SFX-102G [CONNOR-WINFIELD]
Synchronous Clock Generators;
| 型号： | SFX-102G |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | Synchronous Clock Generators |
| 文件： | 总8页 (文件大小：1841K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SFX-102G
Synchronous Clock
Generators
PLL
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Applications
SONET / SDH / ATM
DWDM / FDM
DSL-PON Interconnects
FEC (Forward Error Correction)
Features
• 3.3V High Precision PLL
• Accepts 1 of 4 Selectable, Pre-determined Input Frequencies
• 77.76 MHz to 170 MHz Output Frequencies Available.
• Jitter Generation OC-192 Compliant
• 1.0” x 0.80” x 0.285”, Surface Mount
• ROHS compliant
Bulletin
SG166
1 of 8
Page
Revision
00
Date
12 FEB 09
Issued By
ENG
General Description
The SFX-102G provides high precision phase lock loop frequency
translation for the telecommunication applications. The SFX-102G
product generates LVPECL outputs from an intrinsically low jitter,
voltage controlled crystal oscillator.
SFX-102G is well suited for use in line cards, service termination
cards and similar functions to provide reliable reference, phase
locked, synchronization for TDM, PDH, SONET and SDH network
equipment. The SFX-102G provides a jitter filtered, wander
following output signal sychronized to a superior Stratum or peer
input reference signal.
LVPECL outputs may be put into the tri-state high impedance
condition for external testing purposes by asserting a high signal
to the Enable/Disable pin.
The SFX-102G locks to any one of four pred-determined input
frequencies selected using the SELECT (A&B) lines (See Table
4). The output may be any single frequency from 77.76 MHz to
170 MHZ.
The SFX-102G is a 3.3 Volt component that will typically draw
75mA. The SFX-102G is designed to be used in applications
that require temperature rating of -40°C - 85° C. The SFX-102G
package typical dimensions are 1.0” x 0.80” x 0.285” (See fig. 2 for
maximum dimensions).
The SFX-102G includes a lock detect alarm output. The PLL
control voltage is brought out through a 470 kΩ restistor and can
be used to determine when the pull range limits are reached.The
This product is ROHS compliant.
Functional Block Diagram
Figure 1
VCXO
Monitor
Enable/Disable
Lock
Detector
Q
Frequency
Divider
PECL
VCXO
Input
Frequency
Filter
QN
Frequency
Divider
Select A
Select B
Absolute Maximum Rating
Table 1
Symbol
Vccꢀ
VIꢀ
Parameter
PowerꢀSupplyꢀVoltageꢀ
InputꢀVoltageꢀ
Minimum
-0.3ꢀ
Nominal
Maximum
5.5ꢀ
Units
Volts
Volts
°C
Notes
ꢀ
ꢀ
ꢀ
-0.3ꢀ
-55ꢀ
Vccꢀ
125ꢀ
Tsꢀ
StorageꢀTemperatureꢀ
Data Sheet #: SG166 Page 2 of 8
Rev: 00
Date: 02/12/09
© Copyright 2009 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
ꢀꢀ4ꢀ
ꢀꢀ5ꢀ
ꢀꢀ6ꢀ
ꢀꢀ7ꢀ
VCXOꢀMonitorꢀꢀ
----ꢀ
NCꢀ
GNDꢀ
ControlꢀvoltageꢀlevelꢀforꢀtheꢀPECLꢀoscillatorꢀ(Betweenꢀ0.3Vꢀandꢀ3.0Vꢀwhenꢀlocked)
Missing
Noꢀconnection
Ground
VCC
ꢀ
Powerꢀsupplyꢀvoltageꢀ(3.3ꢀVdcꢀ ꢀ5%)
Logicꢀ“1”ꢀindicatesꢀthatꢀtheꢀunitꢀisꢀlockedꢀtoꢀtheꢀinputꢀreference
Logicꢀ“0”ꢀindicatesꢀthatꢀtheꢀreferenceꢀisꢀlostꢀorꢀoutꢀofꢀlockꢀrange
Specifications
Table 2
Symbol
Parameter
Minimum
Nominal
Maximum
Units
Notes
fINꢀ
AvailableꢀInputꢀFrequenciesꢀꢀCMOS
8ꢀkꢀ
1ꢀMꢀ
ꢀ
ꢀ
100ꢀMꢀ
100ꢀMꢀ
Hz
Hz
PECL
fOUTꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
Vccꢀ
OutputꢀFrequencies(LVPECL)ꢀ
SupplyꢀVoltageꢀ
SupplyꢀCurrentꢀ
InputꢀLogicꢀꢀꢀꢀꢀꢀꢀꢀAꢀ=ꢀCMOSꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀD =ꢀPECLꢀ
77.76ꢀMꢀ
3.135ꢀ
ꢀ
ꢀ
170ꢀMꢀ
3.465ꢀ
100ꢀ
ꢀ
Hz
Volts
mA
ꢀ
3.3ꢀ
75ꢀ
CMOSꢀ
PECL
ICC
ꢀ
CLKINꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1ꢀ
CLKOUTꢀ
VOHꢀ
VOLꢀ
TR/TFꢀ
SYMꢀ
BWꢀ
OutputꢀLogicꢀꢀꢀꢀꢀFꢀ=ꢀComp.ꢀPECLꢀ
ꢀ
PECLꢀ
ꢀ
ꢀ
ꢀ
2.275ꢀ
V
V
ns
%
Hz
ps
ꢀ
1.68ꢀ
1ꢀ
55ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Rise/FallꢀTimeꢀ
OutputꢀSymmetryꢀ
Bandwidthꢀ
JitterꢀGenerationꢀRMSꢀ
(12ꢀkHzꢀ-ꢀ20ꢀMHz)
JitterꢀTransferꢀ
ꢀ
0.5ꢀ
ꢀ
20ꢀ
0.5ꢀ
45ꢀ
ꢀ
ꢀ
JGEN
ꢀ
1ꢀ
ꢀ
JTRANꢀ
APRꢀ
ꢀ
ꢀ
ꢀ
0.1ꢀ
ꢀ
dBꢀ
ppm
ꢀ
2
InputꢀFrequencyꢀTrackingꢀ
50ꢀ
TOP
ꢀ
ꢀ
OperatingꢀTemperatureꢀꢀꢀꢀꢀꢀꢀꢀFꢀ=ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀCꢀ=ꢀ
-40ꢀ
0ꢀ
ꢀ
ꢀ
85ꢀ
70ꢀ
°Cꢀ
°C
NOTES:ꢀ 1.0:ꢀ
OnlyꢀHCMOSꢀandꢀLVHCMOSꢀisꢀsupportedꢀforꢀinputꢀfrequenciesꢀ<ꢀ1MHz
GR-253-CORE,ꢀSec.ꢀ5.6.2.1.2
ꢀ
2.0:ꢀ
Pin Description
Table 3
Pin #
Connection
Description
ꢀꢀ1ꢀ
ꢀ
CLKINꢀ
ꢀ
InputꢀFrequencyꢀ-ꢀTheꢀSFX-102GꢀACꢀcouplesꢀtheꢀinputꢀ,ꢀthisꢀmeansꢀthatꢀtheꢀunitꢀisꢀꢀ
capableꢀofꢀhandlingꢀHCMOS,ꢀLVCMOS,ꢀPECL,ꢀLVPECLꢀinputꢀsignals.
ꢀꢀ2ꢀ
ꢀꢀ3ꢀ
ꢀ
GNDꢀ
LockꢀDetectorꢀ
ꢀ
Ground
ꢀꢀ8ꢀ
ꢀ
Enable/Disableꢀ
ꢀ
Logicꢀ“0”ꢀ(orꢀnoꢀconnect)ꢀ=ꢀOutputꢀEnabledꢀꢀ
Logicꢀ“1”ꢀ=ꢀOutputꢀDisabledꢀ(Tri-Stated)
ꢀ
ꢀ
ꢀ
ꢀ
ꢀꢀꢀ
ꢀꢀ9ꢀ
10ꢀ
11ꢀ
12ꢀ
13ꢀ
14ꢀ
15ꢀ
16ꢀꢀ
Outꢀ
COutꢀ
NCꢀ
SelectꢀAꢀ
SelectꢀBꢀ
NCꢀ
Output
ComplementaryꢀOutput
Noꢀconnection
InputꢀFrequencyꢀSelectꢀControlꢀPin.ꢀSeeꢀTableꢀ4.
InputꢀFrequencyꢀSelectꢀControlꢀPin.ꢀSeeꢀTableꢀ4.
Noꢀconnection
GNDꢀ
Ground
Data Sheet #: SG166 Page ꢀ of 8
Rev: 00
Date: 02/12/09
© Copyright 2007 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
Input Frequency Selection
Table 4
Input Freq
SEL A
SEL B
f1
f2
f3
f4
0
0
1
1
0
1
0
1
Output Load and Power Supply Filtering Recommendations
Figure 2
*
It is highly recommended
*
*
*
that either a linear regulator
or bypass capacitors be
used. Typical values would
be 10 uF, 0.1 uF, 100 pF.
VCXO
Monitor
VCC -2 VDC
Enable/Disable
Lock
Detector
50Ω
50Ω
Q
Frequency
Divider
PECL
VCXO
Input
Frequency
Filter
(FOUT
)
QN
Frequency
Divider
Select A
Select B
Data Sheet #: SG166 Page ꢁ of 8
Rev: 00
Date: 02/12/09
© Copyright 2009 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
Ordering Information
Table 5
10 MHz
10 kHz
8 kHz
16 kHz
A
B
C
D
E
F
G
H
J
8.192 MHz
13.00 MHz
16.384 MHz
19.44 MHz
20.48 MHz
26.00 MHz
27.00 MHz
38.88 MHz
44.736 MHz
53.10468 MHz
L
51.84 MHz
61.44 MHz
77.76 MHz
82.944 MHz
112.00 MHz
139.264 MHz
155.52 MHz
166.6286 MHz
114.0 MHz
125.0 MHz
0
1
2
3
4
5
6
7
8
9
M
N
P
R
T
W
X
Y
Z
64 kHz
1.024 MHz
1.048 MHz
1.544 MHz
2.048 MHz
4.096 MHz
K
For any model, the reference inputs and output frequency must have a common frequency of 2.667Hz (8kHz/3)
Ex 1: A Model with reference inputs of 8kHz, 16kHz, 32kHz and 64kHz with a Output frequency of 155.52MHz is valid due to the
common frequency of 2.667kHz. Contact CW regarding models that do not have a input/output common frequency of 2.667kHz.
SCG102AG- D F F - A 1 P 6
Output Frequency (2 to 9)
Supply Voltage
See chart above. If a custom
D = 3.3 VDC 5ꢀ
frequency is desired, enter S followed
by the frequency. Contact a sales
representative for the availabilty of
custom frequencies.
Output Type
F = Comp. PECL
Input Frequency (A to ꢀ)
See chart above.
If more than one frequency is desired,
enter S and list all desired frequencies.
Contact a sales representative for the
availabilty of custom frequencies.
Temperature Range
C = 0°C to 70°C
F = -40°C to 85°C
Number of Input Frequencies
1 = 1 Input Frequency
2 = 2 Input Frequencies
ꢀ = 3 Input Frequencies
ꢁ = 4 Input Frequencies
Sample Part Number Examples:
SFX-102G- DFF-A1C2
SFX-102G- DFF-A4S2, S = 8 kHz, 16.384 MHz, 19.44 MHz, 38.88 MHz
SFX-102G-DFF-D1ZS, S = Custom Frequency
Input Logic
A = CMOS
D = PECL
Data Sheet #: SG166 Page ꢂ of 8
Rev: 00
Date: 02/12/09
© Copyright 2007 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
Package Dimensions
Recommended Footprint Dimensions
Figure 3
Figure 4
Solder Profile
Figure 5
Data Sheet #: SG166 Page 6 of 8
Rev: 00
Date: 02/12/09
© Copyright 2009 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
Data Sheet #: SG166 Page ꢃ of 8
Rev: 00
Date: 02/12/09
© Copyright 2007 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Revision
Revision Date Note
00ꢀ
02/12/09ꢀ
Release
相关型号：
SFX-200G-CFC-M2M5P2P5
Support Circuit, 1-Func, 1.200 X 1 INCH, 0.285 INCH HEIGHT, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-16/12
CONNOR-WINFIE
SFX-200G-CFF-M2M5P2P5
Support Circuit, 1-Func, 1.200 X 1 INCH, 0.285 INCH HEIGHT, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-16/12
CONNOR-WINFIE
SFX-200G-DFC-M2M5P2P5
Support Circuit, 1-Func, 1.200 X 1 INCH, 0.285 INCH HEIGHT, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-16/12
CONNOR-WINFIE
SFX-200G-DFF-M2M5P2P5
Support Circuit, 1-Func, 1.200 X 1 INCH, 0.285 INCH HEIGHT, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-16/12
CONNOR-WINFIE
SFX-400G-DFC-D6D6P2P4P5R3
Support Circuit, 1-Func, 1.200 X 1 INCH, 0.285 INCH HEIGHT, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-16
CONNOR-WINFIE
SFX-424G-DAC-F1XX
Support Circuit, 1-Func, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-14/13
CONNOR-WINFIE
SFX-424G-DAF-A1XX
Support Circuit, 1-Func, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-14/13
CONNOR-WINFIE
©2020 ICPDF网 联系我们和版权申明