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Low Power, 3GHz, 1:2 CML Fanout Buffer / Translator with Internal Termination

SY58051U Evaluation Board

Low Power, 3GHz, 1:2 CML Fanout Buffer / Translator with Internal Termination
SY58051U Evaluation Board
General Description
Features
· Single +2.5V or +3.3V power supply · AC-coupled configuration for ease-of-use · Evaluation board configured to directly interface with 50 lab equipment · Fully assembled and tested
Related Documentation
· SY58051U, Ultra Precision CML AnyGate with Internal Input and Output Termination Data Sheet
Evaluation Board
AnyGate is a registered trademark of Micrel, Inc.
April 2005
M9999-042005 hbwhelp@micrel.com or (408) 955-1690
Micrel, Inc.
SY58051U Evaluation Board
Evaluation Board Set-Up
Evaluation Board PC Board Layout
The evaluation board is constructed with Rogers 4003 material, coplanar in design, fabricated to minimize noise, achieve high bandwidth and minimize crosstalk. L1 L2 L3 L4 GND and Signal GND VEE and VDD GND and Signal Table 2. Layer Stack
April 2005
M9999-042005 hbwhelp@micrel.com or (408) 955-1690
Micrel, Inc.
SY58051U Evaluation Board
Evaluation Board
SY58051U CML Evaluation Board
Power Supply 2.5 / 3.3V
I / O Configuration AC-coupled inputs / AC-coupled Outputs
VCC +2.5 / +3.3V
GND 0V
VEE 0V
VT VCC -1.3V
Table 1. SY58051U Configuration
April 2005
M9999-042005 hbwhelp@micrel.com or (408) 955-1690
Micrel, Inc.
SY58051U Evaluation Board
Bill of Materials
Item C1-C7, C9, C11 C8, C10 R5-R6 SMA1-SMA6 SW VCC GND VEE U1
Notes: 1. 2. 3. 4. Vishay tel.: 402-563-6866 Johnson Components tel.: 800-247-8256 Digikey tel.: 800-344-4539 Micrel, Inc. tel.: 408-944-0800
Part Number Vj0402Y104KXXAT 293D685X0025C2T CRCW04023001F 142-0701-851 CT2182LPST-ND 111-0702-001 111-0703-001 111-0701-001 SY58051U
Manufacturer Vishay
Vishay(1) Vishay
Johnson Components(2) Digi-Key(3) Johnson Components(2) Johnson Components(2) Johnson Components(2) Micrel(4)
April 2005
M9999-042005 hbwhelp@micrel.com or (408) 955-1690
Micrel, Inc.
SY58051U Evaluation Board
Micrel Cross Reference
Application Hints and Notes
HBW Support
Hotline: 408-955-1690 Email Support: HBWHelp@micrel.com
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http: / www.micrel.com
April 2005
M9999-042005 hbwhelp@micrel.com or (408) 955-1690