67
S-301
CY7C1049CV-33-10ZC (IC908, 910: 1U-3694)
AN8471SA (IC971: 1U-3692)
14
15
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
COLUMN
DECODER
R
O
W
DE
CO
DE
R
SEN
S
E
AM
PS
INPUT BUFFER
DOWN
WE
OE
I/O
0
I/O
1
I/O
2
I/O
3
512K x 8
ARRAY
I/O
7
I/O
6
I/O
5
I/O
4
A
0
A
11
A
13
A
12
A
CE
A
A
16
A
17
A
9
A
18
A
10
Top View
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
WE
V
CC
V
SS
A
18
A
15
A
12
A
14
I/O
5
I/O
4
A
9
A
0
I/O
0
I/O
1
I/O
2
I/O
3
OE
A
17
A
16
A
13
CE
NC
NC
NC
NC
I/O
7
I/O
6
V
CC
V
SS
A
10
A
11
NC
NC
NC
NC
NC
NC
1
2
3
4
5
6
7
8
37
40
39
38
41
44
43
42
9
10
11
14
31
32
36
35
34
33
12
13
16
15
29
30
18
19
20
21
22
17
27
26
25
24
23
28
POWER
20
8
9
30
11
18
16
15
14
13
12
32
31
19
27
28
24
25
21
22
23
26
17
FG2
EC
ECR
BMS
START
GND
CS1
CS2
A32
A31
A22
A21
A12
A11
VM2
VM1
VLP
VPUM
P
BC1
BC2
BC3
BC4
VDD
X5
CSOUT
SRESET
PWMOUT
VCL
VT
OSC
Pre-Driver
Start/Stop
rcu
it
Booster
Thermal
Protect
Divider
3ø Bridge
1
VHB
Hall bias pin
2
H3L
Hall element 3 input (-)
3
H3H
Hall element 3 input (+)
4
H2L
Hall element 2 input (-)
5
H2H
Hall element 2 input (+)
6
H1L
Hall element 1 input (-)
7
H1H
Hall element 1 input (+)
8
EC
Torque command input pin
9
ECR
Torque command ref. input pin
10
FG1
FG signal lout put pin (0.C)
11
START
Start/Stop switching pin
12
VPUMP
Booster pin
13
BC1
Booster cap. connecting pin 1
14
BC2
Torque command input pin 2
15
BC3
Torque command input pin 3
16
BC4
Torque command input pin 4
17
GND
GND pin
18
V
DD
Power pin
19
VM2
Motor power pin 2
20
FG2
3x FG signal output pin (0.C)
21
A31
Drive output 3
22
A32
Drive output 3
23
CS2
Current detect pin 2
24
A21
Drive output 2
25
A22
Drive output 2
26
CS1
Current detect pin 1
27
A11
Drive output 1
28
A12
Drive output 1
29
NC
N.C.
30
BMS
Brake mode switching pin
31
VM1
Motor power pin 1
32
VLP
Pre-driver lower power
1
16
32
17
Pin Name
Function
Pin No.
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9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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TEL 13942296513 QQ 376315150 892498299