AD9398 Datasheet, PDF (1/44 Pages) Analog Devices – HDMI™ Display Interface

FEATURES
HDMI interface
Supports high bandwidth digital content protection
RGB to YCbCr 2-way color conversion
1.8 V/3.3 V power supply
100-lead, Pb-free LQFP
RGB and YCbCr output formats
Digital video interface
HDMI 1.1, DVI 1.0
150 MHz HDMI receiver
Supports high bandwidth digital content protection
(HDCP 1.1)
Digital audio interface
HDMI 1.1-compatible audio interface
SPDIF (IEC90658-compatible) digital audio output
Multichannel I²S audio output (up to 8 channels)
APPLICATIONS
Advanced TVs
HDTVs
Projectors
LCD monitors
GENERAL DESCRIPTION
The AD9398 offers a high definition multimedia interface
(HDMI) receiver integrated on a single chip. Also included is
support for high bandwidth digital content protection (HDCP).
The AD9398 contains a HDMI 1.0-compatible receiver and
supports all HDTV formats (up to 1080p) and display resolu-
tions up to SXGA (1280 × 1024 @ 75 Hz). The receiver features
an intrapair skew tolerance of up to one full clock cycle. With
the inclusion of HDCP, displays can now receive encrypted
video content. The AD9398 allows for authentication of a video
receiver, decryption of encoded data at the receiver, and
renewability of that authentication during transmission as
specified by the HDCP 1.1 protocol.
Fabricated in an advanced CMOS process, the AD9398 is
provided in a space-saving 100-lead, surface-mount, Pb-free,
plastic LQFP and is specified over the 0°C to 70°C temperature
range.
HDMI™ Display Interface
AD9398
FUNCTIONAL BLOCK DIAGRAM
SCL
SDA
Rx0+
Rx0–
Rx1+
Rx1–
Rx2+
Rx2–
RxC+
RxC–
RTERM
MCL
MDA
DDCSCL
DDCSDA
SERIAL REGISTER
AND
POWER MANAGEMENT
HDMI
RECEIVER
R/G/B 8 × 3
OR YCbCr
2 DATACK
HSYNC
VSYNC
DE
R/G/B 8 × 3
YCbCr (4:2:2
OR 4:4:4)
2
DATACK
HSOUT
VSOUT
DE
S/PDIF OUT
8-CHANNEL
I²S
MCLK
LRCLK
HDCP
Figure 1.
AD9398
Rev. 0
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