M62475FP Datasheet, PDF (1/19 Pages) Mitsubishi Electric Semiconductor – AUTOMATIC ADJUSTMENT CD PREAMPLIFIER SERVO CONTROLLER

MITMSITUSBUISBHISI ^{HSOI SUONUDNPDRPORCOECSESSOSROIRCsICs}
M624^M7⁶5²⁴F⁷P^5FP
AUTOMATIC ADJUSTM_AUE_TN_OMT_AC_TID_{C A}P_DR_JUE_SA_TMM_EP_NTL_CIF_DIE_PRR_EAS_ME_PR_LIV_FIO_ERC_SO_ERN_VOTR_COO_NL_TL_ROE_LR_LER
DESCRIPTION
The M62475FP is an IC that contains preamplifier/servo amplifier necessary for optical pickup servo
control for CD player.
This IC also supports automatic adjustment with microcomputer control.
FEATURES
Pickup servo control can consist of the M62475FP only
Supporting 3-beam system
Built-in serial data command interface with MCU to reduce load
on MCU
Built-in circuit for automatically adjusting tracking balance,
tracking/focus gain
Built-in internal self reset circuit
RECOMMENDED OPERATING CONDITIONS
Supply voltage range..............................................VCC=4.5 to 5.5V
Rated supply voltage.......................................................... VCC=5V
SYSTEM CONFIGURATION
Outline 42P2R-A
0.8 mm pitch 450 mil SSOP
(8.4 mmX17.5 mmX2.0 mm)
OPTICAL
PICK-UP
PD
LD
HF
PREAMPLIFIER
FE PREAMPLIFIER
FOCUS ACTUATOR
DSP for CD
FOCUS
SEARCH
FOCUS
SERVO
M62475FP
MCU I/F
AUTOMATIC
ADJUSTMENT
RESET
MCU
for
CONTROL
APC
TE PREAMPLIFIER
TRACKING
SERVO
SLIDE SERVO
TRACKING
ACTUATOR
SLIDE
MOTOR
MITSUBISHI
ELECTRIC
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