|
|
Partname: | TQ8103-Q |
Description: | 622 Mb/s clock & data recovery |
Manufacturer: | TriQuint Semiconductor |
Package: | MQ |
Pins: | 28 |
Oper. temp.: | 0 to 85 |
Datasheet: | PDF (194K). Click here to download *) |
The TQ8103 is a monolithic clock and data recovery (CDR) IC that receives NRZ data, extracts the high-speed clock, and presents the separated data and clock as its outputs. This device is designed specifically for SONET OC-12 and SDH STM-4 applications at 622 Mb/s. Its on-chip phase-locked loop (PLL) generates a stable 622.08 Mb/s reference based upon an external 38.88 MHz TTL reference. The PLL is based on a VCO constructed from integrated reactive components, which form a low-jitter, high-Q differential tank circuit. Both frequency- and phase-detect circuits reliably acquire and hold lock in worst-case SONET jitter conditions and scrambling patterns. The lock-detect circuitry signals when the CDR acquires frequency lock. |
|
Click here to download TQ8103-Q Datasheet*) |
|
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |
|
|
|