Clock and Data Recovery Products
TRU-600
Description:
The TRU-600 is a high frequency, SAW based Clock and Data
Recovery Module. It offers very low jitter outputs, excellent stability
and fast acquisition time.
Features:
鈥?Output jitter typical 10 ps rms
鈥?Low-cost modular solution
鈥?Choice of data rates form
124.416 Mb/s to 622.08 Mb/s
鈥?SONET/SDH compatible
鈥?100K ECL/PECL compatible
inputs and outputs
鈥?Low power consumption
鈥?Quartz SAW filter technology
鈥?External Clock Enable for LOS
Performance Characteristics
Parameter
Normal Clock Frequency
1
Supply Current
Supply Voltage
Data Input Voltage Low
Data Input Voltage High
Data/Clock Output Voltage Low2
Input Clock/Frequency Deviation
3
Clock/Data Alignment
4
Data/Clock Output Rise Time
5
Data/Clock Output Fall Time
5
Output Clock Duty Cycle
Acquisition Time
6
Output Clock Random Jitter
7
Power Consumption
Storage Temperature
Soldering Temperature/Duration
Supply Voltage
Symbol
f
o
I
EE
V
CC
V
IL
V
IH
V
OL
D
C
T
CDA
T
TLH
T
THS
-
T
A
J
C
P
d
T
stg
T
LS
V
CC
-V
EE
Min.
124.416
50
4.5
-1.81
-1.17
-1.95
-200
-100
275
275
45
-
-
-
-55
-
0
Typical
-
65
5
-
-
-
-
-
375
375
-
-
10
325
Max
622.08
75
5.5
-1.48
-0.88
-1.63
200
100
575
575
55
2
-
-
125
240/10
8.0
Unit
MHz
mA
V
V
V
V
ppm
ps
ps
ps
%
碌
s
ps rms
mW
擄C
擄C/s
V
CDR
1. The TRU-600 meets all SONET.SDH requirements for jitter transfer and jitter tolerance mask characteristics at the stan-
dard SONET transmission rates.
2. Measured with respect to Vcc with load R
L
of 50 ohms to Vcc-2v. ECL voltage levels are specified for dc measurement.
An additional tolerance of 50 mV should be added for dynamic measurement.
3. Allowable input clock frequency variation with respect to the nominal clock frequency (F
N
) over the entire operating
temperature range.
4. Alignment of clock and data outputs.
5. Measured at 20% to 80% levels.
6. Time required to achieve valid data and clock outputs with an input transition density of at least 50%.
7. Measured with an input data pseudorandom word (PRW) 2
23
-1.
Consult website for additional information
.
Vectron International 鈥?267 Lowell Road, Hudson, NH 03051 鈥?Tel: 1-88-VECTRON-1 鈥?Web: www.vectron.com
103
1
