Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
All device inputs and outputs are LVCMOS unless described otherwise. The Type column uses the following symbols: I – input, IPU – input with 50k internal pullup resistor, O – output, A – analog, P – power supply pin.. Table 1 - Pin Descriptions Pin # Name Type Description Input Clock Pins 8 IC1 I Single-ended signal format. For input signal amplit.
Input Clocks
Two CMOS inputs, both 8kHz or 25MHz
Inputs continually monitored for frequency accuracy (±1%)
Automatic revertive reference switching
Low-Bandwidth DPLL
25Hz bandwidth for jitter attenuation
±120ppm tracking range
Digital hold on loss of all inputs
Clock Multiplier APLL and Output Clocks
Easy-to-configure, encapsulated design requires no external VCXO or loop filter components
Two CML outputs, both 125MHz or 156.25MHz
Outputs easily interface with CML, LVDS or LVPECL components
Output jitter <1ps RMS (12kHz-20MHz)
ZL30254
2-In, 2-Out 8kHz/25MHz to 125/156.25MH.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ZL30250 |
Microchip |
Clock Multiplier and Frequency Synthesizer |
|
| 2 | ZL30250 |
Microsemi |
3-Output Any-to-Any Clock Multiplier and Frequency Synthesizer |
|
| 3 | ZL30251 |
Microchip |
Clock Multiplier and Frequency Synthesizer |
|
| 4 | ZL30251 |
Microsemi |
3-Output Any-to-Any Clock Multiplier and Frequency Synthesizer |
|
| 5 | ZL30252 |
Microsemi |
Multiplier and Jitter Attenuator |
|
| 6 | ZL30253 |
Microsemi |
Multiplier and Jitter Attenuator |
|
| 7 | ZL30255 |
Microsemi |
Multiplier and Jitter Attenuator |
|
| 8 | ZL30256 |
Microsemi |
Jitter Attenuator |
|
| 9 | ZL30226 |
Zarlink Semiconductor |
(ZL30226 - ZL30228) 4/8/16 Port IMA/TC PHY Device |
|
| 10 | ZL30227 |
Zarlink Semiconductor |
(ZL30226 - ZL30228) 4/8/16 Port IMA/TC PHY Device |
|
| 11 | ZL30228 |
Zarlink Semiconductor |
(ZL30226 - ZL30228) 4/8/16 Port IMA/TC PHY Device |
|
| 12 | ZL30237 |
Microsemi |
Dual Channel Universal NCO Clock Generator |
|