PI3HDMI412FT-AZHE原装PERICOM

PI3HDMI412FT-A
pi3hdmi412ft-a
2:1 Mux/DeMux High Bandwidth (> 5 Gbps)
2:1复用器/解复用器的高带宽（> 5 Gbps）
HDMI 1.3 Compliant Signal Switch
HDMI 1.3标准的信号开关
Features
特征
• 4-Differential Channel 2:1 Mux/DeMux
•4-differential通道2:1复用器/解复用器
• HDMI 1.1, 1.2, and 1.3 compatible
•HDMI 1.1，1.2，和1.3兼容
• Allowable Data Rate: > 5.0 Gbps
•允许数据率：> 5 Gbps
• Supports both AC coupled and DC coupled signals
•支持交流耦合和直流耦合信号
• Switching speed: 4ns
•开关速度：4ns
• Isolation: -40dB @ 2.0 Gbps
•隔离：-40dB @ 2 Gbps
• Crosstalk: -31dB @ 2.0 Gbps
•串扰：- 31db @ 2 Gbps
• ESD: Data bits @ 8kV contact, select bit @ 2kV HBM
•ESD：数据位@ 8kV接触，选择位@ 2千伏HBM
• Low bit-to-bit skew
•低位到位歪斜
• Enable/Disable Time: 9ns
•启用/禁用时间：9ns
• Bidirectional
•双向
• Packaging (Pb-free & Green):
•包装（无铅绿色）：
— 42-pin TQFN (ZH42)
42引脚TQFN（zh42）
— 48-pin BQSOP (B48)
48针bqsop（B48）
Description
描述
Pericom Semiconductor’s PI3HDMI series of switch circuits
百利通半导体的pi3hdmi系列开关电路
are targeted for high-resolution video networks that are based
有针对性的高清晰度视频网络，是基于
on DVI/HDMI standards, and TMDS signal processing. The
DVI / HDMI标准，和TMDS信号处理。这个
PI3HDMI412FT-A is an 8- to 4-Channel Mux/DeMux Switch. The
pi3hdmi412ft-a是一个8 - 4通道复用/解复用开关。这个
device multiplexes differential signals to one of two corresponding
将差分信号装置的一个相应的
outputs. The switch is bidirectional and offers little or no attenuation
输出。该开关是双向的，提供很少或根本没有衰减
of the high-speed signals at the outputs. It is designed for low
在输出的高速信号。它是专为低
bit-to-bit skew and high channel-to-channel noise isolation.
位到位偏移和高通道噪声隔离。
The allowable data rate of 5.0Gbps provides the resolution required
对5.0gbps允许数据速率提供了所需的分辨率
by the next generation HDTV and PC graphics. Three differential
由下一代高清电视和PC图形。三微分
channels are used for data (video signals for DVI or audio/video
信道用于数据（DVI或音频/视频信号
signals for HDMI), and one differential channel is used for Clock
信号的HDMI），和一个差分通道用于时钟
for decoding the TMDS signals at the outputs.
解码的TMDS信号输出。
Due to its integrated pull-up resistors, the product has been designed
由于其集成的上拉电阻，该产品的设计
specifi cally for applications where the part is used as a 2 to 1 mux,
特别是对于应用中的部分作为一个2到1多路复用器，
not 1 to 2 demux. Therefore, Pericom only recommends the part
不是1到2分接器。因此，百利通只推荐部分
to be used as a 2 to 1 mux when dealing with HDMI signals. Even
作为一个2到1多路HDMI信号处理。即使
though the passive circuitry does not eliminate the bi-directional
虽然无源电路不消除双向
functionality, it is not ideal when used with HDMI signals. If DVI
功能，它不是理想的当使用HDMI信号。如果DVI
are used, either direction can be used.
使用时，任一方向均可使用。

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