Integrated Video Decoder and

Dual Mode HDMI/MHL Receiver

Data Sheet

ADV7481

FEATURES

Analog input

Worldwide NTSC/PAL/SECAM color demodulation support

with autodetection

One 10-bit ADC, 4× oversampling for CVBS, Y/C, and YPbPr

8 analog video input channels with on-chip antialiasing filter

Fully differential, pseudo differential, and single-ended

CVBS video input support

STB diagnostics on differential video inputs

CVBS (composite), Y/C (S-Video), and YPbPr (component)

video input support

Fast switching capability between analog inputs

Adaptive contrast enhancement (ACE)

Excellent common-mode noise rejection capabilities

Rovi (Macrovision) copy protection detection

Up to 4 V common-mode input range solution

Vertical blanking interval (VBI) data slicer

Mobile High-Definition Link (MHL) capable receiver

High-bandwidth Digital Content Protection (HDCP)

authentication and decryption support

75 MHz maximum pixel clock frequency, allowing HDTV

formats up to 720p/1080i at 60 Hz

24 bits per pixel mode supported

HDCP repeater support, up to 25 KSVs supported

Adaptive TMDS equalizer

High-Definition Multimedia Interface (HDMI) capable

receiver

HDCP authentication and decryption support

162 MHz maximum pixel clock frequency, allowing HDTV

formats up to 1080p and display resolutions up to UXGA

(1600 × 1200 at 60 Hz)

HDCP repeater support, up to 25 KSVs supported

Integrated CEC controller, CEC 1.4 compatible

Adaptive TMDS equalizer

5 V detect and Hot Plug assert

Component video processor

Any-to-any 3 × 3 color space conversion (CSC) matrix

Contrast/brightness/hue/saturation video adjustment

Timing adjustments controls for horizontal sync

(HS)/vertical sync (VS)/data enable (DE) timing

Video mute function

Serial digital audio output interface

HDMI/MHL audio extraction support

Advanced audio muting feature

output modes

8-channel TDM output mode available

2 Mobile Industry Processor Interface (MIPI) Camera Serial

Interface 2 (CSI-2) transmitters

4-lane transmitter with 4 lanes, 2 lanes, and 1 lane muxing

options for HDMI/MHL/SDP/digital input port sources

1-lane transmitter for standard definition processor (SDP)

sources

8-bit digital input/output port

General

compatible)

−40°C to +85°C temperature grade

100-ball, 9 mm × 9 mm, RoHS-compliant CSP_BGA package

Qualified for automotive applications

APPLICATIONS

Portable devices

Automotive infotainment (head unit and rear seat

entertainment systems)

HDMI repeaters and video switches

FUNCTIONAL BLOCK DIAGRAM

Figure 1.

RX0P/RX0N

RX1P/RX1N

RX2P/RX2N

RXCP/RXCN

DDC_SCL/

CD_PULLU P

DDC_SDA

HPD/CBUS

RX_5V/VBUS

VBUS_EN

CD_SENSE

CEC

HDMI/MHL

RECEIVER

CP

CORE

AUDIO

PROCESSOR

SPI SLAVE

INTERRUPTS

CONTROLLER

AUDIO OUTPUT

FORMATTER

SPI_MISO

SPI_MOSI

SPI_SCLK

SPI_CS

DIAGNOSTIC

8-BIT TTL

INPUT/OUTPUT

AFE

CEC

HPD

EDID RAM

HDCP

MHL_SENSE

CBUS

DDC

SCLK

SDATA

ALSB

INTRQ1 TO

INTRQ3

I2S_MCLK

I2S_LRCLK

I2S_SCLK

I2S_SDATA

CLKAP/CLKAN

CLKBP/CLKBN

DB0P/DB0N

AIN1 TO

AIN8

P0 TO P7

LLC

DIAG1 TO

DIAG4

DA0P/DA0N TO

DA3P/DA3N

4-LANE

MIPI CSI-2

TRANSMITTER

1-LANE

MIPI CSI-2

TRANSMITTER

ADV7481

SD

CORE

Rev. 0

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