Datasheet Details
Part number:
S5L9250B, S5L
Manufacturer:
Samsung semiconductor
File Size:
1.28 MB
Description:
The cd-rom 48x 1 chip receives the input signal read from the cd-da/video-cd/cd-rom disc after handling by the rf amplifier..
Note:
This datasheet PDF includes multiple part numbers: S5L9250B, S5L.
Please refer to the document for exact specifications by model.
S5L9250B, S5L, The CD-ROM 48X 1 chip receives the input signal read from the CD-DA/VIDEO-CD/CD-ROM disc after handling by the RF amplifier.
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 25 26 27 28 29 Name VSSA1 VREFI VSSA2 RFRP RFCT SBAD CEI TZCA TE TELPF FE FELPF VCCA2 AOUT PPUMP VSSA3 TRD FOD SLED0 SLED1 SPINDLE VREFO VCCA3 SMON DVSS1 GPIO0 STOP/GPIO PS1/GPIO FG Description Analog ground (
DATA SHEET S5L9250B INTRODUCTION The CD-ROM 48X 1 chip receives the input signal read from the CD-DA/VIDEO-CD/CD-ROM disc after handling by the RF amplifier.
The signal is input into the digital servo block which has a built-in DSP core, and goes through focus and tracking adjustments.
The RF signal input into a data path goes through the data slicer, PLL, EFM demodulator, C1/C2 ECC and the audio handling block.
In the case of a CD-DA, the signal is output through the 1-bit DAC.
In the case of
S5L9250B Features
* Main Features Digital servo, CD-DSP, 1-bit DAC. 33.8688MHz crystal. Supports CLV 4X and 8X. Supports CAV MAX 16X, 20X, 24X, 32X, 40X, and 48X. Interrupt (SINTB) MICOM interface Digital Servo Block Automatic adjusting feature (focus/tracking loop offset, balance, loop gain)
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