LT8712X ,DP轉(zhuǎn)HDMI VGA轉(zhuǎn)換器與USBC TYPE-C芯片,調(diào)試全鏈路,系統(tǒng)時(shí)間至少節(jié)省400毫秒
LT8712X ,DP轉(zhuǎn)HDMI VGA轉(zhuǎn)換器與USBC TYPE-C芯片,調(diào)試全鏈路,系統(tǒng)時(shí)間至少節(jié)省400毫秒屬性
- 高性能轉(zhuǎn)換器
- QFN76
- LONTIUM
LT8712X ,DP轉(zhuǎn)HDMI VGA轉(zhuǎn)換器與USBC TYPE-C芯片,調(diào)試全鏈路,系統(tǒng)時(shí)間至少節(jié)省400毫秒描述
是一款高性能C/DP1.2到HDMI2.0和VGA轉(zhuǎn)換器,設(shè)計(jì)用于將USB C類(lèi)型源或DP1.2源連接到HDMI2.0和VGA接收器。
LT8712X集成了DP1.2兼容接收機(jī)、HDMI2.0兼容發(fā)射機(jī)和高速三通道視頻DAC。此外,CC通信包括兩個(gè)CC控制器,一個(gè)用于上游C型端口,另一個(gè)用于下游端口。
提供兩個(gè)數(shù)字音頻輸出接口:I2S和SPDIF。I2S接口支持2-ch LPCM,SPDIF接口支持2-ch LPCM或8-ch壓縮音頻,兩者的最大采樣率均為192kHz。
該設(shè)備能夠自動(dòng)操作,由使用嵌入式SPI閃存進(jìn)行固件存儲(chǔ)的集成微處理器啟用。系統(tǒng)控制也可通過(guò)使用專(zhuān)用配置I2C從接口實(shí)現(xiàn)。
LT8712X還支持EDID緩沖、DP/eDP輸入檢測(cè),決定自動(dòng)進(jìn)入節(jié)電模式。當(dāng)LT8712X的接收器鎖定輸入信號(hào)時(shí),MCU可以通過(guò)MSA寄存器讀取恢復(fù)的定時(shí)參數(shù)以匹配ASSR。調(diào)試全鏈路訓(xùn)練時(shí),可通過(guò)系統(tǒng)I2C訪問(wèn)DPCD寄存器。一旦使用快速鏈接訓(xùn)練,系統(tǒng)時(shí)間將至少節(jié)省400毫秒。
2。特征
•USB類(lèi)型C
•DP1.2接收器
•HDMI2.0發(fā)射機(jī)
•三通道視頻DAC
•數(shù)字音頻輸入/輸出
•其他
三。應(yīng)用
•擴(kuò)展底座
•加密狗
Description
The LT8712X is a high performance Type-C/DP1.2 to
HDMI2.0 and VGA converter, designed to connect a USB
Type-C source or a DP1.2 source to an HDMI2.0 and a
VGA sink .
The LT8712X integrates a DP1.2 compliant receiver, an
HDMI2.0 compliant transmitter and a high-speed
triple-channel video DAC. Also, two CC controllers are
included for CC communication to implement DP Alt Mode
and power delivery function, one for upstream Type-C port
and another for downstream port.
Two digital audio output interfaces are available, I2S and
SPDIF. The I2S interface supports 2-ch LPCM and the
SPDIF interface supports 2-ch LPCM or 8-ch compressed audio, both at maximum 192kHz sample rate.
The device is capable of automatic operation which is
enabled by an integrated microprocessor that uses a
embedded SPI flash for firmware storage. System control
is also available through the use of a dedicated
configuration I2C slave interface.
LT8712X also support EDID buffer, DP/eDP input
detection and determine to enter into power saving mode
automatically. When the receiver of LT8712X locks the
input signal, the MCU can read the recovered timing
parameters by the MSA registers to match the ASSR. The
DPCD registers are accessible via system I2C when
debugging the full link training. Once the fast link training
used, system time will save at least 400ms
Applications
Docking Station
Dongle
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地址:深圳市寶安區(qū)沙井后亭全至科技園科創(chuàng)大廈9E
JIULI Technology can provide a full set of development materials: specifications, circuit diagrams, demos, online technical support communication with the original factory, and recommendations for solutions that better suit customers' needs. We welcome inquiries from customers and can provide samples with 13% tax included! As an agent, each chip comes with a factory certificate to eliminate any concerns about counterfeit goods and ensure that your materials are more reliable. Contact us at: Telephone: 86-0755-82714294/18171547226 (WeChat available) Fax: 86-0755-82737072 Contact: Xiang Hua QQ: 2981967693 Email: sherryyh@foxmail.com
LT8712X ,DP轉(zhuǎn)HDMI VGA轉(zhuǎn)換器與USBC TYPE-C芯片,調(diào)試全鏈路,系統(tǒng)時(shí)間至少節(jié)省400毫秒相關(guān)產(chǎn)品
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