描述 Description

The MAX9288/MAX9290 gigabit multimedia serial link (GMSL) deserializers receive data from a GMSL serializer over 50Ω coax or 100Ω shielded twisted-pair (STP) cable and output deserialized data on the CSI-2 outputs.
The MAX9290 has HDCP content protection but otherwise is the same as the MAX9288. The deserializers pair with any GMSL serializer capable of coax output. When programmed for STP input, they are backward compatible with any GMSL serializer.
The audio channel supports L-PCM I2S stereo and up to eight channels of L-PCM in TDM mode. Sample rates of 32kHz to 192kHz are supported with sample depth up to 32 bits.
The embedded control channel operates at 9.6kbps to 1Mbps in UART-to-UART and UART-to-I2C modes, and up to 1Mbps in I2C-to-I2C mode. Using the control channel, a μC can program serializer, deserializer, and peripheral device registers at any time, independent of video timing, and manage HDCP operation (MAX9290). Two GPIO ports are included, allowing display power-up and switching of the backlight, among other uses. A continuously sampled GPI input supports touch-screen controller interrupt requests in display applications.
For use with longer cables, the deserializers have a programmable cable equalizer. The serial input meets ISO 10605 and IEC 61000-4-2 ESD standards. The GMSL supply is 3.0V to 3.6V, the MIPI CSI-2 supply is 1.7V to 1.9V, and the I/O supply is 1.7V to 3.6V.
The devices are available in lead(Pb)-free, 48-pin, 7mm x 7mm TQFN and QFND packages with exposed pad and 0.5mm lead pitch.

特性 Features

? Ideal for High-Definition Video Applications
? 4-Lane CSI-2 Output with Up to 1Gbps Per Lane
? Works with Low-Cost 50Ω Coax Cable and FAKRAConnectors or 100Ω STP
? 104MHz High-Bandwidth Mode Supports1920 x 720p/60Hz Display with 24-Bit Color
? Equalization Allows 15m Cable at Full Speed
? Up to 192kHz Sample Rate and 32-Bit SampleDepth For 7.1 Channel HD Audio
? Audio Clock from Audio Source or Audio Sink
? Color Lookup Table for Gamma Correction
? CNTL0–CNTL3 Control Outputs for HDMI/MHL
? Multiple Data Rates for System Flexibility
? Up to 3.12Gbps Serial-Bit Rate
? 6.25MHz to 104MHz Pixel Clock
? 9.6kbps to 1Mbps Control Channel in UART, MixedUART/I2C, or I2C Mode with Clock-StretchCapability
? Reduces EMI and Shielding Requirements
? Tracks Spread Spectrum on Input
? High-Immunity Mode for Maximum Control-Channel Noise Rejection
? Peripheral Features for System Power-Up and Verification
? Built-In PRBS Tester for BER Testing of the SerialLink
? Programmable Choice of 8 Default DeviceAddresses
? Two Dedicated GPIO Ports
? Dedicated “Up/Down” GPI for Touch-ScreenInterrupt and Other Uses
? Remote/Local Wake-Up from Sleep Mode
? Meets Rigorous Automotive and Industrial Requirements
? -40°C to +105°C Operating Temperature
? ±8kV Contact and ±12kV Air ISO 10605 andIEC 61000-4-2 ESD Protection

應(yīng)用 Application

? 高分辨率汽車導(dǎo)航
? 兆像素照相系統(tǒng)
? 后排座信息終端

簡(jiǎn)介

MAX9290屬于開發(fā)板套件編程器的評(píng)估演示板及套件。由制造生產(chǎn)的MAX9290評(píng)估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過驗(yàn)證的實(shí)施環(huán)境中評(píng)估某些重點(diǎn)器件的性能或特性。評(píng)估方法通常有完善的文檔說明，并且視乎具體情況由評(píng)估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點(diǎn)器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對(duì)于數(shù)量特別多或類別獨(dú)特的器件類別(如 ADC、DAC 和開關(guān)模式電源)，評(píng)估平臺(tái)可組合為一個(gè)單獨(dú)的產(chǎn)品系列。