4-3
EVI-D100/EVI-D100P
TRANSISTOR, IC
[|TRANSISTOR|]
[|IC|]
TPC8108(TE12L)
1
2
3
4
8
7
6
5
D
D
D
D
S
S
S
G
—TOP VIEW—
3
2
S
1
4
5
6
8
7
MPC17A29ZVMEL (MOTOLOLA)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
VC
IN1A
IN1B
OEB
OUT2A
P.GND1
OUT1A
VM1
VG
C2H
L.GND
IN2A
IN2B
VM2
OUT2B
P.GND2
OUT1B
C2L
C1L
C1H
INPUTS
C1H, C2H
IN1A, B
IN2A, B
OEB
OUTPUTS
C1L, C2L
OUT1A, B
OUT2A, B
VG
OTHERS
L.GND
P.GND1, 2
VC
VM1, 2
:
:
:
:
:
:
:
:
:
:
:
:
CAPACITOR FOR CHARGE PUMP
CHANNEL1 CONTROL
CHANNEL2 CONTROL
ENABLE CONTROL
CAPACITOR FOR CHARGE PUMP
CHANNEL1 H BRIDGE
CHANNEL2 H BRIDGE
CHARGE PUMP
LOGIC GROUND
POWER GROUND
CONTROL VOLTAGE
H BRIDGE DRIVER VOLTAGE
OEB
0
0
0
0
1
IN1A
IN2A
0
1
0
1
X
X
1
1
0
0
IN2B
IN1B
Z
Z
0
1
0
OUT2A
OUT1A
Z
Z
1
0
0
OUT2B
OUT1B
INPUT
OUTPUT
0
1
Z
X
:
:
:
: LOW LEVEL
HIGH LEVEL
HIGH IMPEDANCE
DON'T CARE
CHARGE
PUMP
OSC
LVDET
CONTROL LOGIC
LEVEL SHIFTER DRIVER
H
BRIDGE
1
2
BRIDGE
H
9
12
11
13
10
1
2
3
4
19
18
20
VG
C1L
C1H
C2L
C2H
VC
IN1A
IN1B
OEB
IN2A
IN2B
L.GND
8
7
14
6
17
5
16
15
VM1
OUT1A
OUT1B
P.GND1
VM2
OUT2A
OUT2B
P.GND2
2-CH H BRIDGE MOTOR DRIVER
—TOP VIEW—
RPM6938 (ROHM)
PHOTO DETECT IC
3
V
CC
GND
R
OUT
1
2
3
1
2
AMP
PD
BPF
DETECTOR
COMP.
V
CC
R
OUT
GND
3
V
CC
2
R
OUT
1
AGC
fo
TRIMMING
CIRCUIT
I/V
CONVERSION
GND