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

5

HMC702LP6CE

v10.0812

14 GHz 16-BIT FRACTIONAL-N PLL

Table 3. Pin Description

Pin no.

Pin name

Pin type

Description

1

VccPrS

Supply

rF Prescaler Power Supply. nominally +3.3V

2

Vccoa

Supply

chargePump opamp Power Supply. nominally +5V

3

VPPcP

Supply

Power Supply for charge Pump. nominally +5V

4

cP

analog o/P

charge Pump output

5

GnDcP

GnD

Power Supply GnD for charge Pump

6

GnDDrV

GnD

charge Pump GnD

7

VPPDrV

Supply

Power supply for charge Pump, nominally +5V

8

VDDPD

Supply

Power Supply for Phase Detectors, nominally +5V

9

GnDPD

GnD

Power Supply GnD for Phase Detector

10, 20, 21

n/c

n/c

no connection

11

VDDPDV

Supply

Power Supply for Phase Detector Vco Path, nominally +5V

12

GnDPDV

GnD

Power Supply GnD for Phase Detector Vco Path

13

VDDPDr

Supply

Power Supply for Phase Detector ref Path, nominally +5V

14

GnDPDr

GnD

Power Supply GnD for Phase Detector ref Path

15

XrEFP

analog i/P

Square Wave crystal ref input

16

rVDD

Supply

Power Supply for ref Path, nominally +3.3V

17

XSin

analog i/P

Sinusoidal crystal reference input

18

rEFcaP

analog i/o

reference Path bypass

19

rStB

cMoS i/P

reset input (active low). cycle low for >tref to reset. recommended after power-up

22

DVDD

Supply

Digital Power Supply, nominally +3.3V

23

GPo1

Do

General Purpose output 1 with tristate

24

GPo2

Do

General Purpose output 2 with tristate

25

GPo3

Dio

General Purpose input/output with tristate

may be configured for External ramp trigger input. See register rEG 14h[5]

26

DVDDQ

Supply

Quiet Supply, nominal +3.3V, Zero current

27

SEn

cMoS i/P

Main Serial port enable input

28

SDi

cMoS i/P

Main Serial port data input

29

ScK

cMoS i/P

Main Serial port clock input

30

VSLE

Do

Leave pin disconnected.

31

VSDo

Do

Leave pin disconnected.

32

VScK

Do

Leave pin disconnected.

33

LD_SDo

cMoS o/P

Lock Detect or Main Serial Port Data output

34

DVDDio

Supply

Power Supply for digital i/o, matches external Digital Supply in 1.8V to 5.5V range

35

DVDD

Supply

internal Digital Power Supply. nominally 3.3V

36

GnDHF

GnD

Ground for rF

37

Vcoin

rF i/P

input to the rF prescaler

38

GnDHF

GnD

Ground for rF input

39

VccHF

Supply

rF Section Power Supply. nominally 3.3V

40

BiaS

analog i/P

Decoupling Pin for rF section, nominally external 1nF bypassed to VccHF

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rights of third parties that may result from its use. Specifications subject to change without notice. No

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For price, delivery, and to place orders: Analog Devices, Inc.,

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

Phone: 781-329-4700 • Order online at www.analog.com

Application Support: Phone: 1-800-ANALOG-D