HMC707LP5E Просмотр технического описания (PDF) - Hittite Microwave

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HMC707LP5E

0.5 dB LSB 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, 700 - 1200 MHz

Hittite Microwave 

HMC707LP5 / 707LP5E

v04.0409

0.5 dB LSB 6-BIT DIGITAL

VARIABLE GAIN AMPLIFIER, 700 - 1200 MHz

12

Pin Descriptions

Pin Number

Function

1

RFIN

2, 3, 21,

30, 32

4

N/C

RES

5

SEROUT

Description

RF input to the first amplifier (AMP1)

This pin is matched to 50 Ohms.

No connection necessary. These pins may be connected to

RF/DC ground without affecting performance.

This pin is used to set the DC current of the first amplifier by

selection of external bias resistor. See application circuit.

Serial input data delayed by 6 clock cycles.

Interface Schematic

7, 6

PUP1, PUP2

9 - 14

8

15

16

17

18

19, 23, 25,

26, 28

D0 - D5

Vdd1

P/S

CLK

SERIN

LE

GND

See truth table, control voltage

table and timing diagram.

Supply voltage

See truth table, control voltage

table and timing diagram.

These pins and package bottom

must be connected to RF/DC ground.

12 - 9

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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

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