FX-700-DAE-KNKA-DM-F8 概述
Converter,
FX-700-DAE-KNKA-DM-F8 数据手册
通过下载FX-700-DAE-KNKA-DM-F8数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载FX-700
Low Jitter Frequency Translator
FX-700
Description
The FX-700 is a crystal-based frequency translator used in communications applications where low jitter is paramount.
Performance advantages include superior jitter performance, high output frequencies and small package size. Advanced custom
ASIC technology results in a highly robust, reliable and predictable device. The device is packaged in a 16 pad ceramic package
with a hermetic seam welded lid.
Features
• 5.0 x 7.5 mm, Hermetically sealed SMD package
• Frequency Translation to 77.760 MHz
• 3.3 Volt or 5.0 Volt Supply
• Tri-State Output allows board test
• Lock Detect
Applications
• Frequency Translation, Clock Smoothing
• Telecom - SONET/SDH/ATM
• Datacom – DSLAM, DSLAR, Access Nodes
• Base Station – GSM, CDMA
• Cable Modem Head End
• Commercial or Industrial Temp. Range
• CMOS Output
• Absolute Pull Range Performance to +/-100 ppm
• Capable of locking to an 8 kHz pulse/BITS clock
• Product is free of lead and compliant to EC RoHS Directive
Block Diagram
C1 Charge
Pump Out
VCOUT
(3)
VCIN
(16)
LD
(8)
(5)
Phase
Detector
& LD
Charge
Pump
VCXO
÷
FIN
(6)
VCXOOUT
(13)
(1-64)
÷
FOUT
(10)
(1-16384)
GND
(7, 9)
VDA
(2)
VCXOIN
(12)
TRI-STATE
(4)
VDO
VDD
(1)
VDB
(11)
(14)
Figure 1. Functional block diagram
Page 1 of 8
Performance Specifications
Table 1. Electrical Performance
Parameter
Symbol
Min
Typical
Maximum
Units
Frequency4
Input Frequency
Output Frequency
FIN
FOUT
0.001
0.1
77.76
80.0
MHz
MHz
Capture Range (ordering option)
APR
50, 80, or 100
ppm
Supply
Voltage 1 (VDD, VDB, VDA, VDO
)
VDD
VDD
IDD
4.5
2.97
5.0
3.3
5.5
3.63
40
V
V
Current 5
mA
Input
Input High Voltage
Input Low Voltage
VIH
VIL
0.7*VDD
0.9*VDD
V
V
0.3*VDD
0.1*VDD
Output
Output High Voltage
Outpuit Low Voltage
VOH
VOL
V
V
Output
Rise Time2
Fall Time2
Duty Cycle3
tR
tF
3.0
3.0
60
ns
ns
SYM
ΦJ
40
50
4.7
%
ps-rms
Jitter Generation - 80.0MHz output
Operating Temp (ordering option)
TOP
0/70, -40/85
'C
1. A 0.01uF high frequency ceramic capacitor in parallel with a 0.1uF low frequency tantalum bypass capacitor is recommended
2. Figure 2 defines the waveform parameters. Figure 3 illustrates the standard test conditions under which these parameters are
tested and specified.
3. Duty Cycle is defined as (on time/period) with Vs = Vdd/2 per Figure 2. Duty Cycle is measured with a 15pf load per Figure 3.
4. Other frequencies may be available, please contact factory.
5. Combined Current From VDD, VDO, VDA, and VDB
Figure 2. Output Waveform
Figure 3. Output Test Conditions (25°C 5°C)
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional operation is not implied
at these or any other conditions in excess of conditions represented in the operational sections of this data sheet. Exposure to
absolute maximum ratings for extended periods may adversely affect device reliability.
Table 2. Absolute Maximum Ratings
Parameter
Symbol
VDD
Ratings
7
Unit
V
Power Supply
Storage Temperature
TSTR
-55 to 125
'C
Page 2 of 8
Reliability
The FX-700 is capable of meeting the following qualification tests
Table 3. Environmental Compliance
Parameter
Conditions
Mechanical Shock
Mechanical Vibration
Solderability
MIL-STD-883, Method 2002
MIL-STD-883, Method 2007
MIL-STD-883, Method 2003
MIL-STD-883, Method 1014
Gross and Fine Leak
Resistance to Solvents
Moisture Sensitivity Level
Contact Pads
MIL-STD-883, Method 2016
MSL1
Gold (1.5 um min) over Nickel (1.9 um min)
220 mg
Weight
Handling Precautions
Although ESD protection circuitry has been designed into the the FX-700, proper precautions should be taken when handling
and mounting. VI employs a human body model and a charged-device model (CDM) for ESD susceptibility testing and design
protection evaluation. ESD thresholds are dependent on the circuit parameters used to define the model. Although no industry
wide standard has been adopted for the CDM, a standard HBM of resistance=1.5Kohms and capacitance = 100pF is widely used
and therefore can be used for comparison purposes
Table 4. Predicted ESD Ratings
Model
Human Body Model
Charged Device Model
Minimum
1500 V
Conditions
MIL-STD 883, Method 3015
JEDEC, JESD22-C101
1000 V
Solder Reflow Profile
Table 5. Reflow Profile (IPC/JEDEC J-STD-020C)
Parameter
Symbol
tS
Value
PreHeat Time
60 sec Min, 180 sec Max
Ramp Up
RUP
tL
3 'C/sec Max
60 sec Min, 150 sec Max
480 sec Max
Time Above 217 'C
Time To Peak Temperature
tAMB-P
Time At 260 'C
Ramp Down
tP
20 sec Min, 40 sec Max
6 'C/sec Max
RDN
The device has been qualified to meet the JEDEC
standard for Pb-Free assembly. The temperatures
and time intervals listed are based on the Pb-
Free small body requirements. The temperatures
refer to the topside of the package, measured on
the package body surface. The FX-700 device is
hermetically sealed so an aqueous wash is not an
issue.
Figure 3. Suggested IR Profile
Page 3 of 8
Outline Drawing
Suggested Pad Layout
Dimensions in mm.
FX-700 YWWC
NNN-NNNN
NN/NN
Figure 5. Outline Diagram
Table 7. Pin Functions
Pad #
1
Symbol
VDD
Function
Digital PLL Supply (3.3 V +/- 10% or 5.0 V +/- 10%)
2
3
4
VDA
VCOUT
Analog PLL Supply (3.3 V +/- 10% or 5.0 V +/- 10%)
Control Voltage
Tri-state1
Logic Low = Output Disable / Logic High = Output Enabled
5
6
C1
FIN
Passive Loop Filter Node
Input Frequency
7
GND
LD2
Cover and Electrical Ground
Lock Detect
8
9
GNDB
FOUT
VDB
Output Buffer Ground
10
11
12
13
14
15
16
Output Frequency
Output Buffer Supply (3.3 V +/- 10% or 5.0 V +/- 10%)
VCXO Input
VCXOIN
VCXOOUT
VDO
VCXO Output
VCXO Supply (3.3 V +/- 10% or 5.0 V +/- 10%)
No Internal Connection Made
VCXO Control Voltage Input
N.C.
VCIN
1 Tri-state must be driven to a logic high or a logic low, there is no internal pull up or pull down resistor (tie pin to VDD for PLL operation).
2 LD is an open collector output requiring a 30k ohm minimum pull-up resistor to VDD. LD output is logic high under locked
condition, logic low for no input at FIN, and for “out-of-lock”condition LD transitions between logic low and
high at the phase detector frequency.
Page 4 of 8
Tape and Reel
Table 6. Tape and Reel Information
Tape Dimensions (mm)
Reel Dimensions (mm)
A
B
C
D
4
E
8
F
G
H
I
J
K
L
#/Reel
200
16
7.5
1.5
1.5
20.2
13
50
6
16.4
178
Figure 4. Tape and Reel
FX-700 Theory of Operation
The FX-700 includes an integrated phase detector, current mode charge pump, programmable frequency dividers and VCXO. The
FX-700 will translate an input frequency such as 8 kHz, 1.544 MHz or 19.440 MHz to a specific output frequency which is an integer
multiple (1-16384) of the input frequency and less than or equal to 77.760 MHz. For clock smoothing applications, the input
frequency is typically internally divided down by a factor of 64 (2N where N = 6) by the input frequency divider and this frequency
becomes an input to the phase detector. The integrated frequency dividers (factory programmed) and crystal based VCXO allows
for a large range of possible frequency translations and clock smoothing applications.
The FX-700’s PLL is a feedback system which forces the output frequency to lock in both phase and frequency to the input
frequency. While there will be some phase error, theory states there is no frequency error. The loop filter design will dictate many
key parameters such as jitter reduction, stability, lock range and acquisition time. The external second order passive loop filter is
a complex impedance in parallel with the input capacitance of the VCXO. The loop filter converts the charge pump output into
the VCXO’s control voltage. VI’s loop filter design methodology involves the calculation of the open loop gain bandwidth and
corresponding phase margin to determine the optimal component values that ensure high loop stability and acceptable lock in
time. As a rule of thumb, the VCXO gain is typically 100 ppm/volt and the charge pump current is typically 32 uA.
VI’s Applications Engineering staff can provide the external loop filter component values required to meet specific system
requirements and application.
Suggested FX-700 Circuit Configuration Drawing
Page 5 of 8
Table 7. Standard Frequencies
0.00100000000
0.00200000
0.00320000
0.00400000
0.00800000
0.00819200
0.00946900
0.01000000
A1
AR
AG
A2
A3
BY
AU
A6
0.25600000
0.32000000
0.38400000
0.40000000
0.48000000
0.50000000
0.51200000
0.65545000
AM
AW
AY
AF
AK
BP
AJ
3.08800000
3.24000000
3.25000000
3.37500000
3.84000000
4.00000000
4.09600000
4.19430400
B6
BL
BC
BH
B7
BN
B5
CJ
10.4142850
10.4582260
10.4872000
10.9490000
10.9500000
11.1840000
12.2880000
12.3076860
DV
DU
DN
DG
DJ
19.6608000
19.6989680
19.7190000
19.9218750
20.0000000
20.1416000
20.4800000
20.5444340
DB
DK
DH
ED
E2
27.0000000
27.6480000
28.7040000
29.4912000
29.5000000
30.0000000
30.7200000
30.8800000
F4
FB
F1
F5
F9
HE
H1
HF
41.0888870
41.6571440
41.6600000
41.8329130
42.0000000
42.0101690
42.5000000
42.6600000
KM
KP
LM
KT
JB
53.3300000
54.7460000
55.0000000
60.0000000
61.3800000
61.4400000
62.2080000
62.5000000
JU
JL
JX
JR
KY
J5
J8
J9
DF
D8
DY
E3
KV
JC
E4
AE
EF
JZ
0.01562500
0.01573400
0.01575000
0.01600000
0.02400000
0.02500000
0.03200000
0.04000000
0.04410000
0.04800000
0.04807700
0.05000000
0.06400000
0.08000000
0.09600000
0.10000000
0.12800000
0.24300000
AL
AD
AC
A4
BX
BR
BW
AP
AA
AB
AV
BT
0.77200000
0.96000000
1.00000000
1.02400000
1.21500000
1.22880000
1.25000000
1.33330000
1.50000000
1.53600000
1.54400000
1.92000000
2.00000000
2.04800000
2.30400000
2.45760000
2.50000000
2.55750000
AT
A7
BB
B2
BU
BK
BG
BF
BE
BV
B3
B1
B8
B4
BD
BJ
5.00000000
5.12000000
6.14400000
6.29140000
6.29145600
6.31200000
6.48000000
6.75000000
7.68000000
7.77600000
8.19200000
9.21600000
9.72000000
9.75000000
9.83040000
10.0000000
10.2300000
10.2400000
C6
CD
CG
CC
CF
C7
C2
CB
C9
C5
C3
CH
C8
CE
C1
C4
DP
DM
12.3520000
12.8000000
13.0000000
13.5000000
14.8351600
15.0000000
15.0336000
15.3600000
16.0000000
16.3840000
17.1840000
18.4320000
18.5280000
18.7500000
19.2000000
19.3926580
19.4400000
19.5312500
D1
D2
D3
DT
DL
D4
DR
DW
D9
D5
DE
D7
DC
EE
20.7135000
20.8285720
20.8286000
20.9165460
21.0050840
22.0000000
22.1047720
22.2171000
22.5792000
23.5520000
24.0000000
24.5760000
24.7040000
25.0000000
25.1658000
25.6000000
25.9200000
26.0000000
E1
EG
EB
EH
EJ
31.2500000
32.0000000
32.7680000
33.0000000
33.3330000
34.3680000
34.5600000
36.8640000
37.0560000
37.1250000
37.5000000
38.8800000
39.0625000
39.3216000
39.8437500
40.0000000
40.2830630
40.9600000
H8
H2
H3
H7
HC
H6
HB
HG
H4
H9
HK
H5
HH
HD
HJ
44.2095440
44.4343000
44.6218000
44.7360000
44.9280000
45.1584000
45.8240000
46.0379460
46.7200000
46.8750000
48.0000000
49.1520000
49.4080000
50.0000000
50.0480000
51.2000000
51.8400000
52.0000000
KX
LF
JW
J3
62.9145000
63.3600000
63.8976000
64.0000000
64.1520000
65.5360000
66.0000000
700000000
70.6560000
71.6100000
73.7280000
74.125000
74.1758000
74.2500000
75.0000000
76.8000000
77.760000
80.000000
LE
JJ
JN
JT
JE
JH
J6
E9
EK
E5
E8
EA
EC
E6
E7
F7
F8
F6
F2
F3
JG
JM
LG
JK
JY
JV
J7
JA
KB
KC
KF
K8
K1
KA
K7
KH
K4
K2
K9
A5
A9
CN
AH
AX
A8
J2
JD
KD
LL
J4
DD
DX
D6
DZ
JF
BM
B9
KK
J1
JP
Page 6 of 8
Ordering Information
F X - 7 0 0 - E A E - K N K N - XX - XX
Output Frequency
(See Above)
Product Family
FX: Frequency Translator
Input Frequency
(See Above)
Package
700: 5.0 x 7.5 x2.0mm
Performance Options
N: Standard
A: Improved Phase Noise
Input
D: 5.0 Vdc 10%
E: 3.3 Vdc 10%
Output
A: CMOS
Loop Filter BW
K: External Loop Filter
Operating Temperature
E: -40 to 85 °C
T: 0 to 70 °C
Factory Use
Absolute Pull Range
K: 50 ppm
P: 80 ppm
S: 100 ppm
Note: Not all combinations will be availabe - check with the factory to determine the optimum configuration for your application
Example: FX-700-EAE-KNXN-A3-K2
* Add _SNPB for tin lead solder dip
Example: FX-700-EAE-KNXN-A3-K2_SNPB
Revision History
Revision Date Approved
Description
Feb 06, 2014
Jan 18, 2016
Apr 18, 2017
Aug 10, 2018
May 09. 2019
TG
VN
RC
FB
FB
Updated Vectron Asia contact address
Updated Frequency Table - Corrected typo for “A1”frequency.
Updated Frequency Table - Include “CN” frequency
Updated logo and contact information, added “SNPBDIP”ordering option
Updated logo and contact information, added MSL1 and weight, changed SNPBDIP to
SNPB
Page 7 of 8
Contact Information
USA:
100 Watts Street
Europe:
Landstrasse
Mt Holly Springs, PA 17065
Tel: 1.717.486.3411
74924 Neckarbischofsheim
Germany
Tel: +49 (0) 7268.801.0
Fax: +49 (0) 7268.801.281
Fax: 1.717.486.5920
Information contained in this publication regarding device applications and the like is provided only for your convenience and
may be superseded by updates. It is your reasonability to ensure that your application meets with your specifications. MICROCHIP
MAKES NO REPRESENTATION OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATU-
TORY OR OTHERWISE, RELATED TO THE INFORMATION INCLUDING, BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFOR-
MANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use.
Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend,
indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses
are conveyed, implicitly, or otherwise, under any Microchip intellectual property rights unless otherwise stated.
Trademarks
The Microchip and Vectron names and logos are registered trademarks of Microchip Technology Incorporated in the U.S.A. and
other countries.
Page 8 of 8
FX-700-DAE-KNKA-DM-F8 相关器件
型号 | 制造商 | 描述 | 价格 | 文档 |
FX-700-DAE-KNKA-DM-K7 | MICROSEMI | Converter, | 获取价格 | |
FX-700-DAE-KNKA-DN-B2 | MICROSEMI | Converter, | 获取价格 | |
FX-700-DAE-KNKA-DN-B7 | MICROSEMI | Converter, | 获取价格 | |
FX-700-DAE-KNKA-DN-EK | MICROSEMI | ATM/SONET/SDH Support Circuit, 1-Func, CQCC16 | 获取价格 | |
FX-700-DAE-KNKA-DN-K2 | MICROSEMI | Converter, | 获取价格 | |
FX-700-DAE-KNKA-DN-K7 | MICROSEMI | Converter, | 获取价格 | |
FX-700-DAE-KNKA-DP-H8 | MICROSEMI | Converter, | 获取价格 | |
FX-700-DAE-KNKA-DP-LE | MICROSEMI | ATM/SONET/SDH Support Circuit, 1-Func, CQCC16, SMD-16 | 获取价格 | |
FX-700-DAE-KNKA-DR-HG | MICROSEMI | ATM/SONET/SDH Support Circuit, 1-Func, CQCC16, SMD-16 | 获取价格 | |
FX-700-DAE-KNKA-DU-KM | MICROSEMI | ATM/SONET/SDH Support Circuit, 1-Func, CQCC16 | 获取价格 |
FX-700-DAE-KNKA-DM-F8 相关文章
- 2024-09-20
- 5
- 2024-09-20
- 8
- 2024-09-20
- 8
- 2024-09-20
- 6