مدار مجتمع (آی سی) آی‌سی خطی (آنالوگ) پردازش ویدئو

LONTIUM SEMICONDUCTOR LT8642UX_U3

Manufacturer	LONTIUM SEMICONDUCTOR
Mfr. Part Number	LT8642UX_U3
Electland Part Code	757743
Electland Part Number	NYE_LT8642UX_U3
Category	Video Processing
Description	6Gbps Receiver QFN128(14x14) Video Processing RoHS

Product Attributes

Category	Integrated Circuits (ICs) Linear Video Processing
Voltage - Supply	3.3V;1.2V
type	Receiver
Operating Temperature	-40℃~+85℃
Features	Link equalization and compensation
Data Rate	6Gbps
Packaging	QFN128(14x14)
Weight	1.4g

Introduction

The LT8642UX HDMI2.0/1.4 Switch features a 4:2 switch compliant with HDMI2.0/1.4 specification, max 6Gbps high speed data rate, adaptive equalization RX input and pre-emphasized TX output to support long cable application. LT8642UX HDMI2.0/1.4 Switch automatically detects the cable loss, and adaptively optimize the equalization setting. It supports RX termination resistor calibration to further improve signal integrity. LT8642UX support DDC/SCDC compliant to HDMI2.0/1.4 specification. This package is QFN128 14mmx14mm. It operates from -40°C to +85°C.

Features

HDMI2.0 Receiver
- Compliant with HDMI2.0b, HDMI1.4 and DVI1.0
- Compliant with HDCP2.3, HDCP2.2 and HDCP1.4
- Data rate up to 6Gbps
- Support up to 4Kx2K@60Hz
- Adaptive receiver equalization
- AC and DC couple capable
- Support 3D and HDR
- Support 8/10/12-bit color depth
- Support TMDS descrambling for EMI/RFI reduction
- Support SCDC and CEC2.0
- Support ARC
- Integrated EDID shadow
- 5V tolerance DDC/HPD I/Os
HDMI2.0 Transmitter
- Compliant with HDMI2.0b, HDMI1.4 and DVI1.0
- Compliant with HDCP2.3, HDCP2.2 and HDCP1.4
- Data rate up to 6Gbps
- Support up to 4Kx2K@60Hz
- Programmable transmitter swing and pre-emphasis
- Support channel swap(arbitrarily) and polarity inversion(independent)
- DC couple capable
- Downstream receiver sensing
- Support 3D and HDR
- Support 8/10/12-bit color depth
- Support TMDS scrambling for EMI/RFI reduction
- Support SCDC and CEC2.0
- Support ARC
- 5V tolerance DDC/HPD I/Os
Digital Audio Output
- Up to four I2S interface supporting 8-channel audio, with sample rates of 32~192 kHz and sample sizes of 16~24 bits
- SPDIF interface supporting PCM, Dolby Digital, DTS digital audio at up to 192kHz frame rate
- IEC60958 or IEC61937 compatible
Miscellaneous
- Internal rterm calibration
- External crystal supports 25MHz
- Integrated microprocessor
- Integrated SPI master for embedded SPI flash
- Embedded SPI flash for firmware and HDCP keys
- Integrated 100/400kHz I2C slave for debug and firmware update
- 1.2V core power supply & 3.3V I/O power supply
- -40°C to +85°C ambient operating temperature range
- 128-pin 14x14mm QFN package