NOT

RECOMMENDED

FOR

NEW

DESIGNS

• automatic cable equalization (typically 300m of high

quality cable at 270Mb/s)

• fully compatible with SMPTE 259M and operational

to 400 Mb/s

• adjustment free receiver when used with the

GS9000B or GS9000S decoder and GS9010A

Automatic Tuning Sub-system

• signal strength indicator

• selectable cable or direct digital inputs

• 28 pin PLCC packaging

• Pb-free and Green

APPLICATIONS

Serial Digital Receiver

DATA SHEET

N

O

I

T

P

I

R

C

S

E

D

E

C

I

V

E

D

S

E

R

U

T

A

E

F

The GS9005B is a monolithic IC designed to receive SMPTE

259M serial digital video signals. This device performs the

functions of automatic cable equalization and data and clock

recovery.

GS9000B or GS9000S decoder, and GS9010A Automatic

Tuning Subsystem.

The VCO centre frequencies are controlled by external resistors

which can be selected by applying a two bit binary code to the

Standards Select input pins.

An additional feature is the Signal Strength Indicator output

which provides a 0.5V to 0V analog output relative to V

CC

indicating the amount of equalization being applied to the

signal.

The GS9005B is packaged in a 28 pin PLCC operating from

a single +5 or -5 volt supply.

Revision Date: November 2004

FUNCTIONAL BLOCK DIAGRAM

ORDERING INFORMATION

SPECIAL NOTE: R

reduced temperature range of T

and R

of T

operation with the GS9010A ATS.

GENNUM CORPORATION P.O. Box 489, Stn A, Burlington, Ontario, Canada L7R 3Y3 tel. (905) 632-2996 fax: (905) 632-5946

Gennum Japan: Shinjuku Green Tower Building 27F 6-14-1, Nishi Shinjuku Shinjuku-ku, Tokyo 160-0023 Japan

Tel: +81 (03) 3349-5501

Fax: +81 (03) 3349-5505

Document No. 32466 - 1

Part Number

Package

Temperature Pb-Free and Green

GS9005BCPJ

28 Pin PLCC 0°C to 70°C

No

GS9005BCTJ

28 Pin PLCC 0°C to 70°C

No

Tape

GS9005BCPJE3

28 Pin PLCC 0°C to 70°C

Yes

SERIAL DATA

PLL

SERIAL CLOCK

LOOP

FILTER

SS0

SS1

EQUALIZER

CARRIER

DETECT

CABLE

IN

DIGITAL

IN

SIGNAL

STRENGTH

INDICATOR

AGC

CAPACITOR

LOGIC

COMPARATOR

Σ

FILTER

CONTROL

VOLTAGE

VARIABLE

FILTER

DC

RESTORER

DATA

LATCH

PHASE

COMPARATOR

CARRIER

DETECT

CHARGE

PUMP

STANDARD

SELECT

PEAK

DETECTOR

VCO

ANALOG

DIGITAL

SELECT

28

8,9

5,6

19

12

13 14 15 17

20

21

2

1

A/D

SERIAL DATA

SERIAL CLOCK

24

25

22

23

16

OUTPUT 'EYE'

MONITOR

÷2

ƒ/2 ENABLE

10

GS9005B