HRF-AT4611

Preliminary

________________________________________________________________________________________________________

Web Site:

www.mysoiservices.com

Honeywell

Email:

mysoiservices@honeywell.com

Solid State Electronics Center

12001 State Highway 55

2002 4611W

Published June 2002

Page 4

Plymouth, Minnesota 55441-4799

1-800-323-8295

Truth Table

Evaluation Circuit Board

Evaluation Circuit Board Layout Design Details

HRF-AT4611 Evaluation Board

Honeywell's evaluation board provides

an easy to use method of evaluating the

RF

performance

of

our

attenuator.

Simply connect power, DC and RF

signals

to

be

measuring

attenuator

performance in less than 10 minutes.

S5

S4

S3

S2

S1

S0

Output

0

0

0

0

0

0

1

1

0

0

0

0

0

1

0

1

0

0

0

0

1

0

0

1

0

0

0

1

0

0

0

1

0

0

1

0

0

0

0

1

0

1

0

0

0

0

0

1

Reference Input

0.5 dB

1 dB

2 dB

4 dB

8 dB

16 dB

31.5 dB

Operation: Data on serial input D is clocked into internal registers on the low to high transition of the Clock signal (CK). The register

output is enabled when Output Enable (OE) is in the low state.

"0" = CMOS Low, "1" = CMOS High.

Item

Description

PCB

Impedance Matched Multi-Layer FR4

Attenuator

HRF-AT4611 Digital Attenuator

Chip Capacitor

Panasonic Model ECU-E1C103KBQ Capacitor, .01uf 0402 10% 16V

RF Connector

Johnson Connectors Model 142-0701-801 SMA RF Coaxial Connector

DC Pin

Mil-Max Model 800-10-064-10-001 Header Pins