VECTRON FX-400

FX-400
Low Jitter Frequency Translator
Previous Part Number FX-424
FX-400
Description
The FX-400 is a precision quartz-based frequency translator used to translate an input frequency such as 8 kHz, 1.544 MHz, 2.048
MHz, 19.44 MHz etc. to any specific frequency from 1.544 MHz to 1.0 GHz. The FX-400 can perform either up or down frequency
conversion. The FX-400’s superior jitter performance is achieved through the use of a precision VCXO or VCSO. With the use of an
external multiplexer, up to 4 different input clocks can be translated to a common output frequency.
Features
•
•
•
•
•
•
•
•
•
Applications
Quartz-based PLL for Ultra-Low Jitter
Frequency Translation up to 1 GHz
Accepts up to 4 ext.-muxed clock inputs
LVCMOS / LVDS / LVPECL Inputs compatible
Differential LVPECL /LVDS or LVCMOS Output
Lock Detect / Loss of Signal Alarms
Output Disable
20.3 x 13.7 x 5.1 mm SMT package
RoHS/Lead Free Compliant
•
•
•
•
•
•
Wireless Infrastructure
10 Gigabit FC
10GbE LAN / WAN
OADM and IP Routers
Test Equipment
Military Communications
Block Diagram
VCC
(14)
FIN1
FIN2
FIN
(13
(13)
÷
FIN3
LD
(10)
VMON
(5)
Phase
Detector
& LD
Loop Filter
VCSO
(8)
FOUT1
(9)
CFOUT1
FIN4
÷
μ Controller
SEL0 (1)
SEL1 (2)
GND
(3, 7, 11, 12)
OD
(6)
Figure 1. Functional block diagram
Page 1 of 10
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011
FX-400 Low Jitter Frequency Translator
Performance Specifications
Table 1. Electrical Performance
Parameter
Symbol
Min
Frequency
Input Frequency
Capture Range
Output Frequency
FIN
APR
FOUT
0.008
±40
1.544
Supply
Voltage 2, 3
Current (No Load)3
VCC
ICC
3.13
Input Signal 2, 3
LVCMOS
LVDS
LVPECL
FIN
FIN
FIN
Typical
Maximum
Units
800
1000
MHz
ppm
MHz
3.46
100
V
mA
VCC-1.0
950
VCC-2.5
450
V
mV p-p
V
mV p-p
ns
ns
%
1, 2, 3
CMOS
LVDS
LVPECL
LVCMOS Output (Option A) 2, 3
LVCMOS
Differential Output (Options C and D) 2, 3, 4, 5
Mid Level - LVPECL
Swing - LVPECL
Mid Level - LVDS
Swing - LVDS
Rise Time
Fall Time
Symmetry
SSB Phase Noise, Fout = 155.52/622.08
10Hz Offset
100Hz Offset
1kHz Offset
10kHz Offset
100kHz Offfset
1 MHz Offset
10 MHz Offset
VCC-1.4
450
VCC-2.4
250
tR
tF
SYM
45
VCC-1.25
600
VCC-2.3
410
0.5
0.5
50
55
5, 6
Φn
Φn
Φn
Φn
Φn
Φn
Φn
-64/-27
-95/-55
-123/-123
-143/-110
-146/-130
-146/-146
-146/-146
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Jitter Generation 5, 6
155.52 MHz (12kHz - 20MHz BW)
622.08 MHz (12kHz - 20 MHz BW)
ΦJ
ΦJ
0.30
0.12
ps RMS
ps RMS
Operating Temperature (Options T of E) 1 ,3
TOP
0 to 70 or -40 to 85
0C
1.
2.
3.
4.
5.
6.
Page 2 of 10
3.3
60
See Standard Frequencies and Ordering Information.
Parameters are tested with production test circuit below (Fig 2).
Parameters are tested at ambient temperature with test limits guard-banded for specified operating temperature.
Measured from 20% to 80% of a full output swing (Fig 3).
Not tested in production, guaranteed by design, verified at qualification.
The FX-400 phase noise and jitter performance can be optimized for specific applications. Please consult with Vectron’s Application Engineers
for more information.
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011
FX-400 Low Jitter Frequency Translator
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
Symbol
Ratings
Unit
Power Supply
Parameter
VDD
6
V
Storage Temperature
TSTR
-55 to 125
0C
Soldering Temp/TIme
TLS
260/40
0C/sec
Reliability
The FX-400 is capable of meeting the following qualification tests
Table 3. Environmental Compliance
Parameter
Conditions
Mechanical Shock
MIL-STD-883, Method 2002
Mechanical Vibration
MIL-STD-883, Method 2007
Solderability
MIL-STD-883, Method 2003
Gross and Fine Leak
MIL-STD-883, Method 1014
Resistance to Solvents
MIL-STD-883, Method 2016
Handling Precautions
Although ESD protection circuitrry has been designed into the the FX-400, 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
Minimum
Conditions
Human Body Model
500 V
MIL-STD 883, Method 3015
Charged Device Model
500 V
JEDEC, JESD22-C101
Page 3 of 10
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011
FX-400 Low Jitter Frequency Translator
Reflow Profile
Table 5. Reflow Profile (IPC/JEDEC J-STD-020C)
Parameter
Symbol
Value
tS
60 sec Min, 180 sec Max
RUP
3 0C/sec Max
PreHeat Time
Ramp Up
Time Above 217 0C
Time To Peak Temperature
tL
60 sec Min, 150 sec Max
tAMB-P
480 sec Max
tP
20 sec Min, 40 sec Max
RDN
6 0C/sec Max
Time At 260 0C
Ramp Down
The FX-400 is 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-400 should not
be subjected to a wash process that will immerse
it in solvents. NO CLEAN is the recommended
procedure. The FX-400 has been designed for pick
and place reflow soldering. The FX-400 may be
reflowed once and should not be reflowed in the
inverted position.
Terminal Plating: ENIG per IPC-4552
Electroless Ni = 3 - 6 μm
Immersion Au = 0.05 μm Min
Figure 4. Suggested IR Profile
Tape and Reel
Table 6. Tape and Reel Information
Tape Dimensions (mm)
Reel Dimensions (mm)
W
F
Do
Po
P1
A
B
C
D
N
W1
W2
#/Reel
44
20.2
1.5
4
20
330
1.5
13
20.2
100
44.4
50.4
200
Figure 5. Tape and Reel
Page 4 of 10
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011
FX-400 Low Jitter Frequency Translator
Pin Configuration
Figure 6. Pin Configuration
Table 7. Pin Functions
Pin #
Symbol
I/O
1
SEL0
I
LVCMOS
Level
Frequency Select * (See Table 8)
2
SEL1
I
LVCMOS
Frequency Select * (See Table 8)
3
GND
GND
Supply
Case and Electrical Ground
4
Function
Not present
5
VMON
O
6
OD
I
7
GND
GND
8
FOUT
9
VCXO Control Voltage Monitor
Under locked conditions VMON should be > 0.3V and <3.0V. The input frequency may
be out of range if the voltage exceeds these levels
LVCMOS
Output Disable
Disabled = Logic “1”
Enabled = Logic “0” or no connect
Supply
Case and Electrical Ground
O
LCPECL. LVDS or
LVCMOS
Frequency Output
CFOUT
O
LVPECL, LVDS or
LVCMOS
Complementary Frequency Output – Note for LVCMOS option this pad will be tied to
GND.
10
LD
O
LVCMOS
Lock Detect
Locked = Logic “1”
Loss of Signal = Logic “0”
11
GND
GND
Supply
Case and Electrical Ground
12
GND
GND
Supply
Case and Electrical Ground
13
FIN
I
LVCMOS or
LVPECL
Input Frequency – AC Coupled
14
VCC
VCC
Supply
Power Supply Voltage (3.3 V ±5%)
*
For applications requiring two to four input frequencies, Vectron will assign a unique part number and the Input Frequency versus SEL[1:0] settings will be provided in a Specification Control Drawing. For single input configurations it is recommended that SEL0 and SEL1 are tied to ground.
Table 8. Control Logic (LVCMOS)
Page 5 of 10
SEL0
SEL1
Reference Clock Input
0
0
F1
0
1
F2
1
0
F3
1
1
F4
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011
FX-400 Low Jitter Frequency Translator
FX-400 Outline Diagram and Pad Layout
Dimensions in inches
Dimensions in mm [inches]
Figure 7. Outline and Pad Layout
Page 6 of 10
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011
FX-400 Low Jitter Frequency Translator
Suggested Output Load Configurations
Figure 8. Single Input Frequency Translation - LVPECL Termination
Figure 9. Four Input Frequencies Translated to Common Output Frequency – LVPECL Termination
Page 7 of 10
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011
FX-400 Low Jitter Frequency Translator
Table 8. Standard Frequencies (MHz)
0.08000000
A9
6.31200000
C7
20.0000000
E2
39.8437500
HJ
65.5360000
J6
153.600000
MA
40.0000000
JF
66.0000000
JA
155.520000
M2
40.2830630
KK
70.0000000
KB
156.250000
M3
40.9600000
J1
70.6560000
KC
159.375000
M7
41.0888870
KM
71.6100000
KF
160.000000
M1
334.663300
RB
673.456600
0.10000000
AH
0.12800000
AX
6.48000000
C2
20.1416000
E3
6.75000000
CB
20.4800000
E4
0.24300000
0.25600000
A8
7.68000000
C9
20.5444340
EF
AM
7.77600000
C5
20.7135000
E1
0.32000000
AW
8.19200000
0.38400000
AY
9.21600000
C3
20.8285720
EG
41.6571440
KP
73.7280000
K8
161.132813
M4
CH
20.8286000
EB
41.6600000
LM
74.1250000
K1
164.355475
M9
0.40000000
AF
9.72000000
C8
20.9165460
EH
41.8329130
KT
74.1758000
KA
166.628572
M5
400.000000
0.48000000
AK
9.75000000
CE
21.0050840
EJ
42.0000000
JB
74.2500000
K7
167.331646
N2
409.600000
0.50000000
BP
9.83040000
C1
22.0000000
E9
42.0101690
KV
75.0000000
KH
168.040678
N3
491.520000
RA
336.081350
RC
684.255400
R9
351.900000
W1
687.700000
TV
353.676350
RD
690.569196
R4
368.640000
RY
693.468750
RV
375.000000
RF
693.482991
R6
382.800000
RU
693.750000
R8
RR
696.390625
RW
RE
696.421478
V1
PM
696.421875
TY
0.51200000
AJ
10.0000000
C4
22.1047720
EK
42.5000000
JC
76.8000000
K4
170.000000
N4
500.000000
RK
704.380600
TG
0.65545000
AE
10.2300000
DP
22.2171000
E5
42.6600000
JZ
77.7600000
K2
172.500000
NU
505.000000
V3
707.352700
TC
0.77200000
AT
10.2400000
DM
22.5792000
E8
44.2095440
KX
78.0000000
LH
173.370748
ND
531.000000
PH
707.500000
V2
0.96000000
A7
10.4142850
DV
24.0000000
EC
44.4343000
LF
78.1250000
K3
173.437500
NP
531.250000
P8
710.948600
T2
1.00000000
BB
10.4582260
DU
24.5760000
E6
44.6218000
JW
78.2000000
LP
176.838175
NA
568.928600
PJ
712.520000
TW
1.02400000
B2
10.4872000
DN
24.7040000
E7
44.7360000
J3
78.6432000
K5
182.016000
N8
569.196400
P9
716.573200
T1
1.21500000
BU
10.9490000
DG
25.0000000
F7
44.9280000
JE
79.6875000
KG
182.857142
NM
588.000000
RH
718.750000
T5
T3
1.22880000
BK
10.9500000
DJ
25.1658000
F8
45.1584000
JG
80.0000000
K9
184.000000
NG
595.056000
PL
719.734400
1.25000000
BG
11.1840000
DF
25.6000000
F6
45.8240000
JM
80.5664130
KJ
184.320000
NH
600.000000
PR
737.280000
TL
1.33330000
BF
12.2880000
D8
25.9200000
F2
46.0379460
LG
82.1777380
KL
187.500000
N5
614.400000
RG
739.200000
TT
1.50000000
BE
12.3076860
DY
26.0000000
F3
46.7200000
JK
82.9440000
K6
195.000000
N7
622.080000
P2
742.500000
V4
1.53600000
BV
12.3520000
D1
27.0000000
F4
46.8750000
JY
83.3142880
KN
200.000000
NE
624.693800
PD
748.070900
T6
1.54400000
B3
12.8000000
D2
27.6480000
FB
48.0000000
JV
83.6658250
KR
200.192000
N6
624.704800
P6
750.000000
T7
1.92000000
B1
13.0000000
D3
28.7040000
F1
49.1520000
J7
84.0203380
KU
201.416020
N1
625.000000
P3
768.000000
TN
2.00000000
B8
13.5000000
DT
29.4912000
F5
49.4080000
J2
86.6853740
LJ
212.500000
NF
627.329600
P7
777.600000
T4
2.04800000
B4
14.8351600
DL
29.5000000
F9
50.0000000
JD
88.4190880
KW
219.429571
NL
629.987800
PA
779.568600
T8
2.30400000
BD
15.0000000
D4
30.0000000
HE
50.0480000
KD
95.7000000
LK
240.000000
NR
637.500000
PG
780.881000
TD
2.45760000
BJ
15.0336000
DR
30.7200000
H1
51.2000000
LL
97.5000000
KE
243.000000
NC
640.000000
PN
781.250000
T9
2.50000000
BM
15.3600000
DW
30.8800000
HF
51.8400000
J4
100.000000
L8
245.760000
N9
644.531250
P4
796.875000
TB
2.55750000
B9
16.0000000
D9
31.2500000
H8
52.0000000
JP
105.000000
L6
250.000000
NT
645.120000
RJ
800.000000
TK
3.08800000
B6
16.3840000
D5
32.0000000
H2
53.3300000
JU
106.250000
L9
252.571428
NJ
647.239400
PE
805.664100
TA
3.24000000
BL
17.1840000
DE
32.7680000
H3
54.7460000
JL
108.000000
LA
256.000000
NK
647.250800
PK
809.063500
TE
3.25000000
BC
18.4320000
D7
33.0000000
H7
55.0000000
JX
110.000000
L1
262.144000
NB
649.970300
PF
819.200000
TH
3.37500000
BH
18.5280000
DC
33.3330000
HC
60.0000000
JR
112.000000
L2
292.571429
NN
657.421875
PB
821.777300
TF
3.84000000
B7
18.7500000
EE
34.3680000
H6
61.3800000
KY
114.000000
L3
300.000000
PT
665.625600
PC
850.000000
TJ
4.00000000
BN
19.2000000
DD
34.5600000
HB
61.4400000
J5
120.000000
LC
307.200000
RX
666.514286
P5
983.400000
TU
4.09600000
B5
19.3926580
DX
36.8640000
HG
62.2080000
J8
122.880000
LB
311.040000
P1
669.128100
R2
1,000.0000
TM
4.19430400
CJ
19.4400000
D6
37.0560000
H4
62.5000000
J9
124.416000
L7
312.500000
PU
669.326582
R3
5.00000000
C6
19.5312500
DZ
37.1250000
H9
62.9145000
LE
125.000000
L4
318.750000
PV
669.642900
R1
5.12000000
CD
19.6608000
DB
37.5000000
HK
63.3600000
JJ
130.000000
LD
320.000000
PP
670.838600
R7
6.14400000
CG
19.6989680
DK
38.8800000
H5
63.8976000
JN
139.264000
L5
322.265650
PW
672.000000
RT
6.29140000
CC
19.7190000
DH
39.0625000
HH
64.0000000
JT
150.000000
M8
328.710950
PX
672.156250
TX
6.29145600
CF
19.9218750
ED
39.3216000
HD
64.1520000
JH
150.144000
M6
333.257150
PY
672.162712
R5
Page 8 of 10
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011
FX-400 Low Jitter Frequency Translator
Ordering Information
F X - 4 0 0 - E A E - K N N N - XX - XX
Product Family
FX: Frequency Translator
Output Frequency
(See Above)
Package
400: 20.3 13.0 5.1mm
Input Frequency
(See Above)
Factory Use
Input
E: 3.3 Vdc ±10%
Factory Use
Output
A: LVCMOS
C: LVPECL
D: LVDS
Factory Use
Operating Temperature
E: -40 to 85 °C
T: 0 to 70 °C
Absolute Pull Range
K: ± 50 ppm
S: ± 100 ppm
1. For non-listed frequencies and/or multiple input frequencies a unique part number will be assigned with the following format
FX-400-XXX-SNNNN. “SNNNN” is the SCD number.
For Additional Information, Please Contact
USA:
Europe:
Asia:
Vectron International
267 Lowell Road
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 7268.8010
Fax: +49 (0) 7268.801281
Vectron International
1589 Century Avenue, the 19th Floor
Chamtime International Financial Center
Shanghai, China
Tel: 86.21.60812888
Fax: 86.21.61633598
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such product(s) or information.
Page 9 of 10
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011
FX-400 Low Jitter Frequency Translator
Revision History
Date
Page 10 of 10
Approved
Description
15Jun2011
CH
Updated frequency code table
10Jun2011
BW
Updated frequency code table
18Feb2011
BW
Terminal Plating thickness added to page 4
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 10Jun2011