SAA7824 Datasheet, PDF (37/89 Pages) NXP Semiconductors – CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control (PhonIC)

Philips Semiconductors
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
Product specification
SAA7824
handbook, full pagewidth
floating reference
VDDA
mech_sel
laser power control [register A (bank 2) and register 3 (bank 3)]
error amplifier
power amplifier
gm
VSENSE
power-down or
laser off
MONITOR
EXFILTER
monitor diode
47 nF
gm
LASER
laser
diode
MBL442
Fig.24 Simplified block diagram of the laser driver.
2003 Oct 01
37