Euvis

10 GHz Programmable divide-by-2 to 31, DV31P

10GHz Programmable Divide-by-2 to 31
DV31P
PRODUCT DESCRIPTION
DV31P is a high-speed programmable modulus (2 to 31) static divider in 24-pin 4x4mm
plastic QFN package. Due to its high input sensitivity, low output phase noise, and small
size, DV31P is well suited for wide-range of applications from communications,instrumentation, radios/radar, to medical etc. It has differential input and output andaccepts input frequency from 0.2GHz (sine wave, DC for square wave) to 10GHz.
TTL/LVTTL-compatible control pins are provided to select modulus between 2 and 31.
A single power supply of +5V is required.

KEY FEATURES• 0.2-10GHz Bandwidth• Programmable modulus of 2 to 31• Low phase noise: -140 dBc/Hz• High input sensitivity: -22 dBm• Output amplitude: 800 mVp-p (differential)• Differential input and output• 50Ω input/output impedance• Single power supply: +5V• Current consumption: 105mA• 24-pin 4x4mm plastic QFN package

BLOCK DIAGRAM

3V50ININVCC5050

÷2~3150OUTOUT

CTR[0:3] SEL[0:1]

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DV31P_DS_1b Specs subject to change without prior notice.

Euvis

10 GHz Programmable divide-by-2 to 31, DV31P

ELECTRICAL SPECIFICATIONSRoom temperature, Zo=50Ω, Vcc=+5V

Parameter

Conditions

Ambient Temperature

Min

TypicalMax

Units

-40

2585oCMax input frequency

Sine wave input

10GHzMin input frequency1

Sine wave input

0.2GHzInput power2

fin=0.2-10GHz, single ended-22

10dBmOutput amplitude 1

fin=10GHz, single ended

400mVp-pOutput amplitude 2

fin=10GHz, differential800mVp-p

FeedthroughInput frequency at output-25dB< 10GHz30dB

SSB 100kHz offset-140dBc/Hz

Output rise/fall time

20% to 80%

50

ps

Input/output return loss

< 10GHz

12dB

Reverse isolation
Phase noise

Output Impedance

DC, output pin to Vcc

455055ΩControl Low Level3

DC, control pin to GND-0.300.3

V

Control High Level3

DC, control pin to GND

1.0

2.0

3.5

V

Current Consumption

105

mA1Minimum input frequency is DC with square-wave input signal.
AC coupling is recommended for input signals. Common mode voltage of 3V is required for DC-coupled input
signals in order to match internal input bias of 3V.
3SEL[0:1] and CTR[0:3] modulus selection and control pins.
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DV31P_DS_1b Specs subject to change without prior notice.

Euvis

10 GHz Programmable divide-by-2 to 31, DV31PPIN DESCRIPTION
Pin No.

Name
GND

1, 3, 5, 6,13, 14, 18
2
4
7, 11, 12,16, 20, 24
8
9
10
15
17
19
21
22
23

SignalGroundIN
IN_VCC

Complimentary input
Positive power supply (+5V)

CTR0CTR1N/C
OUT
OUT_SEL1SEL0
CTR3
CTR2

TTL/LVTTL-compatible modulus control 0
TTL/LVTTL-compatible modulus control 1
No connection
Divided output
Divided complimentary output
TTL/LVTTL-compatible modulus selection 1
TTL/LVTTL-compatible modulus selection 0
TTL/LVTTL-compatible modulus control 3
TTL/LVTTL-compatible modulus control 2

Input

PIN ASSIGNMENT• Package type: 24-pin 4mm x 4mm plastic QFN• Thickness: 1mm
2423222120

19118217

EUVIS
DV31P

345161514613789101112Top View
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DV31P_DS_1b Specs subject to change without prior notice.

Euvis

10 GHz Programmable divide-by-2 to 31, DV31P

MODULUS TABLE
Modulus

SEL0

SEL1

CTR0

CTR1

CTR2CTR3

÷2
÷3
÷4
÷5
÷6
÷7
÷8
÷9
÷10
÷11
÷12
÷13
÷14
÷15
÷16
÷17
÷18
÷19
÷20
÷21
÷22
÷23
÷24
÷25
÷26
÷27
÷28
÷29
÷30
÷31

00
111
100
000000
1
1
1
11
1
11
111111
1
100
0
000
11111
11
1111
11111111111110
10101010101010101010101010101**0011001100110011001100110011

*
*
*
*
*
*
000011110000111
10000
1111

*
*
*
*
*
*
*
*
*
*
*
*
*
*
00000000
1
1
1
1
1
1
1
1

*Don’t care

4DV31P_DS_1b Specs subject to change without prior notice.

Euvis

10 GHz Programmable divide-by-2 to 31, DV31P

ORDERING INFORMATION
Email: sales@euvis.com
Tel: (805) 583-9888
Fax: (805) 583-9889

The information contained in this document is based on preliminary product test results.
Characteristic data and other specifications are subject to change without notice.
Customers are advised to confirm information in this advanced datasheet prior to using
this information or placing the order.
Euvis Inc. does not assume any liability arising from the application or use of any productor circuit described herein, neither does it convey any license under its patents or any
other rights.

5
DV31P_DS_1b Specs subject to change without prior notice.