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– MD DIGITAL Board –
IC1004 LB1641
T.S.D
MOTOR
DRIVE
2
3
1
4
IC1006 µDA1350AH
44
43
RESET
1
VDDD (C)
2
VSSD
3
VSSD (C)
4
L3DATA
5
L3
L3CLOCK
6
INTERFACE
DATAI
7
BCKI
8
WSI
9
L3MODE
10
NC
11
IC1102 LB1641
T.S.D
MOTOR
DRIVE
2
3
4
1
FWD/REV/STOP
CONTROL LOGIC
5
6
7
8
42
41 40
39 38
37 36
35
DATA
IEC 958
OUTPUT
DECODER
INTERFACE
12
13
14
15 16
17
18 19 20
FWD/REV/STOP
CONTROL LOGIC
5
6
7
8
IC1005 µDA1360TS
O.C.P
MOTOR
DRIVE
VINL
1
–
+
VREF
2
VINR
3
–
+
VREF (N)
4
VREF (P)
5
9
10
SFOR
6
PWON
7
SYSCLK
8
34
CLOCK
AND
TIMING
DATA
CIRCUIT
INPUT
INTERFACE
AUDIO FEATURE PROCESSOR
INTERPOLATOR
NOISE SHAPER
DAC
DAC
21
22
– MAIN Board –
IC103 P82B715PN
O.C.P
MOTOR
DRIVE
SDA
6
SCL
3
9
10
ADC
CONTROL
(
)
CANCELLATION
DECIMATION
FILTER
ADC
INTERFACE
(
)
33
BCKO
32
VDDA (PLL)
31 VSSA (PLL)
30
PREEM1
29
CLKOUT
28 NC
27 VDDA
26 VSSA
25 VSSA (DAC)
24 VREF
23
TC
8
1
5
7
BUFFER
BUFFER
2
4
16
VDDA
15
VSSA
14 FSEL
CLOCK
DC-
FILTER
13 DATAO
DIGITAL
12 WS
11 BCK
10 VSSD
9 VDDD
LDA
LCL
79
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