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– 84 –
– MAIN Board –
IC702
LB1641
IC153
LB1830M-S-TE-L
IC201
AK4520A-VF-E2
IC706
M62016L
1
LOGIC
PREDRIVER
VREF
2
3
4
5
10
9
8
7
6
IN2
IN1
VM
VREF
VCONT
VCC
OUT2
GND
OUT1 VS
∆Σ
MODULATOR
8
×
INTERPOLATOR
COMMON
VOLTAGE
CLOCK
DIVIDER
SERIAL I/O
INTERFACE
LPF
∆Σ
MODULATOR
∆Σ
MODULATOR
∆Σ
MODULATOR
8
×
INTERPOLATOR
DECIMATION
FILTER
DECIMATION
FILTER
LPF
16
15
17
18
19
20
21
22
23
24
25
26
27
28
1 2
3
4
5 6
7
8
9 10
14
13
12
11
VCOM
AOUTR
AOUTL
CMODE
PWAD
PWDA
DGND
VD
TST1
TST2
TST3
DEM1
DEM0
MCLK
SDTO
SDTI
SCLK
LRCK
DIF1
DIF0
AGND
VA
AINL–
AINL+
AINR–
VREFH
AINR+
VREFL
1
2
3
4
5
6
7
8
9
10
GND
MOTOR
DRIVE
NOISE
FILTER
CLAMP
FWD.IN
REV.IN
VCC 1
VCC 2
NOISE
FILTER
MOTOR
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
T.S.D
O.C.P
FWD/REV/STOP
CONTROL LOGIC
1
2
3
4
5
+
–
INTERRUPT SIGNAL
GENERATING BLOCK
RESET SIGNAL
GENERATING BLOCK
+
–
GND
INT
RESET
CD
VCC
COM
COM
Summary of Contents for HCD-MD1EX - System
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Page 11: ... 11 This section is extracted from instruction manual ...
Page 93: ...115 HCD MD1EX MEMO ...