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AD9397 Datasheet, PDF (1/28 Pages) Analog Devices – DVI Display Interface
FEATURES
DVI 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
DVI 1.0
150 MHz DVI receiver
Supports high-bandwidth digital content protection
(HDCP 1.1)
APPLICATIONS
Advanced TVs
HDTVs
Projectors
LCD monitors
GENERAL DESCRIPTION
The AD9397 is a digital visual interface (DVI) receiver
integrated on a single chip. Also included is support for high
bandwidth digital content protection (HDCP) with internal key
storage.
The AD9397 contains a DVI 1.0-compatible receiver and
supports all HDTV formats (up to 1080p and 720p) and display
resolutions up to SXGA (1280 × 1024 @ 80 Hz). The receiver
features an intrapair skew tolerance of up to one full clock cycle.
With the inclusion of HDCP, displays can receive encrypted
DVI Display Interface
AD9397
FUNCTIONAL BLOCK DIAGRAM
SCL
SDA
Rx0+
Rx0–
Rx1+
Rx1–
Rx2+
Rx2–
RxC+
RxC–
RTERM
DDCSCL
DDCSDA
MCL
MDA
SERIAL REGISTER
AND
POWER MANAGEMENT
DIGITAL INTERFACE
R/G/B 8 × 3
OR YCbCr
DVI RECEIVER
2 DATACK
DE
HSYNC
VSYNC
R/G/B 8 × 3
YCbCr (4:2:2
OR 4:4:4)
2 DATACK
HSOUT
VSOUT
SOGOUT
DE
HDCP
AD9397
Figure 1.
video content. The AD9397 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 AD9397 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.
Rev. 0
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