Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

SP8853AHC Datasheet(PDF) 11 Page - Mitel Networks Corporation

Part # SP8853AHC
Description  1쨌3GHz Professional Synthesiser
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MITEL [Mitel Networks Corporation]
Direct Link  http://www.mitel.com
Logo MITEL - Mitel Networks Corporation

SP8853AHC Datasheet(HTML) 11 Page - Mitel Networks Corporation

Back Button SP8853AHC Datasheet HTML 6Page - Mitel Networks Corporation SP8853AHC Datasheet HTML 7Page - Mitel Networks Corporation SP8853AHC Datasheet HTML 8Page - Mitel Networks Corporation SP8853AHC Datasheet HTML 9Page - Mitel Networks Corporation SP8853AHC Datasheet HTML 10Page - Mitel Networks Corporation SP8853AHC Datasheet HTML 11Page - Mitel Networks Corporation SP8853AHC Datasheet HTML 12Page - Mitel Networks Corporation SP8853AHC Datasheet HTML 13Page - Mitel Networks Corporation SP8853AHC Datasheet HTML 14Page - Mitel Networks Corporation  
Zoom Inzoom in Zoom Outzoom out
 11 / 14 page
background image
11
SP8853A/B
Fig. 11 Standard form of third order loop filter
Fig. 12 Modified form of third order loop filter
+
R1
C1
R2
C2
FROM
CHARGE
PUMP
TO VCO
+
R1
C1
R2
Cx
FROM
CHARGE
PUMP
TO VCO
R3
C3
where
Ku, K0, N and vn are as defined for the second order
loop and F0 is the phase margin, normally set to 45°. These
values can now be substituted in equation (3) to obtain a value
for
C1 and in equations (4) and (5) to determine values for C2
and
R2.
Example
Calculate values for a third order loop with parameters as
for the second order loop and F0 = 45°.
From equation (5):
2
tan 45
°1
t
3 =
500Hz32p
1
cos 45
°
∴t
3 = 131·8µs
=
3161·6
0·4142
From equation (4):
t
2 =
(500323p)231·318310
2
4
1
∴t
2 = 768·7µs
Using these values in equation (3):
t
1 =
80003(50032p)2
7·96310
2
332p310MHz/V
3
[A]
11
vn
2 t
2
2
11
vn
2 t
3
2
where A =
=
1
2
11(50032p)23(7·687310
2
4)2
11(50032p)23(1·318310
2
4)2
t
1 =
7·89611010
500141·6
6·832
1·1714
1
2
= 6·334310
2
632·415
∴t
1 = 15·3µs
Now, since
t
1 = C1R1 and R1 =1kΩ, C1 =
∴C
1 = 0·0153µF
1·53310
2
5
103
For Fig. 11,
t
2 = R2 (C11C2)
For Fig. 12,
t
3 = C2R2
Substituting for
C2:
t
3 = C2R2 =
t
2 = R2 C11
t
3
R2
=
R2 C11t3
t
22t3
C1
or,
R2=
=
7·687310
2
421·31831024
0·0153310
2
6
∴R
2 = 41·627k
t
3
R2
=
1·318310
2
4
41627
∴C
2 = 3·17nF
For Fig. 12,
t
1 = C1R1
1·53310
2
5
∴C
1 = 0·0153nF
or,
C1 =
∴R
2 = 50·242k
or,
R2 =
t
2 = C1R2
7·687310
2
4
1·53310
2
8
t
3 = C2R3
Since the values of
C2 and R3 are independent of the other
components, either can be chosen and the other determined.
Assuming that
R3 = 1kΩ, then
103
1·318310
2
4
∴C
2 = 0·01318µF
103
C2 =


Similar Part No. - SP8853AHC

ManufacturerPart #DatasheetDescription
logo
Zarlink Semiconductor I...
SP8853A ZARLINK-SP8853A Datasheet
287Kb / 14P
   1.3 GHz Professional Synthesiser
More results

Similar Description - SP8853AHC

ManufacturerPart #DatasheetDescription
logo
Zarlink Semiconductor I...
SP8858 ZARLINK-SP8858 Datasheet
547Kb / 21P
   1쨌5GHz Professional Synthesiser
logo
Mitel Networks Corporat...
SP5611 MITEL-SP5611 Datasheet
222Kb / 12P
   1쨌3GHz Bidirectional I2C Bus Controlled Synthesiser
SP8858 MITEL-SP8858 Datasheet
275Kb / 17P
   1쨌5GHz Professional Synthesiser
logo
Zarlink Semiconductor I...
SP8853A ZARLINK-SP8853A Datasheet
287Kb / 14P
   1.3 GHz Professional Synthesiser
logo
Mitel Networks Corporat...
SP8861 MITEL-SP8861 Datasheet
200Kb / 13P
   1쨌3GHz Low Power Single-Chip Frequency Synthesiser
logo
Zarlink Semiconductor I...
SP8861 ZARLINK-SP8861 Datasheet
282Kb / 15P
   1쨌3GHz Low Power Single-Chip Frequency Synthesiser
logo
List of Unclassifed Man...
SP8855E ETC2-SP8855E Datasheet
1Mb / 14P
   2.8GHz Parallel Load Professional Synthesiser
logo
Zarlink Semiconductor I...
SP8854E ZARLINK-SP8854E Datasheet
585Kb / 14P
   2.7GHz Parallel Load Professional Synthesiser
SP8855D ZARLINK-SP8855D Datasheet
551Kb / 14P
   1.7GHz PARALLEL LOAD PROFESSIONAL SYNTHESISER
SP8852D ZARLINK-SP8852D Datasheet
555Kb / 14P
   1.7GHz PARALLEL LOAD PROFESSIONAL SYNTHESISER
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com