For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

16

HMC993LP5E

v00.0911

RF AUTOMATIC GAIN CONTROLLER

(RF-AGC), 700 - 3000 MHz

Pin Number

Function

Description

Interface Schematic

18

DETEN

Enable pin.

Apply VEN > 0.8xVcc for normal operation.

Apply VEN < 0.2xVcc to disable the detector.

19

DETSET

Set point input for controller mode.

Connect to DETOUT with the resistor network shown in

evaluation board drawing for detector mode.

20

DETRSSI

Connection for ground referenced external lowpass filter

capacitor.

21, 25

AMP2OUT,

AMP1OUT

These ports are mathed to 50 Ohms. External Choke

inductor and DC blocking capacitor are required.

See application circuits.

23, 27

AMP2IN,

AMP1IN

These ports are matched to 50 Ohms.

Blocking capacitor is required.