VECTRON FX-702-ECE-KMM

FX-702
Low Jitter VCSO Frequency Translator
Previous Part Number FX-730
FX-702
Description
The FX-702 is a low jitter precision frequency translator used to translate input frequencies such as 19.44, 38.88, 77.76 MHz, etc. to
a binary multiple frequency as high as 850 MHz. The FX-702’s superior jitter performance is achieved through the PLL’s integrated
VCSO. The FX-702 is housed in a hermetically sealed leadless surface mount package offered on tape and reel.
Features
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Applications
5 x 7.5 x 2.5 mm Package
Frequency Translation up to 850 MHz
VCSO based PLL for Ultra-Low Jitter
CMOS / LVDS / LVPECL Inputs compatible
Differential LVPECL or LVDS Output
CMOS Lock Detect
External Divider for Input Frequencies < 19 MHz
0°/70°C or -40°/+85°C Temperature Range
Fully Compatible for Lead Free Assembly
•
•
•
•
•
SONET/SDH
10GbE./10.3GbE
Frequency Translation
Clock Smoothing, Clock Switching
FEC Scaling
Block Diagram
VCC
(10)
FIN
(12)
CFIN
(11)
MODE
(4)
÷1, ÷4
LD
(2)
LFN
(6)
Phase
Detector
& LD
Switch
External
Divider
Charge
Pump
÷1, ÷4, ÷8,
÷16, ÷32
CFLN
(7)
VCSO
FOUT
(8)
÷1, ÷2, ÷4
CFOUT
(9)
BRCLK CBRCLK
(4)
(1)
GND
(3, 5, 13)
Figure 1. Functional block diagram
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Vectron International • 267 Lowell Road,1Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 03Apr2009
Performance Specifications
Table 1. Electrical Performance
Parameter
Symbol
Min
Frequency
Input Frequency
Output Frequency
FIN
FOUT
19.44
125
Capture Range (ordering option)1, 2, 3
APR
Supply
Voltage 2, 3
Current (No Load) 3
VCC
ICC
2.97
LVCMOS Input 2, 3
Input High Voltage
Input Low Voltage
VIH
VIL
Typical
Maximum
Units
850
850
MHz
MHz
1, 2, 3
LVPECL Input
Peal-Peak Amplitude Swing 6, 7
Lock Detect Output
Output High Voltage
Logic Low Voltage
Outputs
Mid Level - LVPECL 2, 3
Swing - LVPECL 2, 3
Mid Level - LVDS 2, 3
Swing - LVDS 2, 3
Current 5
Rise Time 4, 5
Fall Time 4, 5
Symmetry 2, 3
Jitter Generation - 622.08MHz output
(12kHz-20MHz BW) 5
(50kHz - 80MHz BW) 5
Operating Temp (ordering option) 1, 3
VOH
VOL
±32, ±50, or ±100
3.3
ppm
3.63
100
V
mA
2.0
0
VCC
0.8
V
V
0.20
3.00
V
0.1*VCC
V
V
0.9*VCC
VCC-1.4
450
50
20
400
400
55
V
mV-pp
V
mV-pp
mA
ps
ps
%
ΦJ
ΦJ
0.21
0.12
0.5
0.4
ps-rms
ps-rms
TOP
0/70, -40/85
250
IOUT
tR
tF
SYM
45
VCC-1.25
600
VCC-1.2
450
VCC-1.0
950
0C
1. See Standard Frequencies and Ordering Information.
2. Parameters are tested with production test circuit below (Fig 1).
3. Parameters are tested at ambient temperature with test limits guard banded for specified operating temperature.
4. Measured from 20% to 80% of a full output swing (Fig 2).
5. Not tested in production, guaranteed by design, verified at qualification.
6. Minimum Input Low Voltage not to exceed 2.125 V. Minimum Input High Voltage not to go below 1.49 V.
7. AC coupling is recommended. There is an internal pull-up and pull-down resistor on all clock inputs (Fin, BRCLK).
Figure 1. LVPECL Test Circuit
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Figure 2. 10K LVPECL Waveform
Vectron International • 267 Lowell Road,2Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 03Apr2009
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
VCC
0 to 6
V
Input Current
IIN
100
mA
Output Current
IOUT
25
mA
Storage Temperature
TSTR
-55 to 125
0C
TPEAK/tP
260 / 40
0C/sec
Soldering Temperature/Duration
Reliability
The FX-702 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
Moisture Sensitivity Level Rating
MSL 1
Handling Precautions
Although ESD protection circuitry has been designed into the the FX-702, proper precautions should be taken when handling
and mounting. VI employs a Human Body Model (HBM) 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.
Table 4. Predicted ESD R$atings
Model
Class
Minimum
Conditions
Human Body Model
2
2000 V
MIL-STD 883, Method 3015
Charged Device Model
C5
1000 V
JEDEC, JESD22-C101
Machine Model
M3
200 V
ESD STM5.2-1999
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Vectron International • 267 Lowell Road,3Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 03Apr2009
Table 5. Reflow Profile (IPC/JEDEC J-STD-020C)
Parameter
Symbol
Value
tS
60 sec Min, 180 sec Max
PreHeat Time
Ramp Up
RUP
3 0C/sec Max
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 Above 217 0C
Time To Peak Temperature
Time At 260 0C
Ramp Down
The device has been qualified to meet the JEDEC
standard for Pb-Free assembly. The temperatures
and time intervals listed are based on the PbFree small body requirements. The temperatures
refer to the topside of the package, measured on
the package body surface. The FX-702 device is
hermetically sealed so an aqueous wash is not an
issue.
Figure 3. Suggested IR Profile
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
16
7.5
1.5
4
8
178
1.5
13
20.2
50
16.4
22.4
200
Figure 4. Tape and Reel
4 of 7
Vectron International • 267 Lowell Road,4Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 03Apr2009
FX702 YWW
CCC-CCCC
▲
XX-XX
Figure 5. Outline Diagram
Table 7. Pin Functions
1.
2.
3.
4.
5 of 7
Pad #
Symbol
I/O
Level
1
BRCLK
I
NC or LVPECL, LVDS
2
LD1
O
CMOS
Lock Detect
Logic 0 = FX Locked
Logic 1 - No Input
Output transitioning = Out of Lock
3
GND
GND
Supply
Case and electrical ground
2
Function
NC or
For External divider application = PD Feedback Frequency
4
MODE
I
CMOS
FX Operating Mode
Logic 0 = Standard PLL (Normal Setting)
Logic 1 = FIN coupled to FOUT
5
GND
GND
Supply
Case and electrical ground
6
LFN
Analog
Loop Filter Node
7
CLFN
Analog
Complementary Loop Filter Node
8
FOUT
O
LVPECL or
LVDS
Frequency Output
9
CFOUT
O
LVPECL or
LVDS
Complementary Frequency Output
10
VCC
I
Supply
Power Supply Voltage (+3.3V ±5%)
11
CFIN
I
LVPECL
Complemetary Input Frequency
For CMOS inouts, AC-couple unused inputto ground or negative supply
12
FIN
I
CMOS or
LVPECL
13
GND
GND
Supply
14
CBRCLK
I
NC or LVPECL, LVDS
Input Frequency
Case and electrical ground
NC or
For External divider applications = Comp. PD Feedback Frequency
It is recommended that a buffer driver is used for best noise isolation.
Do not leave the MODE pin floating, it should be set to logic 0 or ground for normal operation.
BRCLK and CBRCLK should be left floating if not used.
FIN, CFIN, BRCLK, and CBRCLK have internal pull-up/pull-down resistors and it is recommended to AC couple these inputs.
Vectron International • 267 Lowell Road,5Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 03Apr2009
Table 8. Standard Frequencies (MHz)
6 of 7
18.7500000
EE
39.0625000
HH
73.7280000
K8
173.437500
NP
624.693800
PD
796.875000
TB
19.2000000
DD
39.3216000
HD
74.1250000
K1
176.838175
NA
624.704800
P6
800.000000
TK
19.3926580
DX
39.8437500
HJ
74.1758000
KA
182.016000
N8
625.000000
P3
805.664100
TA
19.4400000
D6
40.0000000
JF
74.2500000
K7
182.857142
NM
627.329600
P7
809.063500
TE
19.5312500
DZ
40.2830630
KK
75.0000000
KH
184.000000
NG
629.987800
PA
819.200000
TH
19.6608000
DB
40.9600000
J1
76.8000000
K4
184.320000
NH
637.500000
PG
821.777300
TF
19.6989680
DK
41.0888870
KM
77.7600000
K2
187.500000
N5
640.000000
PN
850.000000
TJ
19.7190000
DH
41.6571440
KP
78.0000000
LH
195.000000
N7
644.531250
P4
983.400000
TU
19.9218750
ED
41.6600000
LM
78.1250000
K3
200.000000
NE
645.120000
RJ
1,000.0000
TM
20.0000000
E2
41.8329130
KT
78.6432000
K5
200.192000
N6
647.239400
PE
20.1416000
E3
42.0000000
JB
79.6875000
KG
201.416020
N1
647.250800
PK
20.4800000
E4
42.0101690
KV
80.0000000
K9
212.500000
NF
649.970300
PF
20.5444340
EF
42.5000000
JC
80.5664130
KJ
219.429571
NL
657.421875
PB
20.7135000
E1
42.6600000
JZ
82.1777380
KL
240.000000
NR
665.625600
PC
20.8285720
EG
44.2095440
KX
82.9440000
K6
243.000000
NC
666.514286
P5
20.8286000
EB
44.4343000
LF
83.3142880
KN
245.760000
N9
669.128100
R2
20.9165460
EH
44.6218000
JW
83.6658250
KR
250.000000
NT
669.326582
R3
21.0050840
EJ
44.7360000
J3
84.0203380
KU
252.571428
NJ
669.642900
R1
22.0000000
E9
44.9280000
JE
86.6853740
LJ
256.000000
NK
670.838600
R7
22.1047720
EK
45.1584000
JG
88.4190880
KW
262.144000
NB
672.000000
RT
22.2171000
E5
45.8240000
JM
95.7000000
LK
292.571429
NN
672.156250
TX
22.5792000
E8
46.0379460
LG
97.5000000
KE
300.000000
PT
672.162712
R5
24.0000000
EC
46.7200000
JK
100.000000
L8
307.200000
RX
673.456600
RA
24.5760000
E6
46.8750000
JY
105.000000
L6
311.040000
P1
684.255400
R9
24.7040000
E7
48.0000000
JV
106.250000
L9
312.500000
PU
687.700000
TV
25.0000000
F7
49.1520000
J7
108.000000
LA
318.750000
PV
690.569196
R4
25.1658000
F8
49.4080000
J2
110.000000
L1
320.000000
PP
693.468750
RV
25.6000000
F6
50.0000000
JD
112.000000
L2
322.265650
PW
693.482991
R6
25.9200000
F2
50.0480000
KD
114.000000
L3
328.710950
PX
693.750000
R8
26.0000000
F3
51.2000000
LL
120.000000
LC
333.257150
PY
696.390625
RW
27.0000000
F4
51.8400000
J4
122.880000
LB
334.663300
RB
696.421478
V1
27.6480000
FB
52.0000000
JP
124.416000
L7
336.081350
RC
696.421875
TY
28.7040000
F1
53.3300000
JU
125.000000
L4
353.676350
RD
704.380600
TG
29.4912000
F5
54.7460000
JL
130.000000
LD
368.640000
RY
707.352700
TC
29.5000000
F9
55.0000000
JX
139.264000
L5
375.000000
RF
707.500000
V2
30.0000000
HE
60.0000000
JR
150.000000
M8
382.800000
RU
710.948600
T2
30.7200000
H1
61.3800000
KY
150.144000
M6
400.000000
RR
712.520000
TW
30.8800000
HF
61.4400000
J5
153.600000
MA
409.600000
RE
716.573200
T1
31.2500000
H8
62.2080000
J8
155.520000
M2
491.520000
PM
718.750000
T5
32.0000000
H2
62.5000000
J9
156.250000
M3
500.000000
RK
719.734400
T3
32.7680000
H3
62.9145000
LE
159.375000
M7
505.000000
V3
737.280000
TL
33.0000000
H7
63.3600000
JJ
160.000000
M1
531.000000
PH
739.200000
TT
33.3330000
HC
63.8976000
JN
161.132813
M4
531.250000
P8
742.500000
V4
34.3680000
H6
64.0000000
JT
164.355475
M9
568.928600
PJ
748.070900
T6
34.5600000
HB
64.1520000
JH
166.628572
M5
569.196400
P9
750.000000
T7
36.8640000
HG
65.5360000
J6
167.331646
N2
588.000000
RH
768.000000
TN
37.0560000
H4
66.0000000
JA
168.040678
N3
595.056000
PL
777.600000
T4
37.1250000
H9
70.0000000
KB
170.000000
N4
600.000000
PR
779.568600
T8
37.5000000
HK
70.6560000
KC
172.500000
NU
614.400000
RG
780.881000
TD
38.8800000
H5
71.6100000
KF
173.370748
ND
622.080000
P2
781.250000
T9
Vectron International • 267 Lowell Road,6Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 03Apr2009
Ordering Information
FX- 702 - E C E - H J K A - XX - XX
Product Family
FX: Frequency Translator
Output Frequency
(See Above)
Input Frequency
(See Above)
Package
702: 5.0 x 7.5 x 2.0mm
Input
E: 3.3 Vdc ±10%
Prescaler
A: 1
C: 4
M: Factory Set
Output
C: LVPECL
D: LVDS
Output 2 Divider
M: Factory Set
Feedback Divider
L: Disable
M: Factory Set
Operating Temperature
E: -40 to 85 °C
T: 0 to 70 °C
Absolute Pull Range
H: ± 32 ppm
K: ± 50 ppm
S: ± 100 ppm
1, Not all combinations are possible. Please consult with your Vectron representative for application assistance. Other frequencies available upon request
2, When ordering the FX-702 with the external divider option, the prescalar must be specified (i.e, 1 or 4). The “XX” place holder should be used for the
input frequency.
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) 3328.4784.17
Fax: +49 (0) 3328.4784.30
Vectron International
1F-2F, No 8 Workshop, No 308 Fenju Road
WaiGaoQiao Free Trade Zone
Pudong, Shanghai, China 200131
Tel: 86.21.5048.0777
Fax: 86.21.5048.1881
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.
7 of 7
Vectron International • 267 Lowell Road,7Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev: 03Apr2009