AD9557BCPZ Clock Synchronization by Analog Devices
| Status: | Production |
|---|---|
| Series: | AD9557 |
| RoHS: | Compliant |
Features
| Supports GR-1244 Stratum 3 stability in holdover mode |
| Supports smooth reference switchover with virtually no disturbance on output phase |
| Supports Telcordia GR-253 jitter generation, transfer, and tolerance for SONET/SDH up to OC-192 systems |
| Supports ITU-T G.8262 synchronous Ethernet slave clocks |
| Supports ITU-T G.823, G.824, G.825, and G.8261 |
| Auto/manual holdover and reference switchover |
| 2 reference inputs (single-ended or differential) |
| Input reference frequencies: 2 kHz to 1250 MHz |
| Reference validation and frequency monitoring (1 ppm) |
| Programmable input reference switchover priority |
| 20-bit programmable input reference divider |
| 2 pairs of clock output pins, with each pair configurable as a single differential LVDS/HSTL output or as 2 single-ended CMOS outputs |
| Output frequencies: 360 kHz to 1250 MHz |
| Programmable 17-bit integer and 23-bit fractional feedback divider in digital PLL |
| Programmable digital loop filter covering loop bandwidths from 0.1 Hz to 5 kHz (2 kHz maximum for <0.1 dB of peaking) |
| Low noise system clock multiplier |
| Frame sync support |
| Adaptive clocking |
| Optional crystal resonator for system clock input |
| On-chip EEPROM to store multiple power-up profiles |
| Pin program function for easy frequency translation configuration |
| Software controlled power-down |
| 40-lead, 6 mm × 6 mm, LFCSP package |
Alternative Descriptions
| Multi-protocol line card clock | Analog Devices |
| LOGIC AND TIMING | Richardson RFPD |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AD9557BCPZ?
Additional datasheets, footprints and schematics for AD9557BCPZ are listed on our Part Details page. You can also find images and similar parts to AD9557BCPZ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AD9557BCPZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD9557BCPZ price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does AD9557BCPZ fall under?
The AD9557BCPZ is listed under Clock Synchronization.
Can I view similar or alternative parts?
You can view similar parts to AD9557BCPZ when available in the Clock Synchronization range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the AD9557BCPZ you can contact the distributor directly for product support, shipping queries etc.
Is the AD9557BCPZ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for AD9557BCPZ have stock available?
Authorised distributors including Analog Devices, Chip One Stop and Richardson RFPD have stock available or on a lead time for AD9557BCPZ.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for AD9557BCPZ often in real-time on the comparison pages.
What if I can't find stock of AD9557BCPZ?
You can fill out our help required form which you can use to request a quote for AD9557BCPZ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.