XUM518400.000000X [IDT]
LVDS Output Clock Oscillator;
| 型号： | XUM518400.000000X |
| 厂家： | 
INTEGRATED DEVICE TECHNOLOGY |
| 描述： | LVDS Output Clock Oscillator 机械 输出元件 振荡器 |
| 文件： | 总13页 (文件大小：287K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
IDT XO LVDS Crystal Oscillator
XUM
DATASHEET
General Description
Features
The XUM is an Ultra Precision LVDS Crystal Oscillator with
300 fs typical phase jitter over 12kHz to 20MHz bandwidth.
Available in a wide frequency range from 16kHz to 1500MHz,
the IDT XUM Series Crystal Oscillator utilizes a family of
proprietary ASICs, with a key focus on noise reduction
technologies.
• Frequency range: 0.016 to 1500MHz
• Output Type: LVDS
• Frequency Stability: ± 20ppm, ± 25ppm, ± 50ppm, or ± 100
ppm
• Supply Voltage: 1.8V, 2.5V, or 3.3V
• Phase Jitter (1.875MHz to 20MHz): 100fs typical
• Phase Jitter (12kHz to 20MHz): 300fs typical
The 4th order Delta Sigma Modulator reduces noise to the
levels that are comparable to traditional Bulk Quartz and SAW
oscillators. With short lead-time, low cost, low noise, wide
frequency range, excellent ambient performance, the XUM is
an excellent choice over the conventional technologies. The
XUM has stabilities as tight as ± 20ppm with extremely quick
delivery for both standard and custom frequencies
• Package options: 5.0mm x 3.2mm x 1.2mm (JS6)
7.0mm x 5.0mm x 1.3mm (JU6)
• Operating Temperatures: -20°C to +70°C or -40°C to +85°C
Pin Assignment
6
5
4
1
2
3
6-pin CLCC
Pin Descriptions
Pin Number
Pin Name
Description
1
2
3
4
5
6
NC
E/D
No connect
Enable/Disable1 (0=Output Disabled)
Connect to ground
GND
OUT
OUT2
VDD
Output
Complementary output
Supply Voltage
1. Pulled high internally.
XUM OCTOBER 28, 2016
1
©2016 Integrated Device Technology, Inc.
XUM DATASHEET
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the XUM. These ratings, which are standard values
for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions
above those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only over the recommended
operating temperature range.
Item
Rating
VDD
E/D
-0.5 to +5.0 V
-0.5 V to VDD + 0.5 V
-0.5 V to VDD + 0.5 V
-55°C to 125°C
OUT
Storage Temperature
Theta Ja (Junction to Ambient)
102°C/W – Still Air
ESD Compliance
Human Body Model (HBM
Machine Model (MM)
1000V
150V
Mechanical Testing
Parameter
Test Method
Mechanical Shock
Half-Sine wave with 0.3ms 3000G
X, Y, Z each direction 1 time
Mechanical Vibration
Frequency: 10 to 55 MHz Amplitude: 1.5mm
Frequency: 55~2000Hz Peak value: 20G
Duration time: 4H for each X,Y,Z axis Total 12hours
High Temp Operating Life (HTOL)
Hermetic Seal
2000 Hours 125°C (under power)
Gross leak (Air leak test)
Fine leak (Helium leak test) He-pressure: 6kgf/cm² 2 hours
Solder Reflow Profile
tP
10 seconds Max within
5°C of 260°C peak
260°C
Ramp up 3°C/s Max
Ramp down not
to exceed 6°C/s
225°C
180°C
50 ±10
seconds
above 225°C
reflow area
120 ±20 seconds
in pre-heating
area
160°C
25°C
400 seconds MAX from +25°C to 260°C peak
IDT XO LVDS CRYSTAL OSCILLATOR
2
OCTOBER 28, 2016
XUM DATASHEET
DC Characteristics
(V = 3.3 V ± 5%, T = - 20°C to +70°C; -40° to +85°C). Below are guaranteed for listed standard frequencies.
DD
A
Parameter
Symbol
IDD
Condition
Standard Frequencies
Std LVDS load
Min
Typ
79
Max
Units
Power Supply Current
Differential Output Voltage
Output Offset Voltage
97
0.6
mA
V
VOD
0.25
1.0
0.5
VOS
Std LVDS load
1.17
1.375
V
Enable/Disable Input HIGH Voltage
(Output enabled)*
VIH
70%VDD
V
Enable/Disable Input LOW Voltage
(Output disabled)
VIL
30%VDD
V
* A pullup resistor from pin 6 (VDD) to pin 1 (E/D) enables output when pin 1 is left open.
AC Characteristics
(V = 3.3 V ± 5%, T = - 20°C to +70°C; -40° to +85°C). Below are guaranteed for listed standard frequencies.
DD
A
Parameter
Symbol
Condition
Min
0.016
±20
Typ
Max
1500
±100
±100
±3
Units
MHz
ppm
Output Frequency Range
Frequency Stability
FOUTR
Temperature = -20°C to +70°C
Temperature = -40°C to +85°C
Ta = 25°C
±25
ppm
Aging (1st year)
Aging (10 years)
Output Load
Ta = 25°C
±10
Differential
100
Ohms
ms
Start-up Time
TST
Output valid time after VDD meets
minimum specified level
10
Output Rise Time
20% to 80% VPP
80% to 20% VPP
@ 50% VPP
275
275
380
380
55
ps
ps
Output Fall Time
Output Clock Duty Cycle
Output Enable/ Disable Time
Period Jitter, RMS
Random Jitter
TDTCY
TOE
JPER
RJ
45
%
100
8
ns
Frequency = 156.25MHz
3.5
0.9
psec
psec
psec
psec
fsec
Frequency = 156.25MHz
Per MJSQ spec (Methodologies for
Jitter and Signal Quality specifications)
1.5
26
Deterministic Jitter
Total Jitter
DJ
12
TJ
25
44
Phase Jitter (12kHz – 20MHz)
JITTER
NOISE
@25°C & 3.3V
300
-97
400
Phase Noise Performance
Frequency = 156.25 MHz
100Hz of Carrier
1kHz of Carrier
10kHz of Carrier
100kHz of Carrier
1MHz of Carrier
10MHz of Carrier
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-112
-122
-131
-146
-153
Output Frequency (Standards)
FOUT
100MHz, 106.25MHz, 125MHz, 150MHz, 155.52MHz, 156.25MHz, 200MHz,
212,5MHz, 250MHz, 300MHz, 312.5MHZ, 400MHz
(Contact IDT for additional frequencies)
Note: Inclusive of initial frequency accuracy, operating temperature range, supply variation, load variation, 3 times solder reflow, shock, vibration and 1 year aging at 25°C. We do not
recommend hand soldering the devices
OCTOBER 28, 2016
3
IDT XO LVDS CRYSTAL OSCILLATOR
XUM DATASHEET
DC Characteristics
(V = 2.5 V ± 5%, T = - 20°C to +70°C; -40° to +85°C). Below are guaranteed for listed standard frequencies.
DD
A
Parameter
Symbol
IDD
Condition
Standard frequencies
Std LVDS load
Min
Typ
75
Max
90
Units
Power Supply Current
Differential Output Voltage
Output Offset Voltage
mA
V
VOD
0.25
1.0
0.45
1.17
0.55
1.375
VOS
Std LVDS load
V
Enable/Disable Input HIGH Voltage
(Output enabled)*
VIH
70%VDD
V
Enable/Disable Input LOW Voltage
(Output disabled)
VIL
30%VDD
V
* A pullup resistor from pin 6 (VDD) to pin 1 (E/D) enables output when pin 1 is left open.
AC Characteristics
(V = 2.5 V ± 5%, T = - 20°C to +70°C; -40° to +85°C). Below are guaranteed for listed standard frequencies.
DD
A
Parameter
Symbol
Condition
Min
0.016
±20
Typ
Max
1350
±100
±100
Units
MHz
ppm
ppm
Ohms
ms
Output Frequency Range
Frequency Stability
FOUTR
Temperature = -20°C to +70°C
Temperature = -40°C to +85°C
Differential
±25
Output Load
Start-up Time
100
TST
Output valid time after VDD meets
minimum specified level
10
Output Rise Time
20% to 80% VPP
80% to 20% VPP
@ 50% VPP
300
300
400
400
55
ps
ps
Output Fall Time
Output Clock Duty Cycle
Output Enable/ Disable Time
Period Jitter, RMS
Random Jitter
TDTCY
TOE
JPER
RJ
45
%
100
9
ns
Frequency = 156.25MHz
5
psec
psec
psec
psec
fsec
Frequency = 156.25MHz
Per MJSQ spec (Methodologies for
Jitter and Signal Quality specifications)
0.9
1.3
18
Deterministic Jitter
Total Jitter
DJ
10
TJ
25
36
Phase Jitter (12kHz – 20MHz)
JITTER
NOISE
@25°C & 2.5V
400
-97
500
Phase Noise Performance
Frequency = 156.25MHz
100Hz of Carrier
1kHz of Carrier
10kHz of Carrier
100kHz of Carrier
1MHz of Carrier
10MHz of Carrier
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-114
-120
-127
-146
-153
Output Frequency (Standards)
FOUT
100MHz, 106.25MHz, 125MHz, 150MHz, 155.52MHz, 156.25MHz, 200MHz,
212,5MHz, 250MHz, 300MHz, 312.5MHZ, 400MHz
(Contact IDT for additional frequencies)
Note: Inclusive of initial frequency accuracy, operating temperature range, supply variation, load variation, 3 times solder reflow, shock, vibration and 1 year aging at 25°C. We do not
recommend hand soldering the devices
IDT XO LVDS CRYSTAL OSCILLATOR
4
OCTOBER 28, 2016
XUM DATASHEET
DC Characteristics
(V = 1.8 V ± 5%, T = - 20°C to +70°C; -40° to +85°C). Below are guaranteed for listed standard frequencies.
DD
A
Parameter
Symbol
IDD
Condition
Standard frequencies
Std LVDS load
Min
Typ
Max
Units
Power Supply Current
Differential Output Voltage
Output Offset Voltage
65
mA
V
VOD
0.25
0.4
0.5
VOS
Std LVDS load
1.17
V
Enable/Disable Input HIGH Voltage
(Output enabled)*
VIH
70%VDD
V
Enable/Disable Input LOW Voltage
(Output disabled)
VIL
30%VDD
V
* A pullup resistor from pin 6 (VDD) to pin 1 (E/D) enables output when pin 1 is left open.
AC Characteristics
(V = 1.8 V ± 5%, T = - 20°C to +70°C; -40° to +85°C). Below are guaranteed for listed standard frequencies.
DD
A
Parameter
Symbol
Condition
Min
0.016
±20
Typ
Max
1000
±100
±100
Units
MHz
ppm
ppm
Ohms
ms
Output Frequency Range
Frequency Stability
FOUTR
Temperature = -20°C to +70°C
Temperature = -40°C to +85°C
Differential
±25
Output Load
Start-up Time
100
TST
Output valid time after VDD meets
minimum specified level
10
Output Rise Time
20% to 80% VPP
80% to 20% VPP
<156.25MHz
250
250
315
315
55
ps
ps
Output Fall Time
Output Clock Duty Cycle
TDTCY
45
40
%
>156.25MHz
60
%
Output Enable/ Disable Time
Period Jitter, RMS
Random Jitter
TOE
JPER
RJ
100
10
ns
Frequency = 156.25MHz
5
psec
psec
psec
psec
fsec
Frequency = 156.25MHz
Per MJSQ spec (Methodologies for
Jitter and Signal Quality specifications)
2.0
3.8
36
Deterministic Jitter
Total Jitter
DJ
27
TJ
60
80
Phase Jitter (12kHz – 20MHz)
JITTER
NOISE
@25°C & 1.8V
800
-91
1200
Phase Noise Performance
Frequency = 156.25MHz
100Hz of Carrier
1kHz of Carrier
10kHz of Carrier
100kHz of Carrier
1MHz of Carrier
10MHz of Carrier
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-107
-111
-121
-143
-147
Output Frequency (Standards)
FOUT
100MHz, 106.25MHz, 125MHz, 150MHz, 155.52MHz, 156.25MHz, 200MHz,
212,5MHz, 250MHz, 300MHz, 312.5MHZ, 400MHz
(Contact IDT for additional frequencies)
Note: Inclusive of initial frequency accuracy, operating temperature range, supply variation, load variation, 3 times solder reflow, shock, vibration and 1 year aging at 25°C. We do not
recommend hand soldering the devices
OCTOBER 28, 2016
5
IDT XO LVDS CRYSTAL OSCILLATOR
XUM DATASHEET
Output Waveform
Output Levels/Rise Time/Fall Time Measurements
TF
TR
OUTPUT 2
50% VPP
20% to 80% VPP
VOS
VOD
OUTPUT 1
Oscillator Symmetry
Ideally, Symmetry should be 50/50 for ½ period –Other expressions are 45/55 or 55/45
VOH
OUTPUT 2
50% VPP
OUTPUT 1
VOL
½ Period
Period
Typical Phase Noise
IDT XO LVDS CRYSTAL OSCILLATOR
6
OCTOBER 28, 2016
XUM DATASHEET
JS6 Package Outline and Dimensions
OCTOBER 28, 2016
7
IDT XO LVDS CRYSTAL OSCILLATOR
XUM DATASHEET
JS6 Package Outline and Dimensions (cont.)
IDT XO LVDS CRYSTAL OSCILLATOR
8
OCTOBER 28, 2016
XUM DATASHEET
JU6 Package Outline and Dimensions
OCTOBER 28, 2016
9
IDT XO LVDS CRYSTAL OSCILLATOR
XUM DATASHEET
JU6 Package Outline and Dimensions (cont.)
IDT XO LVDS CRYSTAL OSCILLATOR
10
OCTOBER 28, 2016
XUM DATASHEET
IDT Ordering Information Scheme #1 (for reference only)
JS6
Package
XU
L
5
3
5
125.000
I
Family and ASIC
Output Type
Package
Voltage
Precision
Frequency
Temperature Range
I: Industrial range – 40 to +85 °C
K: Extended industrial range – 40 to +105 °C
X: Extended commercial range – 20 to +70 °C
2: Automotive range – 40 to +105 °C
3: Automotive range – 40 to +85 °C
1:1.8 VDC ±5%
2: 2.5 VDC ±5%
3:3.3 VDC ±5%
4: Automotive range – 20 to +70 °C
JU6, JU4*: 7050 package (7.0 x 5.0 mm)
JS6, JS4*:5032 package (5.0 x 3.2 mm)
JX6, JX4*:3225 package (3.2 x 2.5 mm)
*HCMOS Output Only
3: 3.2 x 2.5 mm
5: 5.0 x 3.2 mm
7: 7.0 x 5.0 mm
125.000: Frequency in MHz for frequencies above 100 kHz “.” in 4th digit
032K768: Frequency in kHz for frequencies below 100 kHz “K” in 4th digit
156.25A: Letter as last characters in frequencies field indicates up to 4 more digits
H: HCMOS Enable/Disable Pin 1
J: HCMOS Enable/Disable Pin 2
L: LVDS Enable/Disable Pin 1
M: LVDS Enable/Disable Pin 2
P: LVPECL Enable/Disable Pin 1
Q: LVPECL Enable/Disable Pin 2
N: HCSL Enable/Disable Pin 1
O: HCSL Enable/Disable Pin 2
exist for the frequency. Example: 156.25A is 156.253906 MHz
A00.000 to A99.9991000 MHz to 1099.999 MHz
B00.000 to B99.9991100 MHz to 1199.999 MHz
C00.000 to C99.999 1200 MHz to 1299.999 MHz
D00.000 to D99.999 1300 MHz to 1399.999 MHz
7 characters total for frequency field
V:50 ppm APR (VCXO)
0: ±100 ppm
5: ±50 ppm
X: XHCMOS Comp HCMOS Enable/Disable Pin 1
Y: XHCMOS Comp HCMOS Enable/Disable Pin 2
6: ±25 ppm
8: ±20 ppm
XL: 1,000 fs jitter
XU: 400 fs jitter
XA: 1,000 fs jitter (Automotive)
XB: 400 fs jitter (Automotive)
The IDT Ordering Information Scheme #1 table above is to be used for reference only. IDT is updating the orderable part
number for this device family to support frequency accuracy and ordering down to the 1Hz level. Please see the IDT
Ordering Information Scheme #2 table on the following page for the latest ordering information.
OCTOBER 28, 2016
11
IDT XO LVDS CRYSTAL OSCILLATOR
XUM DATASHEET
IDT Ordering Information Scheme #2
XU
L
5
3
5
125.000000
I
Family and ASIC
Output Type
Package
Voltage
Precision
Frequency
Temperature Range
I:Industrial range – 40 to +85 °C
K:Extended industrial range – 40 to +105 °C
X: Extended commercial range – 20 to +70 °C
2: Automotive range – 40 to +105 °C
3: Automotive range – 40 to +85 °C
1: 1.8 VDC ±5%
2: 2.5 VDC ±5%
3: 3.3 VDC ±5%
4: Automotive range – 20 to +70 °C
3: 3.2 x 2.5 mm
5: 5.0 x 3.2 mm
7: 7.0 x 5.0 mm
125.000000 Listed in MHz to 6 digits
H: HCMOS Enable/Disable Pin 1
J: HCMOS Enable/Disable Pin 2
L: LVDS Enable/Disable Pin 1
M: LVDS Enable/Disable Pin 2
P: LVPECL Enable/Disable Pin 1
Q: LVPECL Enable/Disable Pin 2
N: HCSL Enable/Disable Pin 1
O: HCSL Enable/Disable Pin 2
000.016000 MHz to 999.999999 MHz
A00.000000 to A99.9999991000 MHz to 1099.999 MHz
B00.000000 to B99.9999991100 MHz to 1199.999 MHz
C00.000000 to C99.999999 1200 MHz to 1299.999 MHz
D00.000000 to D99.9999991300 MHz to 1399.999 MHz
E00.000000 to D99.9999991400 MHz to 1499.999 MHz
F00.000000 1500 MHz
X: XHCMOS Comp HCMOS Enable/Disable Pin 1
Y: XHCMOS Comp HCMOS Enable/Disable Pin 2
V: 50 ppm APR (VCXO)
0: ±100 ppm
5:±50 ppm
6: ±25 ppm
8:±20 ppm
XL: 1,000 fs jitter
XU: 400 fs jitter
XA: 1,000 fs jitter (Automotive)
XB: 400 fs jitter (Automotive)
IDT XO LVDS CRYSTAL OSCILLATOR
12
OCTOBER 28, 2016
Revision History
Rev.
A
Date
Originator Description of Change
01/16/15 B. Chandhoke Initial release.
B
10/28/16
P. Jenkins
Update ordering information decoder tables by separating them into Scheme 1 and
Scheme 2; add note to distinguish the two tables.
Corporate Headquarters
6024 Silver Creek Valley Road
San Jose, CA 95138 USA
www.IDT.com
Sales
Tech Support
www.IDT.com/go/support
1-800-345-7015 or 408-284-8200
Fax: 408-284-2775
www.IDT.com/go/sales
DISCLAIMER Integrated Device Technology, Inc. (IDT) and its subsidiaries reserve the right to modify the products and/or specifications described herein at any time and at IDT’s sole discretion. All information in
this document, including descriptions of product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined
in the independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether
express or implied, including, but not limited to, the suitability of IDT’s products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This
document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties.
IDT’s products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably
expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT.
Integrated Device Technology, IDT and the IDT logo are registered trademarks of IDT. Product specification subject to change without notice. Other trademarks and service marks used herein, including protected
names, logos and designs, are the property of IDT or their respective third party owners.
Copyright ©2016 Integrated Device Technology, Inc.. All rights reserved.
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