Datasheet Details
| Part number | P32P4911A |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 257.55 KB |
| Description | PRML Read Channel with PR4 / 8/9 ENDEC / FWR Servo |
| Datasheet |
 P32P4911A Datasheet
|
|
|
General Description
P32P4911A
The Philips Semiconductors P32P4911A is a high performance BiCMOS read channel IC that provides all of the functions needed to implement an entire Partial Response Class 4 (PR4) read channel for zoned recording hard disk drive systems with data rates from 42 to 125 Mbit/s or 33 to 100 Mb
Key Features
- General:.
- Register programmable data rates from 42 to 125 Mbit/s or 33 to 100 Mbit/s.
- Sampled data read channel with Viterbi qualification.
- Programmable filter for PR4 equalization.
- Five tap transversal filter with adaptive PR4 equalization.
- 8/9 GCR ENDEC.
- Data Scrambler/Descrambler.
- Presettable Precoder State.
- Programmable write precompensation.
- Low operating power (0.925 W typical at 5V).
- Register program.