器。由亚德诺半导体技术有限公司制造生产的ADV7174编码器，解码器，转换器该系列产品可用于将信息封装或编码为适合于传输或存储的格式，和/或在通信路径的另一端执行逆运算，通常是通过使用某些形式的调制过程。示例包括从数字数据生成模拟视频信号的器件（反之亦然）；基于传输目的对按钮的状态进行编码的器件（实现远程控制功能）；以及便于将标准 UART 连接到标准红外收发器的器件。

GENERAL DESCRIPTION

The ADV7174/ADV7179 is an integrated digital video encoder that converts digital CCIR-601 4:2:2 8-bit component video data into a standard analog baseband television signal compatible with worldwide standards.

FEATURES

ITU-R1 BT601/BT656 YCrCb to PAL/NTSC video encoder

High quality 10-bit video DACs

SSAF™ (super sub-alias filter)

Advanced power management features

CGMS (copy generation management system)

WSS (wide screen signaling)

NTSC M, PAL N2, PAL B/D/G/H/I, PAL-M3, PAL 60

Single 27 MHz clock required (×2 oversampling)

Macrovision 7.1 (ADV7174 only)

80 dB video SNR

32-bit direct digital synthesizer for color subcarrier

Multistandard video output support:

Composite (CVBS)

Component S-video (Y/C)

Video input data port supports:

CCIR-656 4:2:2 8-bit parallel input format

Programmable simultaneous composite and S-video or RGB

(SCART)/YPbPr video outputs

Programmable luma filters low-pass [PAL/NTSC] notch,

extended SSAF, CIF, and QCIF

Programmable chroma filters (low-pass [0.65 MHz, 1.0 MHz,

1.2 MHz, and 2.0 MHz], CIF, and QCIF)

Programmable VBI (vertical blanking interval)

Programmable subcarrier frequency and phase

Programmable LUMA delay

Individual on/off control of each DAC

CCIR and square pixel operation

Integrated subcarrier locking to external video source

Color signal control/burst signal control

Interlaced/noninterlaced operation

Complete on-chip video timing generator

Programmable multimode master/slave operation

Closed captioning support

Teletext insertion port (PAL-WST)

On-board color bar generation

On-board voltage reference

2-wire serial MPU interface (I2C® compatible and fast I2C)

Single-supply 2.8 V and 3.3 V operation

Small 40-lead 6 mm × 6 mm LFCSP package

−40°C to +85°C at 3.3 V

−20°C to +85°C at 2.8 V

APPLICATIONS

Portable video applications

Mobile phones

Digital still cameras