SY87739LHY Micrel Inc, SY87739LHY Datasheet - Page 12
![IC,FREQUENCY SYNTHESIZER,TQFP,32PIN,PLASTIC](/photos/6/50/65004/sy87739lhy_sml.jpg)
SY87739LHY
Manufacturer Part Number
SY87739LHY
Description
IC,FREQUENCY SYNTHESIZER,TQFP,32PIN,PLASTIC
Manufacturer
Micrel Inc
Type
Fractional Synthesizerr
Datasheet
1.SY87739LHY.pdf
(13 pages)
Specifications of SY87739LHY
Rohs Compliant
YES
Input
PECL
Output
PECL
Frequency - Max
729MHz
Voltage - Supply
3.15 V ~ 3.45 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-TQFP Exposed Pad, 32-eTQFP, 32-HTQFP, 32-VQFP
Frequency-max
729MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1406 - BOARD EVAL N SY87739 EXPERIMENT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-2545
SY87739LHY
SY87739LHY
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SY87739LHY
Manufacturer:
Micrel Inc
Quantity:
1 980
Micrel, Inc.
M9999-062807
hbwhelp@micrel.com or (408) 955-1690
PROGCS
PROGSK
REFCLK
PROGDI
Part Number
SY87739L-EVAL
FUNCTIONAL BLOCK DIAGRAM
RELATED PRODUCT AND SUPPORT DOCUMENTATION
Function
Fractional-N Synthesizer Evaluation Board
MicroWire™
Fractional-N
Sequencer
Frequency
Frequency
Aquisition
Interface
Detector
Phase-
Control
Divider
Center
Trim
M
FN Delta Phase
Frequency
Detector
Charge
Phase-
Pump
WR Delta Phase
Divider
Fine
P/(P-1)
Divider
N
12
Data Sheet Link
www.micrel.com/product-info/eval_boards.shtml
Charge
Pump
VCO
Divider
VCO
P
Detector
Lock
SY87739L
FN VCF
Loop Filter
Locked
WR VCF
Loop Filter
CLKOUT