Integrated Digital CCIR-601 to PAL/NTSC Video Encoder

GENERAL DESCRIPTION The ADV7177/ADV7178 is an integrated digital video encoder that converts Digital CCIR-601 4:2:2 8- or 16-bit component video data into a standard analog baseband television signal compatible with worldwide standards. The 4:2:2 YUV video data is interpolated to two times the

数字CCIR-601至PAL/NTSC视频编码器，内置3个9位DAC

ADV7177/ADV7178均为集成式数字视频编码器，能够将数字CCIR-601 4:2:2 8位或16位分量视频数据转换为与全球标准兼容的标准模拟基带电视信号。\n\n4:2:2 YUV视频数据通过插值放大为像素速率的两倍。利用一个片内32位数字频率合成器（同样工作于两倍像素速率）产生的副载波频率对色差分量(UV)进行正交调制。\n\n两倍像素速率采样模式可以实现更佳的信噪比。内置9位查找表的32位DDS产生的副载波在频率和相位两个方面均非常出色。除复合输出信号外，还可输出S视频(Y/C)视频、YUV或RGB视频信号。 • ITU-R BT601/656 YcrCb至PAL/NTSC视频编码器\n\n• 高质量、9位视频DAC\n\n• 积分非线性：<1 LSB（9位）\n\n• NTSC-M、PAL-M/N、PAL-B/D/G/H/I\n\n• 需要27 MHz单晶体/时钟（±2过采样）\n\n• 视频信噪比(SNR)：75 dB;

Integrated Digital CCIR-601 to PAL/NTSC Video Encoder

GENERAL DESCRIPTION The ADV7177/ADV7178 is an integrated digital video encoder that converts Digital CCIR-601 4:2:2 8- or 16-bit component video data into a standard analog baseband television signal compatible with worldwide standards. The 4:2:2 YUV video data is interpolated to two times the

Integrated Digital CCIR-601 to PAL/NTSC Video Encoder

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封装/外壳：44-QFP 包装：管件 描述：IC DAC VIDEO NTSC 3-CH 44MQFP 集成电路（IC） 编码器，解码器，转换器

封装/外壳：44-QFP 包装：管件 描述：IC DAC VIDEO NTSC 3-CH 44MQFP 集成电路（IC） 编码器，解码器，转换器

Enhanced 2:1 Port Selector for Serial ATA and Serial Attached SCSI

GENERAL DESCRIPTION The VSC7177 is a Serial ATA and Serial Attached SCSI multiplier/buffer that implements a 2:1 port selector function for 1.5 Gbps and 3.0 Gbps links. This function is used when dual hosts, such as I/O controllers, must access single-port disk drives in high availability storage

Enhanced 2:1 Port Selector for Serial ATA and Serial Attached SCSI

GENERAL DESCRIPTION The VSC7177 is a Serial ATA and Serial Attached SCSI multiplier/buffer that implements a 2:1 port selector function for 1.5 Gbps and 3.0 Gbps links. This function is used when dual hosts, such as I/O controllers, must access single-port disk drives in high availability storage

Enhanced 2:1 Port Selector for Serial ATA and Serial Attached SCSI

GENERAL DESCRIPTION The VSC7177 is a Serial ATA and Serial Attached SCSI multiplier/buffer that implements a 2:1 port selector function for 1.5 Gbps and 3.0 Gbps links. This function is used when dual hosts, such as I/O controllers, must access single-port disk drives in high availability storage