Analog Devices Advantiv ADV7611 Hardware User's Manual page 9

Hardware User Guide
INTRODUCTION TO THE ADV7611
The ADV7611 is a high quality, single input, high definition multimedia interface (HDMI
that supports all mandatory HDMI 1.4a 3D TV formats up to 1080 p60@8-bit. It integrates a CEC controller that supports the capability
discovery and control (CDC) feature.
The ADV7611 has an audio output port for the audio data extracted from the HDMI stream. The receiver has an advanced mute
controller that prevents audible extraneous noise in the audio output. Additionally, the ADV7611 can be set to output TDM I
2
allows four multiplexed I S channels to be sent.
Fabricated in an advanced CMOS process, the ADV7611 is provided in a 10 mm × 10 mm, 64-pin surface-mount LQFP_EP, RoHS-
compliant package and is specified over the −40°C to +85°C temperature range.
HDMI RECEIVER
The ADV7611 HDMI receiver incorporates equalization of the HDMI data signals to compensate for the losses inherent in HDMI and
DVI cabling, especially at longer lengths and higher frequencies. The equalizer is highly effective and is capable of equalizing for long
cables to achieve robust receiver performance.
With the inclusion of high-bandwidth digital content protection (HDCP), displays can receive encrypted video content. The HDMI
interface of the ADV7611 allows a video receiver to authenticate, decrypt encoded data and renew that authentication during
transmission, as specified by the HDCP v1.4 protocol.
The ADV7611 offers an audio output port for audio data extraction from the HDMI stream. The receiver has an advanced mute
controller that prevents audible extraneous noise in the audio output. Additionally, the ADV7611 can be set to output time division
2
multiplexed (TDM) I S, which allows four multiplexed I
COMPONENT PROCESSOR
The component processor (CP) is located behind the HDMI receiver. It processes the video data received from the HDMI receiver. The
CP section provides color adjustment features, such as brightness, saturation, and hue. The color space conversion (CSC) matrix allows
the color space to be changed as required. The standard detection and identification (STDI) block allows the detection of video timings.
MAIN FEATURES OF ADV7611
HDMI Receiver
•
HDMI 1.4a features supported
•
3D HDMI 1.4a video format support
•
Full colorimetry, including sYCC601, Adobe RGB, Adobe YCC601, and xvYCC extended gamut color
•
CEC 1.4-compatible
•
HDCP v1.4-compliant receiver
•
Supports all display resolutions up to UXGA 60 Hz 8-bit
•
Supports stereo audio formats with a sampling frequency up to 192 kHz
•
Supports multichannel audio with sampling frequency up to 48 kHz in TDM I
•
Programmable front-end equalization for long cable lengths
•
Audio mute for removing extraneous noise
•
Programmable interrupt generator to detect HDMI packets
•
Internal EDID support
•
Repeater support
Component Video Processing
•
An any-to-any 3 × 3 CSC matrix support YCrCb to RGB and RGB to YCrCb
•
Provides color controls, such as saturation, brightness, hue, and cont
•
STDI block that enables format detection
•
Free run output mode provides
2
S channels to be sent.
stable timing when no video input is present
Rev. A | Page 9 of 184
®
) receiver. It incorporates an HDMI receiver
2
S mode
rast
UG-180
2
S, which