參數(shù)資料
型號： SY12-19.44-155.52-2-C
廠商： RALTRON ELECTRONICS CORP
元件分類： 時鐘產(chǎn)生/分配
英文描述： 155.52 MHz, OTHER CLOCK GENERATOR, PDSO16
文件頁數(shù)： 1/2頁
文件大?。?/td> 145K
代理商： SY12-19.44-155.52-2-C
FRAME PLL MODULE – SY12
RAL T RON EL ECT R ONICS CORP.
10651 N . W . 19
th St
M i ami, Florida 33172
U.S.A.
phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com
.150
.700
.100 TYP.
(3.81)
(2.54)
(17.78)
.800
(2
0.
32
)
1.000
(25.4)
.250 MAX.
(6.35 MAX.)
.040
.055
.050
(1.02)
(1.4)
(1
.27)
910
12
11
14
13
15 16
7
85
63
41
2
MARKING
AREA
DENOTES PIN 1.
BOTTOM VIEW
TOP VIEW
SIDE VIEW
Nov 8, 2002
n FEATURES
(PRELIMINARY)
5V or 3.3 VOLT
LOW JITTER FREQUENCY TRANSLATOR CRYSTAL BASED MODULE
n
MECHANICAL SPECIFICATION
PIN FUNCTIONS:
[1] CLKIN
-The pin that takes the input reference freq.
[2] N/C (No connect)
[3] N/C (No connect)
[4] N/C (No connect)
[5] N/C (No connect)
[6] N/C (No connect)
[7] GND (Ground)
[8] N/C (No connect)
[9] OUT-
(LVCMOS levels)
[10] OE (Output Enable/disable)
[11] LD (Lock Detector)-
indicates lock mode or free-run
[12] RCLK (Recovered Clock)
Output frequency divided to
input frequency Ref. value
[13] RCLKOE (Recovered Clock Output Enable/Disable)
[14] N/C (No connect)
[15] GND (Ground)
[16] Vcc (Supply voltage)
ELECTRICAL SPECIFICATION
PARAMETER
SYMBOL
CONDITIONS
VALUE
UNIT
Input frequency, nom (Pre-
selected)
fin
-
8KHz~19.44MHz
KHz
Output frequency, nom (Pre-
selected)
fout
-
**1MHz~155.52MHz
MHz
Tracking/Capture range, min.
**Over 0
°C…+70°C, supply range, and 10 year aging ±32.0
ppm
Input/Output relationship, nom.
I/O
-
0
°
Loop Filter
-
Internal to module
-
Input waveform
VI
CMOS: Fin-1KHz~10MHz
-
Output waveform, max./min.
VOH / VOL
Vcc=+3.3VDC (5V Optional), Ta=+25
°C, load=15pF
2.97 / 0.33 for Vcc=3.3V
4.5/0.5 forVcc=5V
V
Supply voltage, nom.
Vcc
Vcc±5%
+3.3 or 5V
V
Supply current, max.
Is
Vcc=+3.3VDC(5V Optional), Ta=+25
°C, load=15pF
25.0
mA
Duty cycle
DC
load=15pF/ @50%Vcc
40…60
%
Rise- / fall time, typ.
tr / tf
20%~80% Vout, 80%~20% Vout
1.5
ns
Jitter generation, rms
Jgen
-
4.0
ps
Operating temperature
Ta
-
0…+70 or –40…+85
°C
Storage temperature
T(stg)
-
-40…+85
°C
Absolute voltage range
Vcc(abs)
Non-destructive, DC
-0.5…+6.0
V
1/8/02 marketing-rfq, Synch Sy0012
**Below 19.44MHz specific output combinations available. Please consult factory for options available.
P/N selection
SY12- <freq./In (MHz)> - <freq/out(MHz)> - <Supply (V)> - <Oper. Temp. suffix>
|
Input Freq. In MHz _______|
|
Output Frequency in MHz__|
|
2 for 5V/4 for 3.3V______|
|
C for
0°C..+70°C
|
X for -40
°C..+85°C_________|
Examples;
1.
SY12-0.008-19.44-2-X; – Input – 8KHz/Output – 19.44MHz/5V supply/-40
°C..+85°C
SY12-0.512-38.88-4-C; - Input-512KHz/ Output 38.88MHz/3.3V supply/ 0
°C..70°C
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