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> Xyratex programmable pattern generator isa card
Xyratex programmable pattern generator isa card
Xyratex Programmable Pattern Generator ISA Card
These cards were pulled from a working system, and appear to be in good shape. Though they are untested, they are guaranteed.
* Accurate- Advanced Digital PLL
* Enhanced- Head Parametrics Capability
* Flexible- Open architecture
Xyratex Pattern Generator Technology is widely used in the industry. Xyratex has doubled the performance with its latest design. This now includes support for the newest advances in optical clocking technology; continuing its commitment to maintain its position at the head of the technology curve.
* Support for 400Mbit/sec Fs (200MHz Written Frequency)
* Support for GMR/TF Clock Preamp
* Head Parametric option provides product head measurements for drive at first point of integration
* SRAM Based FPGA core to allow easy field upgradeability
Programmable Closure Error to 0.75ns
Clock Index Slip Detection to Ts Resolution
Loop Filter to Control Bandwidth
5 Bit Phase Detector Resolution ( 1 T'State range)
Configurable DPLL Update Rate Ts*4-Ts*64
Enhanced Maximum Ts Rate to 400Mbit/sec
Enhanced Ts/Revolution to 4Mbit
Enhanced Configurable Servo Sectors up to 8196
Reduced Electronic TTPE Contribution to <150ps 1 sigma
Pattern Pulse Symmetry 0.25ns at 400MHz
Servo Frame Timing Resolution T-state
Pattern Update (Multiple Buffers) <1.5ms
Write Synchronization to index (Index Write) or Next Servo Sector (Early Write)
Dedicated Differential High Speed Cabling for Critical Signals
EEPROM Included to Track Card & Store Configuration Data
AT Bus IRQ Support for End of Write Notification/Error Status
Companion Channel Interface SPI Rate Increased 40Mbit/Sec
The Xyratex product page is available here.
