M655P311.0400MHZ [ICSI]
Voltage Controlled SAW Oscillators; 压控SAW振荡器
| 型号： | M655P311.0400MHZ |
| 厂家： | 
INTEGRATED CIRCUIT SOLUTION INC |
| 描述： | Voltage Controlled SAW Oscillators |
| 文件： | 总6页 (文件大小：627K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
M655 Series
Integrated Circuit Systems
Performance Specifications
M655 Series
Voltage Controlled SAW Oscillators
DESCRIPTION
The M655 Series of Voltage Controlled SAW
Oscillators is a low cost solution for many Telecom
applications. An internal SAW filter provides jitter
performance of less than 0.5psec (rms).
This device is specified for an operating
14mm
9mm
temperature range of -40°C to +85°C. A disable
feature forces the output into a static condition by
applying a logic “0” to the clock enable input. The
oscillator is housed in a hermetically-sealed,
leadless surface mount package.
FEATURES
Output Frequencies at 155MHz to
900MHz
The M655 Series of VCOs is available over an
output frequency range of 155MHz to 900MHz.
The device is most suited for phase-locked loop
applications as well as clock and data recovery
circuits.
Low Phase Jitter, 0.5psec (rms) typical
3.3 Volt Supply Operation
Complementary Outputs
Output Disable Feature
LCC Surface Mount Package
(9 x 14mm)
APPLICATION
ABSOLUTE MAX RATINGS
Operating Temp. Range (Case): ........................ -40°C to +85°C
Storage Temp. Range (Ambient): .................... -55°C to +125°C
Control Voltage Range: ................................................. 0 to VCC
Output Current: ................................................................ 20 mA
Power Supply Voltage (Vcc): ................................ 0 to +3.6 Vdc
Clock Smoothing for OC192/OC48/
OC12/OC3
Clock Smoothing for STS96/STS48/
STS12/STS3/STS1
Frequency Translation
Clock and Data Retiming
ISO 9001
Registered
Integrated Circuit Systems, Inc.
Communications Modules www.icst.com/Comm-Modules
tel: 508-852-5400
1
M655 Series
Integrated Circuit Systems
Performance Specifications
SPECIFICATIONS
Specifications @ Vcc = +3.3 Volts, Vee = 0 Volts, and Ta = +25°C unless otherwise specified
PARAMETER
Min
Typ
Max
Units
Output Frequency
155
±50
900
MHz
ppm
ppm
%
Absolute Pull Range
Frequency Stability (-40°C to 85°C)
Duty Cycle
+25/-150
45
55
Spurious Suppression-50
-60
dBc
Linearity
Logic Levels
±6
%
Volts
Volts
Volts
ppm/V
KΩ
Vol1
Voh2
Vcc - 1.95
Vcc - 0.98
0
Vcc - 1.63
Vcc - 0.75
Vcc
Input Control Voltage (Vc) Range
VCO Gain
Vc Input Impedance
Vc Modulation BW
200
500
8
12
kHz
Clock/Output Enable (Pin 2)
Clock/Output Disable (Pin 2)
Output Rise Time
2.0
-0.3
Vcc +0.3
0.8
400
Volts
Volts
psec
psec
250
250
Output Fall Time
400
Jitter @ 155.520MHz offset from carrier
12kHz to 20MHz
Jitter @ 622.080MHz offset from carrier
12kHz to 80MHz
0.230
0.458
psec rms
psec rms
Phase Noise (offset from carrier)
100Hz
-65
-95
-120
-140
25
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
°C
1kHz
10kHz
100kHz
Operating Temperature
-40
3.2
+85
95
3.4
Supply Current
Supply Voltage
Icc
Vcc
80
3.3
mA
V
Notes: 1. Output levels are standard 10K ECL and are fully 100K ECL compatible.
2. Transition times are measured from 20% to 80% of a full 10K ECL level swing.
Phase Noise
-90
-100
-110
-120
-130
-140
-150
-160
-170
1E+03
1E+04
1E+05
1E+0
Frequency in Hz
Integrated Circuit Systems, Inc.
Communications Modules www.icst.com/Comm-Modules
tel: 508-852-5400
2
M655 Series
Integrated Circuit Systems
Performance Specifications
SPECIFICATIONS
Jitter
Output
Typical Linearity
Typical Frequency Pushing
622310000
622280000
622250000
622220000
622190000
622160000
622130000
622100000
622070000
622040000
622010000
621980000
10
5
0
PPM Deviation
-5
-10
-15
3.15
3.35
3.2
3.25
3.3
3.4
3.45
0.2 0.4
0.6
08
1.0
1.2 1.4
1.6
1.8
2.0
2.2 2.4
2.6
2.8
3.0 3.2
Vcc (V)
Typical linearity of a M655 operating at 622.08 MHz
over the input range of .3 to 3.0 volts
Integrated Circuit Systems, Inc.
Communications Modules www.icst.com/Comm-Modules
tel: 508-852-5400
3
M655 Series
Integrated Circuit Systems
Performance Specifications
IR REFLOW PROFILE
Micro Networks has subjected their VCSO component
to various reflow profiles and test conditions for
optimum substrate mounting performance. The
conditions suggested here are recommended
temperature settings for the VCSO device during the
reflow processes. The best case condition for the
device is a slow ramp up to prevent thermal shock
before reaching reflow temperatures of Sn/Pb flux
activated solder with a melting point of 183 degree
Celsius. The M655 device should not see
temperatures above 183 degrees Celsius for an
extended periods beyond 60 seconds. Maximum
peak temperature for the device should not exceed
220 degrees Celsius for longer then 20 seconds.
IR Reflow Profile
(Vendor Recommendation)
220
180
150
100
50
Micro Networks has designed the M655 device as a
sealed unit. The package is 100% tested for seal
defects. Aqueous, solvent, or other wash type
cleaning methods is acceptable for this device.
60–90
60
105–150
Time (seconds)
TAPE & REEL
G
D
E
C
F
B
N
A
I
L
M
O
K
H
TAPE & REEL DIMENSIONS
TAPE
MM
24
11.5
1.5
4
REEL
MM
1.78
21
13
100
5
A
B
C
D
E
F
G
H
I
12
J
M
N
O
9.2
14.5
3.7
K
L
25
330
No. per Reel: 300 Max
Integrated Circuit Systems, Inc.
Communications Modules www.icst.com/Comm-Modules
tel: 508-852-5400
4
M655 Series
Integrated Circuit Systems
Performance Specifications
APPLICATIONS
Jitter Attenuator
155.52MHz
155.52MHz
Loop
Filter
Φ and Frequency
M655
155.520MHz
Detector
Frequency Translator
622.080MHz
19.44MHz
Loop
Filter
Φ and Frequency
M655
622.080MHz
Detector
Divide by 32
Multi-rate FEC Clock Generator
M655
622.080MHz
Fout
Fin
Loop
Filter
Φ and Frequency
M655
666.514MHz
MUX
Detector
M655
669.13MHz
Programmable
Divider
Integrated Circuit Systems, Inc.
Communications Modules www.icst.com/Comm-Modules
tel: 508-852-5400
5
M655 Series
Integrated Circuit Systems
Performance Specifications
MECHANICAL DIMENSIONS & PIN CONFIGURATION
.145 [3.28] MAX
.550 [13.97]
Pin No. Function
6
5
4
1
2
3
4
5
6
Vt
CE
GND
Cout
nCout
Vcc
1
2
3
ORIENTATION KEY
8X .040 [1.02]
1
2
3
8X .066 [1.68]
6
4
.100 [2.54]
.200 [5.08]
ORDERING INFORMATION
BLOCK DIAGRAM
Part Number
M655P 622.0800
Vcc
6
P for PECL Operation
Specify frequency in MHz xxx.xxxx
Control Voltage
Clock Enable
(eg. 155.5200MHz, 311.0400MHz,
622.0800MHz, 666.5140MHz)
Output
Output
4
1
2
M655
Series
5
Absolute Pull Range
Blank = ±50ppm
±100ppm available for certain frequencies.
Consult factory.
50Ω
50Ω
3
V
t
V = Vcc-2V
t
GND
ICS reserves the right to make changes in the device data identified in
this publication without further notice. ICS advises its customers to
obtain the latest version of all device data to verify that any information
being relied upon by the customer is current and accurate.
Integrated Circuit Systems, Inc.
Communications Modules
324 Clark Street Worcester, MA 01606 tel: 508-852-5400 fax: 508-852-8456
European Sales Headquarters Hertogsingel 20 6214 AD Maastricht The Netherlands tel: +31-43-32-70912 fax: +31-43-32-70715
www.icst.com/Comm-Modules
Rev. 9.0
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