Hi Team,
My customer is looking for 2~3ch Clock buffer with TCXO input ( 52Mhz, Clipped Sinewave) for their system.
it is Automotive application.
Please check the LMK00334-Q1 with this spec and recommend other device if it is not enough to meet this spec.
input TCXO : DSB211SP , 52Mhz TCXO, Sinusoidal, (07~0.9Vpp)
Clock out : 2ch ~ ,
SOC input clock spec :
Parameter |
Condition |
Min. |
Typ. |
Max. |
Unit |
|
Frequency |
FTCXO |
25°C |
|
52 |
|
MHz |
Frequency Tolerance |
FTCXO_T |
-20°C ~ 85°C |
-16 |
|
16 |
ppm |
Peak-to-Peak Voltage |
VPP |
|
0.7 |
|
1.8 |
V |
Clock Input Transition Time |
TRISE |
Max Transition Time |
|
|
3 |
ns |
TFALL |
Max Transition Time |
|
|
3 |
ns |
|
Duty Cycle |
DTCXO |
|
-47 |
50 |
53 |
% |
Input Resistance |
RTCXO |
|
|
10 |
|
kohm |
Input Capacitance |
CTCXO |
|
|
4.8 |
|
pF |
Reference clock phase noise |
LREFCLK_10 Hz |
Worst PN |
|
|
-80 |
dBc/Hz |
LREFCLK_100 Hz |
Worst PN |
|
|
-104 |
dBc/Hz |
|
LREFCLK_1k |
Worst PN |
|
|
-130 |
dBc/Hz |
|
LREFCLK_10k |
Worst PN |
|
|
-142 |
dBc/Hz |
|
LREFCLK_100k |
Worst PN |
|
|
-144 |
dBc/Hz |
|
LREFCLK_1M |
Worst PN |
|
|
-144 |
dBc/Hz |
Best regards
Joey Kim