saa7825 NXP Semiconductors, saa7825 Datasheet - Page 36

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saa7825

Manufacturer Part Number
saa7825
Description
Cd Audio Decoder, Digital Servo And Filterless Dac With Integrated Pre-amp And Laser Control
Manufacturer
NXP Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
saa7825H
Manufacturer:
PHILIPS
Quantity:
84
Part Number:
saa7825H
Quantity:
68
Philips Semiconductors
2003 Aug 13
handbook, full pagewidth
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
mech_sel
floating reference
V SENSE
Fig.23 Simplified block diagram of the laser driver.
V DDA
monitor diode
laser power control [register A (bank 2) and register 3 (bank 3)]
MONITOR
power-down or
g m
error amplifier
laser off
36
EXFILTER
47 nF
power amplifier
g m
LASER
MBL442
laser
diode
Objective specification
SAA7825

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