Digitally Delayed Clock Frequency Synthesizer, SYN101

SYN101 – Digitally Delayed Clock Frequency Synthesizer
PRODUCT DESCRIPTIONThe SYN101 modules generate two CW sinusoidal waveforms at frequencies up to 1 GHzwith programmable delay. The SYN101 can be controlled by a PC via a USB interface. The
module comprises two direct digital synthesizers (DDS), DS875, which have 30-bit
frequency resolution and 11-bit phase resolution. Each DDS provides an independent RFchannel with adjustable frequency from DC up to 1 GHz and adjustable phase from 0o ~360oin 11-bit resolution. The SYN101 is equipped with an on-board 2-GHz PLL clock sourceand powered by a 12V wall-mount AC adapter.

KEY FEATURES•••••••••

Two independently controlled channels (A and B) with differential analog outputs
Adjustable frequency 0 ~ 1 GHz in 30-bit resolution
Adjustable phase 0o ~ 360o in 11-bit resolution
On-board clock source; there is no need of external clock
Friendly control by graphical user interface (GUI)Companion API for embedded system development
USB 2.0 compliant interface (other interfaces available upon request)
10.6 W power consumption with +12V DC power supply+12V wall-mount power supply included

Rev (A.3), 10/2/09

1Digitally Delayed Clock Frequency Synthesizer, SYN101

ELECTRICAL SPECIFICATIONSParameterSymbol

Min

TypicalMax

Unito

Operating TemperatureTo

Output Frequency

Fout

Frequency Resolution∆fAdjustable Phase

φout

Phase Adjustment Resolution∆φ

Output Level

Vout

-635

0mV

Output Power

Pout-40dBmOutput Residue Phase Noise1

Nf-145dBC/HzClock Port Return Loss

RLCK

10dB

Output Port Return Loss

RLRF

15dB+12V+12V

I+12880

Power Supply250C1GHz

10Hz360

deg0.18degmA
1

10 KHz offset

Rev (A.3), 10/2/09

2

Digitally Delayed Clock Frequency Synthesizer, SYN101TERMINAL DESCRIPTION
NameFunction

I/OSignal

GNDGround

DC+12VPower, +12 V

DCOAP

Channel A Waveform Output Positive

O

RFOAN

Channel A Waveform Output Negative

O

RFOBP

Channel B Waveform Output Positive

O

RFOBN

Channel B Waveform Output NegativeO

RF

Rev (A.3), 10/2/09

3

Digitally Delayed Clock Frequency Synthesizer, SYN101

DETAILED SPECIFICATIONSGeneralOutput Frequency Resolution

30 bits

User Interface

Windows XP Graphical User Interface, USB 2.0

Output
TypeDifferential, 50-Ω terminatedConnector Type

SMA

Output Sampling Rate

2 GSPS

Frequency Range

DC to 1 GHz

Output Level1-600 mV ~ 0 V at DC

Output Power-4 dBm to 0 dBm

Output Phase Noise–145 dBc/Hz at 10 KHz

Output Return Loss

15 dBOptions
On board PLL clock generator
Programmable Startup Waveforms

Rev (A.3), 10/2/09

4

Digitally Delayed Clock Frequency Synthesizer, SYN101

BOARD DIAGRAM

Rev (A.3), 10/2/09

5

Digitally Delayed Clock Frequency Synthesizer, SYN101

DIMENSIONS AND MOUNT HOLE LOCATIONSLength5 inches

Width4 inches

Height1.75 inches with heat sink (0.6 inches without heat sinks)

WeightLess than 1 lb

4 Mount HoleLocations(mils.
Origin is lower leftcorner)

250, 250
250, 3875
4750, 250
4750, 4750

Ordering Information:
Email to: Sales@euvis.com
Or call: (805) 583-9888 x108 Sales Department
Or fax: (805) 583-9889
The information contained in this document is based on measured results. Characteristic
data and other specifications are subject to change without notice. Customers are advised toconfirm information in this advanced datasheet prior to using this information or placing theorder.
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 otherrights.

Rev (A.3), 10/2/09

6