ADV7160KS170 datasheet(1/44 Pages) AD

Part #	ADV7160KS170

Description	96-Bit, 220 MHz True-Color Video RAM-DAC

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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

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

a

96-Bit, 220 MHz

True-Color Video RAM-DAC

ADV7160/ADV7162

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

Tel: 617/329-4700

Fax: 617/326-8703

MODES OF OPERATION

1600

× 1200 × 30/24-Bit Resolution @ 85 Hz Screen Refresh

1600

× 1200 × 16/15-Bit Resolution @ 85 Hz Screen Refresh

1600

× 1200 × 8-Bit Resolution @ 85 Hz Screen Refresh

APPLICATIONS

Windows Accelerators

High Resolution, True Color Graphics

Professional Color Prepress Imaging

Digital TV (HDTV, Digital Video)

SPEED GRADES

@ 220 MHz

@ 170 MHz

@ 140 MHz

GENERAL DESCRIPTION

The ADV7160/ADV7162® is a 96-bit pixel port Video RAM-

DAC with color enhanced triple 10-bit DACs. The device also

includes a PLL and 64

× 64 hardware cursor. The ADV7160/

ADV7162 is specifically designed for use in the graphics sub-

system of high performance, color graphics workstations and

windows accelerators.

(Continued on page 15)

FEATURES

96-Bit Pixel Port for 1600

× 1280 × 24 Screen Resolution

220 MHz, 24-Bit (30-Bit Gamma Corrected) True-Color

Triple 10-Bit “Gamma Correcting” D/A Converters

2% (max) DAC to DAC Color Matching

Triple 256

× 10 (256 x 30) Color Palette RAM

On-Board User Definable Cursor (64

× 64 × 2)

Three Color Overlay

Cursor Palette RAM

Fully Programmable On-Board PLL

RS-343A/RS-170 Compatible RGB Analog Outputs

Tri-Level SYNC Functionality

TTL Compatible Digital Inputs

Standard MPU I/O Interface

Programmable Pixel Port: 24-Bit, 16-Bit, 15-Bit &

8-Bit (Pseudo)

Pixel Data Serializer:

Multiplexed Pixel Input Ports; 2:1, 4:1, 8:1

+5 V CMOS Monolithic Construction

160-Lead Plastic Quad Flatpack (QFP): ADV7162

160-Lead “Thermally Enhanced” QFP (PQUAD): ADV7160

FUNCTIONAL BLOCK DIAGRAM

ADV is a registered trademark of Analog Devices, Inc.

P

I

X

E

L

I

N

P

U

T

M

U

L

T

I

P

L

E

X

E

R

JTAG TEST

ACCESS PORT

TDO

MPU PORT

10 (8+2)

DATA TO

PALETTES

30

CONTROL

REGISTERS

PIXEL MASK

REGISTER

COMMAND

REGISTERS

(CR1-CR5)

GND

TDI

TCK

TMS

C1

D9–D0

C0

PIXEL

DATA

(P7-P0)

ODD/EVEN

LOADIN

SCKIN

LOADOUT

COMP

CLOCK CONTROL

3 x 256 COLOR PALETTE

3 COLOR OVERLAY PALETTE

IOG

IOB

ECL TO

CMOS

PLL

PLLREF

CLOCK

A

PALETTE

SELECTS

(PS0, PS1)

SYNCOUT

IOR

CLOCK

PRGCKOUT

SCKOUT

SELECTOR

ADDRESS

REGISTER

(A10-A0)

TRISYNC

SYNC

BLANK

B

C

D

S

E

L

E

C

T

O

R

CE

R/W

GREEN

REGISTER

BLUE

REGISTER

RED

REGISTER

ADV7160/

ADV7162

2 COLOR CURSOR PALETTE

MODE

REGISTER

(MR1)

10

2

10

BYPASS COLOR

MODE MATRIX

10

8

PIXEL

MASK

COLOR

MODE

MATRIX

10

RED 256 x 10

GREEN 256 x 10

BLUE 256 x 10

RED 3 x 10

GREEN 3 x 10

BLUE 3 x 10

24

8

PS

FUNCTION

DECODE

LOGIC

2

10

RED 3 x 10

GREEN 3 x 10

BLUE 3 x 10

64 x 64

CURSOR

GENERATOR

10

GREEN

DAC

BLUE

DAC

RED

DAC

BLANK AND

SYNC LOGIC

VREF

RSET

10

CLOCK DIVIDE &

SYNCHRONIZATION

CIRCUITRY

÷32, ÷16, ÷8, ÷4

VOLTAGE

REFERENCE

CIRCUIT

REVISION

REGISTER

PLL

REGISTERS

CURSOR

REGISTERS

TEST

REGISTERS

ID

REGISTER

STATUS

REGISTER

VAA

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