Denon S-301 Service Manual page 67

QQ
3 7 63 1515 0
CY7C1049CV-33-10ZC (IC908, 910: 1U-3694)
NC
NC
A
0
A
1
A
2
A
3
A
4
CE
I/O
0
I/O
1
V
CC
V
SS
I/O
2
I/O
3
WE
A
5
A
6
A
7
A
8
A
9
NC
NC
AN8471SA (IC971: 1U-3692)
TE
L 13942296513
32
1
18
20
FG2
10
FG
7
H1H
H1L 6
H2H 5
Hall Amp
Matrix
H2L 4
3
H3H
H3L 2
1
VHB
Hall Direction
Bias
EC 8
9
ECR
VCL
www
30
BMS
START 11
.
http://www.xiaoyu163.com
Top View
1 44 NC
2 43 NC
3 42
NC
A
4 41
18
5 40 A
17
6 39 A
16
7 A
38
15
8 37
OE
9 36 I/O
7
35 I/O
10
6
34 V
11
SS
V
12 33
CC
13 32 I/O
5
31 I/O
14
4
A
15 30
14
A
16 29
13
A
17 28
12
A
18 27
11
A
19 26
10
20 25 NC
21 24 NC
22 23 NC
CE
WE
OE
17
16
16 15 14 13 12 32
OSC
Booster
Thermal
Protect
Divider
PWMOUT
SW
SRESET
VT
Start/Stop
X5
CSOUT
x ao
y
i
http://www.xiaoyu163.com
8
INPUT BUFFER
A
0
A
1
A
2
A
3
A
4
A
5
512K x 8
A
6
ARRAY
A
7
A
8
A
9
A
10
COLUMN
DECODER
Q Q
3 6 7 1 3
Pin No.
1
2
3
4
5
6
7
8
9
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
25
26
27
28
29
17 GND
30
u163 31
32
.
67
2 9 9 4 2 8
POWER
DOWN
1 5 0 5 8 2 9 9 4
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
CS2 Current detect pin 2
A21 Drive output 2
A22 Drive output 2
CS1 Current detect pin 1
A11 Drive output 1
A12 Drive output 1
m
NC N.C.
BMS Brake mode switching pin
co VM1 Motor power pin 1
VLP Pre-driver lower power
S-301
9 9
I/O
0
I/O
1
I/O
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
2 8 9 9