ADV7188集成电路（IC）的编码器解码器转换器规格书PDF中文资料

ADV7188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ADV7188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 ADV7188 integrated video decoder automatically detects and converts standard analog baseband television signals compatible with worldwide NTSC, PAL, and SECAM standards into 4:2:2 component video data compatible with 20-/16-/10-/8-bit CCIR 601/CCIR 656.

FEATURES

Multiformat video decoder supports NTSC (J/M/4.43), PAL (B/D/G/H/I/M/N), SECAM

Integrates four 54 MHz, Noise Shaped Video (NSV®), 12-bit ADCs

SCART fast blank support

Clocked from a single 28.63636 MHz crystal

Line-locked clock-compatible (LLC)

Adaptive Digital Line Length Tracking (ADLLT™), signal processing, and enhanced FIFO management give mini-TBC functionality

5-line adaptive comb filters

Proprietary architecture for locking to weak, noisy, and unstable video sources such as VCRs and tuners

Subcarrier frequency lock and status information output

Integrated automatic gain control (AGC) with adaptive peak white mode

Macrovision® copy protection detection

Chroma transient improvement (CTI)

Digital noise reduction (DNR)

Multiple programmable analog input formats

CVBS (composite video)

Y/C (S-video)

YPrPb (component) (VESA, MII, SMPTE, and BETACAM)

12 analog video input channels

Integrated antialiasing filters

Programmable interrupt request output pin

Automatic NTSC/PAL/SECAM identification

Digital output formats (8-bit, 10-bit, 16-bit, or 20-bit) ITU-R BT.656 YCrCb 4:2:2 output + HS, VS, and FIELD

0.5 V to 1.6 V analog signal input range

Differential gain: 0.4 typical

Differential phase: 0.4° typical

Programmable video controls Peak white/hue/brightness/saturation/contrast

Integrated on-chip video timing generator

Free-run mode (generates stable video output with no input)

VBI decode support for close captioning (including Gemstar® 1×/2× (XDS)), WSS, CGMS, teletext, VITC, VPS

Power-down mode

2-wire serial MPU interface (I2C® compatible)

3.3 V analog, 1.8 V digital core, 3.3 V input/output supply

Industrial temperature grade: −40°C to +85°C

80-lead, Pb-free LQFP

APPLICATIONS

High end DVD recorders

Video projectors

HDD-based PVRs/DVDRs

LCD TVs

Set-top boxes

Professional video products

AVR receiver