9290X01 Overview
Table 1. Pin Description NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 NAME VSSA_PLL VCO1LF VSSD_PLL VDDD_PLL VDDD1-5V XIN XOUT VSSD1 EFMI LOCK SMEF SMDP SMDS WDCK TESTV LKFS C4M RESETB MLT MDAT MCK ISTAT S0S1 SQCK I/O O I O I O O O O O.
9290X01 Key Features
- Signal processing part
- EFM data demodulation
- Frame sync detection, protection, insertion
- Sub code data processing (Q data CRC check, Q data register installed)
- Error correction (C1: 2 error correction, C2: 4 erasure correction)
- Installed 16K SRAM for De-interleave
- Interpolation
- Digital audio interface
- CLV servo control (X1, X2)
- Wide capture range digital PLL ( ± 50%)