Dual Mode HDMI/MHL Receiver
ADV7480
Data Sheet
HDMI/MHL audio extraction support
FEATURES
Advanced audio muting feature
I2S-compatible, left justified and right justified audio
output modes
8-channel TDM output mode available
Mobile Industry Processor Interface (MIPI) Camera Serial
Interface 2 (CSI-2) transmitter
4-lane transmitter with 4 lanes, 2 lanes, and 1 lane muxing
options for HDMI/MHL/digital input port sources
8-bit digital input/output port
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
General
2-wire serial microprocessor unit (MPU) interface (I2C
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)
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
HDMI repeaters and video switches
Serial digital audio output interface
FUNCTIONAL BLOCK DIAGRAM
SPI_MISO
SPI_MOSI
SPI_SCLK
SPI_CS
ADV7480
SPI
SLAVE
ALSB
RXCP/RXCN
MHL_SENSE
I2C
SCLK
SDATA
RX0P/RX0N
SLAVE
CBUS
RX1P/RX1N
DDC
RX2P/RX2N
DDC_SCL/
CD_PULLUP
INTRQ1 TO
INTRQ3
INTERRUPTS
CONTROLLER
HDMI/MHL
RECEIVER
I2S_MCLK
I2S_LRCLK
I2S_SCLK
I2S_SDATA
DDC_SDA
HPD/CBUS
AUDIO
OUTPUT
FORMATTER
AUDIO
PROCESSOR
CD_SENSE
CEC
HPD
EDID RAM
COMPONENT
PROCESSOR
(CP)
CEC
RX_5V/VBUS
VBUS_EN
CLKAP/CLKAN
4-LANE
MIPI CSI-2
TRANSMITTER
HDCP
DA0P/DA0N TO
DA3P/DA3N
LLC
8-BIT TTL
INPUT/OUTPUT
P0 TO P7
Figure 1.
Rev. 0
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