SM9403BM Datasheet, PDF (2/18 Pages) Nippon Precision Circuits Inc – DVDRAM Servo-amplifier LSI

PACKAGE DIMENSIONS
(Unit: mm)
SM9403BM
15.20 to 15.40
0.85
R0.63 to 0.89
0.63 ± 0.10
0 to 8°
0.29 to 0.39
0.80
0.23 ^{to 0.32}
BLOCK DIAGRAM
FSUB
DPDA
DPDB
DPDC
DPDD
ISET
S/H
LPF
*
Equalizer
Delay
TSUB
THOLD
S/H
*
CAPAP
CAPAN
Analog signal
processor
VREF2
Voltage
reference
Phase
comparator
LPF
Serial
interface
DVCC
DGND
SCLK
SDATA
SENB
SWB
SWA
LPF
Track Pulse
Generator
Mono-multiviblator
*
S/H
control
TRE
TRP
TROFF
NIPPON PRECISION CIRCUITS—2