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5V60014DVGI

型号：

5V60014DVGI

品牌：

IDT[ INTEGRATED DEVICE TECHNOLOGY ]

页数：

8 页

PDF大小：

177 K

下载PDF手册
DATASHEET  
LOW PHASE NOISE ZERO DELAY BUFFER  
IDT5V60014  
Description  
Features  
The IDT5V60014 is a high speed, high output drive, low  
phase noise Zero Delay Buffer (ZDB) which integrates IDT’s  
proprietary analog/digital Phase Locked Loop (PLL)  
techniques. The IDT5V60014 is designed to operate at low  
frequencies, with faster rise and fall times, and with lower  
phase noise. The zero delay feature means that the rising  
edge of the input clock aligns with the rising edges of both  
outputs, giving the appearance of no delay through the  
device. There are two outputs on the chip. The device has  
internal feedback loop eliminating the complexity of external  
feedback loop.  
• Packaged in 8-pin MSOP (Pb free)  
• Low phase noise zero delay buffer  
• Low skew outputs  
• Input clock frequency from 10 MHz to 38 MHz at 3.3 V  
• Phase noise of better than -100 dBc/Hz from 1 kHz to  
1 MHz offset from carrier  
• Recover poor input clock duty cycle  
• Output clock duty cycle of 45/55 at 3.3 V  
• High drive strength  
The chip is ideal for synchronizing outputs in a large variety  
of systems, from personal computers to data  
communications to video. The low phase noise  
performance makes the device particularly suitable for  
audio applications. By allowing off-chip feedback paths, the  
IDT5V60014 can eliminate the delay through other devices.  
• Full CMOS clock swings with 15 mA drive capability at  
TTL levels  
• Advanced, low power CMOS process  
• 3.3 V operating voltages  
• Industrial Temperature Range: -40 to +85° C  
Block Diagram  
Phase  
Detector,  
Charge  
Output  
CLK1  
Buffer  
ICLK  
VCO  
pump, and  
Loop Filter  
Output  
CLK2  
Buffer  
Internal feedback  
IDT™ LOW PHASE NOISE ZERO DELAY BUFFER  
1
IDT5V60014 REV D 040609  
IDT5V60014  
LOW PHASE NOISE ZERO DELAY BUFFER  
ZDB AND MULTIPLIER/DIVIDER  
Pin Assignment  
1
8
5
ICLK  
VDD  
GND  
CLK2  
NC  
CLK1  
VDD  
GND  
4
Pin Descriptions  
Pin  
Number  
Pin  
Name  
Pin  
Type  
Pin Description  
1
2
3
4
5
6
7
8
ICLK  
VDD  
GND  
CLK2  
GND  
VDD  
CLK1  
NC  
Input  
Reference clock input.  
Power Connect to +3.3 V.  
Power Connect to ground.  
Output Clock output.  
Power Connect to ground.  
Power Connect to +3.3 V.  
Output Clock output.  
-
No connect.  
External Components  
The IDT5V60014 requires a minimum number of external  
components for proper operation.  
A decoupling capacitor of 0.01µF must be connected  
between VDD and GND on each side of the chip (between  
pins 2 and 3, and between pins 6 and 5). They must be  
connected close to the device to minimize lead inductance.  
No external power supply filtering is required for this device.  
A 33Ωterminating resistor can be used next to each output  
pin.  
IDT™ LOW PHASE NOISE ZERO DELAY BUFFER  
2
IDT5V60014 REV D 040609  
IDT5V60014  
LOW PHASE NOISE ZERO DELAY BUFFER  
ZDB AND MULTIPLIER/DIVIDER  
Absolute Maximum Ratings  
Stresses above the ratings listed below can cause permanent damage to the IDT5V60014. 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  
Supply Voltage, VDD, referenced to GND  
Inputs, referenced to GND  
Rating  
7 V  
-0.5 V to VDD+0.5 V  
-0.5 V to VDD+0.5 V  
-65 to +150° C  
260°C  
Clock Output, referenced to GND  
Storage Temperature  
Soldering Temperature, max of 10 seconds  
Ambient Operating Temperature  
-20 to +85° C  
DC Electrical Characteristics  
Unless stated otherwise, VDD = 3.3 V, Ambient Temperature -20 to +85°C  
Parameter  
Operating Supply Voltage  
Input High Voltage  
Input Low Voltage  
Symbol  
Conditions  
Min.  
Typ.  
Max.  
Units  
VDD  
3
3.6  
V
V
V
V
V
ICLK (pins 1)  
ICLK (pins 1)  
VDD/2+1 VDD/2  
IH  
V
VDD/2 VDD/2-1  
IL  
Output High Voltage,  
CMOS level  
V
I
= -4 mA  
VDD-0.4  
2.4  
OH  
OH  
Output High Voltage  
Output Low Voltage  
V
I
I
= -25 mA  
= 25 mA  
V
V
OH  
OH  
V
0.4  
OL  
OL  
IDD Operating Supply  
Current  
No load, 3.3 V  
26  
mA  
Short Circuit Current  
Input Capacitance  
I
Each output  
ICLK  
100  
5
mA  
pF  
OS  
C
IN  
IDT™ LOW PHASE NOISE ZERO DELAY BUFFER  
3
IDT5V60014 REV D 040609  
IDT5V60014  
LOW PHASE NOISE ZERO DELAY BUFFER  
ZDB AND MULTIPLIER/DIVIDER  
AC Electrical Characteristics  
Unless stated otherwise, VDD = 3.3 V, Ambient Temperature -20 to +85°C  
Parameter  
Symbol  
Conditions  
Min.  
10  
Typ.  
Max. Units  
Input Frequency, Clock Input  
Skew CLK2 with respect to CLK1  
Input Clock to Output  
f
38  
MHz  
ps  
IN  
Note 2  
-300  
-250  
50  
300  
750  
Note 2  
300  
0.45  
0.55  
ps  
Output Clock Rise Time, 3.3 V  
Output Clock Fall Time, 3.3 V  
Input Clock Duty Cycle, 3.3 V  
Output Clock Duty Cycle, 3.3 V  
Jitter (Cycle to Cycle) Note 3  
Period Jitter (pk-pk), Note 3  
Long Term Jitter (pk-pk), Note 3  
0.8 to 2.0 V, 15 pF load  
2.0 to 0.8 V, 15 pF load  
fin = 25 MHz  
At VDD/2  
ns  
ns  
30  
45  
70  
55  
%
49 to 51  
125  
%
Absolute  
175  
200  
500  
ps  
150  
ps  
ps  
3
Phase Noise, Relative to Carrier  
1 kHz offset  
-125  
-120  
-120  
-120  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
3
Phase Noise, Relative to Carrier  
100 kHz offset  
1 kHz offset  
4
Phase Noise, Relative to Carrier  
4
Phase Noise, Relative to Carrier  
100 kHz offset  
Notes:  
1. Stresses beyond these can permanently damage the device.  
2. Assumes clocks with the same rise time, measured from rising edges at VDD/2. Measured with 33Ωtermination  
resistors and 15 pF loads.  
3. Measured with 12 MHz input clock.  
4. Measured with 10 - 38 MHz input clock.  
IDT™ LOW PHASE NOISE ZERO DELAY BUFFER  
4
IDT5V60014 REV D 040609  
IDT5V60014  
LOW PHASE NOISE ZERO DELAY BUFFER  
ZDB AND MULTIPLIER/DIVIDER  
Thermal Characteristics  
Parameter  
Symbol  
Conditions  
Min.  
Typ. Max. Units  
Thermal Resistance Junction to  
Ambient  
θ
Still air  
95  
° C/W  
JA  
Thermal Resistance Junction to Case  
θ
48  
° C/W  
JC  
Marking Diagram  
8
5
14GI  
YWW$  
1
4
Notes:  
1. Line 1: truncated part number, “G” for RoHS compliance, “I” for industrial temp range.  
2. Line 2: YWW is the year and week that the part was assembled; “$” is the aseembly mark code.  
3. Bottom marking: lot number and country of origin if not USA.  
IDT™ LOW PHASE NOISE ZERO DELAY BUFFER  
5
IDT5V60014 REV D 040609  
IDT5V60014  
LOW PHASE NOISE ZERO DELAY BUFFER  
ZDB AND MULTIPLIER/DIVIDER  
Package Outline and Package Dimensions (8-pin MSOP, 3.00 mm Body)  
Package dimensions are kept current with JEDEC Publication No. 95  
Millimeters  
Min Max  
Inches*  
8
Symbol  
Min  
Max  
A
A1  
A2  
b
--  
1.10  
0.15  
0.97  
0.38  
0.23  
--  
0.043  
0.006  
0.038  
0.015  
0.009  
0
0
0.79  
0.22  
0.08  
0.031  
0.008  
0.003  
E1  
E
INDEX  
AREA  
C
D
E
3.00 BASIC  
4.90 BASIC  
3.00 BASIC  
0.65 Basic  
0.118 BASIC  
0.193 BASIC  
0.118 BASIC  
0.0256 Basic  
E1  
e
1
2
L
0.40  
0.80  
0.016  
0.032  
D
α
0°  
8°  
0°  
8°  
aaa  
-
0.10  
-
0.004  
*For reference only. Controlling dimensions in mm.  
A
2
A
A
1
c
- C -  
e
SEATING  
PLANE  
b
L
aaa  
C
Ordering Information  
Part / Order Number  
5V60014DVGI  
Marking  
see page 5  
Shipping Packaging  
Tubes  
Package  
8-pin MSOP  
8-pin MSOP  
Temperature  
-20 to +85° C  
-20 to +85° C  
5V60014DVGI8  
Tape and Reel  
Parts that are ordered with a “G” after the two-letter package code are the Pb-Free configuration and are RoHS compliant.  
While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes  
no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No  
other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications  
such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not  
recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT  
does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.  
IDT™ LOW PHASE NOISE ZERO DELAY BUFFER  
6
IDT5V60014 REV D 040609  
IDT5V60014  
LOW PHASE NOISE ZERO DELAY BUFFER  
ZDB AND MULTIPLIER/DIVIDER  
Revision History  
Rev. Originator  
Date  
Description of Change  
B
R. Willner  
03/03/09 Changed package from 8SOIC to 8MSOP. Removed commercial temperature range  
references.  
C
D
R.Willner  
R.Willner  
3/12/19 Change input frequency to 10-38MHz. Added Carrier-to-Noise measurement data.  
04/06/09 Released to final.  
IDT™ LOW PHASE NOISE ZERO DELAY BUFFER  
7
IDT5V60014 REV D 040609  
IDT5V60014  
LOW PHASE NOISE ZERO DELAY BUFFER  
ZDB AND MULTIPLIER/DIVIDER  
Innovate with IDT and accelerate your future networks. Contact:  
www.IDT.com  
For Sales  
800-345-7015  
408-284-8200  
Fax: 408-284-2775  
For Tech Support  
www.idt.com/go/clockhelp  
Corporate Headquarters  
Integrated Device Technology, Inc.  
www.idt.com  
© 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device  
Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered  
trademarks used to identify products or services of their respective owners.  
Printed in USA  
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