Denon DVD-3800 Service Manual page 44

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PCM1738-1 (AV: IC206, 209, 212)
RST 1
ZEROL 2
ZEROR 3
LRCK 4
DATA 5
BCK 6
SCKI 7
DGND 8
V 9
DD
SCKO 10
MDO 11
MDI 12
MC 13
CS 14
TE
L 13942296513
AN8471SA (MA: IC503)
32
20
FG2
FG 10
H1H 7
6
H1L
H2H 5
H2L 4
3
H3H
H3L 2
www
VHB 1
8
EC
.
9
ECR
30
BMS
START 11
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28 V 3
CC
27 AGND2
26 I L-
OUT
25 I L+
OUT
24 V 2
CC
23 V 1
CC
22 V 3
COM
21 I
REF
20 V 2
COM
19 V 1
COM
18 AGND1
17 I R+
OUT
16 I R-
OUT
15 MUTE
17
1 16
18 16 15 14 13 12
OSC
Booster
Thermal
Protect
Hall Amp
Divider
Matrix
PWMOUT
Hall Direction
x ao
Bias SW
y
SRESET
VT
Start/Stop
i
VCL
CSOUT
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8
PCM1738-1 Terminal Function
Pin No. Pin Name
1 RST
2 ZEROL
3 ZEROR
4 LRCK
5 DATA
6 BCK
7 SCKI
8 DGND
9 V
DD
10 SCKO
11 MDO
12 MDI
13 MC
14 CS
15 MUTE
16 L R−
OUT
17 L R+
OUT
18 AGND1
19 V 1
COM
20 V 2
COM
21 I
REF
22 V 3
COM
23 V 1
CC
24 V 2
CC
25 I L+
OUT
Q Q
3 6 7 1 3
26 I L−
OUT
27 AGND2
28 V 3
CC
Note: (1) Schmitt trigger input, 5V input possible (2) Tri-state output
AN8471SA Terminal Function
Pin No.
1
2
3
4
5
6
7
8
9
32 31
10
11
12
13
14
19 VM2
15
16
27 A11
17
28 A12
18
24 A21
19
25 A22
20
21
21
A31
22
22
A32
23
23
CS2
24
26 CS1
u163
25
26
27
.
28
X5 29
17 GND
30
31
32
2 9 9 4 2 8
I/O Function
I Reset (1)
O Zero-flag for Lch
O Zero-flag for Rch
Normal mode: L/R clock (fs) input
I Ext. DF mode: WDCK clock input
DSD mode: GND connection
Normal mode: Serial audio data input
I
Ext. DF & DSD mode: Lch audio data input
Normal mode: Bit clock input (1)
I
DSD mode: GND connection
Normal mode: System clock input
I
DSD mode: BCK (64fs) clock input
 Digital GND
 Digital power +3.3V
O System clock output
O Function control register serial data output
I Function control register serial data input
I Function control register shift clock
I Mode control chip select and latch signal
Normal mode: Analog output mute control
I
Ext. DF & DSD mode: Rch audio data input
O Rch analog current output (−)
O Rch analog current output (+)
 Analog GND
 Internal bias de-coupling pin
 Common mode voltage of I/V
 Output current reference bias pin
 Internal bias de-coupling pin
 Analog power +5.0V
 Analog power +5.0V
O Lch analog current output (+)
1 5 0 5 8 2 9 9 4
O Lch analog current output (−)
 Analog GND
 Analog power +5.0V
Pin Name Function
VHB Hall bias pin
H3L Hall element 3 input (-)
H3H Hall element 3 input (+)
H2L Hall element 2 input (-)
H2H Hall element 2 input (+)
H1L Hall element 1 input (-)
H1H Hall element 1 input (+)
EC Torque command input pin
ECR Torque command ref. input pin
FG1 FG signal lout put pin (0.C)
START Start/Stop switching pin
VPUMP Booster pin
BC1 Booster cap. connecting pin 1
BC2 Torque command input pin 2
BC3 Torque command input pin 3
BC4 Torque command input pin 4
GND GND pin
V Power pin
DD
VM2 Motor power pin 2
FG2 3x FG signal output pin (0.C)
A31 Drive output 3
A32 Drive output 3
m
CS2 Current detect pin 2
A21 Drive output 2
co
A22 Drive output 2
CS1 Current detect pin 1
A11 Drive output 1
A12 Drive output 1
NC N.C.
BMS Brake mode switching pin
VM1 Motor power pin 1
VLP Pre-driver lower power
DVD-3800
9 9
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
2 8 9 9
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