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HCD-CP11
¢ IC Block Diagrams
— CD Board -
1C101
CXD2587Q
EFM
DEMODULATOR
TIMING
LOGIC
OPERATIONAL
AMPLIFIER
ANALOG SWITCH
A/D
CONVERTER
3rd ORDER
NOISE SHAPER
OVER SAMPLING
DIGITAL FILTER
SERIAL IN
INTERFACE
SUBCODE
PROCESSOR
FOCUS PWM
GENERATOR
'TRACKING
iPWM GENERATOR
SLED PWM
GENERATOR
SERVO
INTERFACE
SERVO AUTO
SEQUENCER
OO®
ox
Fr
Ss
aa & &
1C102
BA5S974FP-E2
GS) PRFVCC
(S) CHABIN ($3) CH4SIN
INTERFACE
(8) CHASIN
CPU
INTERFACE
(5X6 X7X8)
eM
wD
gscs
=
z
3
o
s
=
5
Fy
3S
24-23)
22)
F
R
INTERFACE
COs
aC),
OCOD.VED.GG
485 588 5%
BSE S52 ES
a
=
oO
21)
XPCK
@)
1819120)
£25
4
2
rat
Fas}
5
&
(20-19)
—(18)
17)
—(16)
(19)
PRIS
AAS
A
A
LEVEL SHIFT
THERMAL
SHUTDOWN
R
CHIFIN
(>)
CHIRIN
©)
VREFOUT
@
O--O-
CAPAIN1
(=)
INTERFACE
CH2FIN
&)
CH2RIN
(©)
CAPAIN2
GND
()
VREFIN
(©)
IC103
CXA2568M-T6
HOLD (1)
APC PD AMP
=
APC LD AMP
4) vec
@3) Lo/PD
leew
@2) LD ON
21) HOLD SW
50uA
)—> vee
20) AGC CONT
C
! a!
<
VEE
(19) RF BOT
RF SUMMING AMP
RF EQ AMP
18) RFTC
(47) RF |
(16) RFO
C.—
c®@
|
D
ai
T
FOCUS ERROR AMP
EA
a
VC BUFFER
vc
<C
bd vc
Bivcs
TRACKING
ERROR AMP
15) RFE
FE
TE
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