AD9396/PCB Analog Devices, AD9396/PCB Datasheet

AD9396/PCB

Manufacturer Part Number

AD9396/PCB

Description

Analog/dvi Dual-display Interface

Manufacturer

Analog Devices

Datasheet

1.AD9396PCB.pdf (48 pages)

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FEATURES

Analog/DVI dual interface

Analog interface

Digital video interface

APPLICATIONS

Advanced TVs

HDTVs

Projectors

LCD monitors

GENERAL DESCRIPTION

The AD9396 offers designers the flexibility of an analog

interface and digital visual interface (DVI) receiver integrated

on a single chip. Also included is support for high bandwidth

digital content protection (HDCP).

The AD9396 is a complete 8-bit, 150 MSPS monolithic analog

interface optimized for capturing component video (YPbPr)

and RGB graphics signals. Its 150 MSPS encode rate capability

and full power analog bandwidth of 330 MHz supports all

HDTV formats (up to 1080p and 720p) and FPD resolutions up

to SXGA (1280 × 1024 @ 80 Hz).

The analog interface includes a 150 MHz triple ADC with

internal 1.25 V reference, a phase-locked loop (PLL), program-

mable gain, offset, and clamp control. The user provides only

1.8 V and 3.3 V power supply, analog input, and HSYNC.

Three-state CMOS outputs may be powered from 1.8 V to 3.3V.

The on-chip PLL generates a pixel clock from HSYNC. Pixel

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

Supports high bandwidth digital content protection

RGB-to-YCbCr 2-way color conversion

Automated clamping level adjustment

1.8 V/3.3 V power supply

100-lead, Pb-free LQFP

RGB and YCbCr output formats

8-bit triple ADC

150 MSPS maximum conversion rate

Macrovision® detection

2:1 input mux

Full sync processing

Sync detect for hot plugging

Midscale clamping

DVI 1.0

150 MHz DVI receiver

Supports HDCP 1.1

clock output frequencies range from 12 MHz to 150 MHz. PLL

clock jitter is typically less than 700 ps p-p at 150 MHz. The

AD9396 also offers full sync processing for composite sync and

sync-on-green (SOG) applications.

The AD9396 contains a DVI-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 may now receive

encrypted video content. The AD9396 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 AD9396 is pro-

vided in a space-saving, 100-lead, surface-mount, Pb-free plastic

LQFP and is specified over the 0ºC to 70ºC temperature range.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

R/G/B OR YPbPr

HSYNC 0

HSYNC 1

HSYNC 0

HSYNC 1

DDCSDA

DDCSCL

SOGIN 0

SOGIN 1

RTERM

COAST

CKEXT

CKINV

RxC+

RxC–

Rx0+

Rx0–

Rx1+

Rx1–

Rx2+

Rx2–

MDA

FILT

SDA

MCL

SCL

IN0

IN1

FUNCTIONAL BLOCK DIAGRAM

DIGITAL INTERFACE

ANALOG INTERFACE

MUX

Dual-Display Interface

MUX

2:1

POWER MANAGEMENT

DVI RECEIVER

SERIAL REGISTER

HDCP

CLAMP

PROCESSING

GENERATION

AND

CLOCK

SYNC

AND

Figure 1.

A/D

REFOUT

REFIN

R/G/B 8 × 3

OR YCbCr

DATACK

HSYNC

VSYNC

R/G/B 8 × 3

OR YCbCr

DATACK

HSOUT

VSOUT

SOGOUT

Analog/DVI

REF

www.analog.com

AD9396

R/G/B 8 × 3

YCbCr (4:2:2

OR 4:4:4)

DATACK

HSOUT

VSOUT

SOGOUT

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