1.產(chǎn)品描述
LontiumLT9721是MIPI/HDMI到DP轉(zhuǎn)換器,帶有內(nèi)部Type-C交替模式開關(guān)和PD控制器。 對于MIPIDSI?輸入,LT9721具有單端口MIPIDSI接收器,具有1個時鐘通道和4個數(shù)據(jù)通道,每個數(shù)據(jù)通道最大1.5Gbps,最大輸入帶寬為6Gbps。轉(zhuǎn)換器對輸入的18/24位RGB數(shù)據(jù)包進(jìn)行解碼,并將格式化的視頻數(shù)據(jù)流轉(zhuǎn)換為4路DP1.2兼容輸出,支持RBR(1.62Gbps),HBR(2.7Gbps)和HBR2(5.4Gbps)鏈路速度。內(nèi)置可選的SSC功能可降低EMI對系統(tǒng)應(yīng)用的影響。
對于HDMI輸入,LT9721具有1個時鐘通道的HDMI1.4接收器和3個數(shù)據(jù)通道,每個數(shù)據(jù)通道最大3.4Gbps,最大輸入帶寬為10.2Gbps,RGB格式的分辨率高達(dá)4Kx2K@30Hz,60Hz為4Kx2KYUV420格式。該轉(zhuǎn)換器還集成了DDC控制器并支持HDCP1.4。
為了適應(yīng)最新的USBType-C生態(tài)系統(tǒng),LT9721集成了由CC邏輯和PD管理單元控制的高性能雙向無源差分開關(guān),以降低移動系統(tǒng)設(shè)計復(fù)雜性和BOM成本。開關(guān)功能符合USBType-C標(biāo)準(zhǔn)的VESADP備用模式。
LT9721采用先進(jìn)的CMOS工藝制造,采用小尺寸5mmx5mmBGA81(LT9721-B81)和7.5mmx7.5mmQFN64(LT9721-Q64)封裝。該封裝符合RoHS標(biāo)準(zhǔn),額定工作溫度范圍為-40°C至+85°C。
2.特點
?單端口MIPI?DSI接收器
?HDMI1.4接收器
?DP1.2發(fā)射器
?USBType-C
?音頻輸入
?其他
3.應(yīng)用
?移動系統(tǒng)
?蜂窩手機(jī)
?數(shù)碼攝像機(jī)
?數(shù)碼相機(jī)
?車載顯示器和攝像系統(tǒng)
1. Product description
The LontiumLT9721 is a MIPI/HDMI to DP converter with an internal Type-C alternating mode switch and PD controller.
For MIPIDSI? inputs, the LT9721 features a single-port MIPIDSI receiver with 1 clock channel and 4 data channels, each with a maximum of 1.5Gbps and a maximum input bandwidth of 6Gbps. The converter decodes the input 18/24-bit RGB packets and converts the formatted video data stream into 4 DP1.2-compatible outputs, supporting RBR (1.62Gbps), HBR (2.7Gbps), and HBR2 (5.4Gbps) link speeds. The built-in optional SSC function reduces the impact of EMI on system applICations.
For HDMI inputs, the LT9721 features an HDMI1.4 receiver with 1 clock channel and 3 data channels, each with a maximum of 3.4Gbps and a maximum input bandwidth of 10.2Gbps, resolution up to 4Kx2K@30Hz in RGB format and 4Kx2KYUV420 in 60Hz. The converter also integrates a DDC controller and supports HDCP1.4.
To accommodate the latest USBType-C ecosystem, the LT9721 integrates a high-performance bidirectional passive differential switch controlLED by CC logic and PD management units to reduce mobile system design complexity and BOM costs. The switch function complies with the VESADP standby mode of the USBType-C standard.
The LT9721 is manufactured using an advanced CMOS process and is available in a small 5mmx5mmBGA81 (LT9721-B81) and 7.5mmx7.5mmQFN64 (LT9721-Q64) package. The package is RoHS compliant and has a rated operating temperature range of -40°C to +85°C.
Step 2: Features
? Single-port MIPI?DSI receiver
?HDMI1.4 receiver
?DP1.2 transmitter
?USBType-C
? Audio input
? Other
Step 3: Application
? Mobile system
? Cellular phones
? Digital video camera
? Digital camera
? Tablet PC, laptop
? In-car display and camera system
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