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ABE0121 Datasheet(PDF) 2 Page - Abracon Corporation

Part No. ABE0121
Description  Low EMI Spread Spectrum Multiplier Clock
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Maker  ABRACON [Abracon Corporation]
Homepage  http://www.abracon.com/index.htm
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ABE0121 Datasheet(HTML) 2 Page - Abracon Corporation

   
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ABE0121
Low EMI Spread Spectrum Multiplier Clock
30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 2
BLOCK DIAGRAM
PIN DESCRIPTIONS
Name
Number
Type
Description
FIN
1
I
Input Clock Frequency. 24MHz to 200MHz.
S2
2
I
Digital control input for SST modulation magnitude selection. Has internal pull-
up.
S1
3
I
Digital control input for SST modulation magnitude selection. Has internal pull-
up.
S0
4
I
Digital control input for SST modulation magnitude selection. Has internal pull-
up.
GND
5
P
Ground.
FOUT
6
O
SST Modulated Clock Frequency Output.
S3
7
I
SST By-Pass Selector. S3 has internal pull-up. Default =”1”
VDD
8
P
3.3V Power Supply.
ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings
PARAMETERS
SYMBOL
MIN.
MAX.
UNITS
Supply Voltage
VDD
4.6
V
Input Voltage, dc
VI
-0.5
VDD+0.5
V
Output Voltage, dc
VO
-0.5
VDD+0.5
V
Storage Temperature
TS
-65
150
°C
Ambient Operating Temperature*
TA
-40
85
°C
Junction Temperature
TJ
125
°C
Lead Temperature (soldering, 10s)
260
°C
ESD Protection, Human Body Model
2
kV
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the
device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other
conditions above the operational limits noted in this specification is not implied.
* Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only.
FOUT
FIN
S(0:3)
PLL
SST
Control
Logic


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