78
CVIIP4001CRLTF (MCU
: IC31)
CVIIP4001CRLTF Block Diagram
CVIIP4001CRLTF Pin Discriptions
- 2 -
August. 2002
(Rev.7)
WWW.INTERPIONSEMI.COM
IP4001
5-CH MOTOR DRIVE IC
8
9
10
11
12
13
14
2
3
4
5
6
7
1
21
20
19
18
17
16
15
27
26
25
24
23
22
28
DO1-
DO1+
IN1
IN1A
N/C
REO
MUTE
SGND FWD
IN2
DO2+ DO2- PGND1 REV
DO5+
DO5-
DO3-
DO3+
IN3
CTL
VCC1
VCC2
REF
IN4A
IN4
DO4-
PGND2
DO4+
(FIN)
(FIN)
PIN DESCRIPTIONS
NO SYMBOL
I/O DESCRIPTION
1
DO1-
O CH1 OUTPUT (-)
2
DO1+
O CH1 OUTPUT (+)
3
IN1
I
CH1 INPUT 1
4
IN1A
I
CH1 INPUT 2
5
N / C
-
NO-CONNECTION
6
REO
O REGULATOR
OUTPUT
7
MUTE
I
MUTE
INPUT
8
SGND
-
SIGNAL
GROUND
9
FWD
I
CH5 INPUT 1
10
IN2
I
CH2 INPUT
11
DO2+
O CH2 OUTPUT (+)
12
DO2-
O CH2 OUTPUT (-)
13
PGND1
-
POWER GROUND 1
14
REV
I
CH5 INPUT 2
NO SYMBOL
I/O DESCRIPTION
15
DO5+
O
CH5 OUTPUT (+)
16
DO5-
O
CH5 OUTPUT (-)
17
DO3-
O
CH3 OUTPUT (-)
18
DO3+
O
CH3 OUTPUT (+)
19
IN3
I
CH3 INPUT
20
CTL
I
CH5 MOTOR SPEED
CONTROL
21
VCC1
I
SUPPLY VOLTAGE 1
(CH2,CH3,CH5)
22
VCC2
I
SUPPLY VOLTAGE 2
(CH1,CH4,SIGNAL,REG)
23
REF
I
CH BIAS INPUT
24
IN4A
I
CH4 INPUT 1
25
IN4
I
CH4 INPUT 2
26
DO4+
O
CH4 OUTPUT (+)
27
DO4-
O
CH4 OUTPUT (-)
28
PGND2
-
POWER GROUND 2
PIN CONNECTIONS
IP4001
- 1 -
August. 2002
(Rev.7)
WWW.INTERPIONSEMI.COM
IP4001
5-CH MOTOR DRIVE IC
The IP4001 is a monolithic integrated circuit, and
suitable for 5-ch motor driver which drives focus
actuator, tracking actuator, sled motor, spindle motor
and Tray motor of CDP & V-CD system.
- 1ch(forward-reverse) control DC motor driver
- 4ch BTL(Balanced Transformerless) driver
- Built-in TSD (Thermal shutdown) circuit
- Built-in 5V regulator with an internal NPN TR
- Built-in mute circuit
- Built-in Tray motor speed control circuit
- Wide operating supply voltage range: 6.5V~13.2V
Device
Package
Operating Temp
IP4001
28SSOPH-375
-35
O
C ~ +85
O
C
IP4001TF
28SSOPH-375
-35
O
C ~ +85
O
C
DESCRIPTIONS
BLOCK DIAGRAM
ORDER INFORMATION
FEATURES
8
9
10
11
12
13
14
2
3
4
5
6
7
1
21
20
19
18
17
16
15
27
26
25
24
23
22
28
DO1-
DO1+
IN1
IN1A
N/C
REO
MUTE
SGND
FWD
IN2
DO2+ DO2-
PGND1 REV
DO5+
DO5-
DO3-
DO3+
IN3
CTL
VCC1
VCC2
REF
IN4A
IN4
DO4-
PGND2
TSD
10K
10K
D
D
Level Shift
10K
10K
D
D
Level Shift
IN2
10K
10K
D
D
Level Shift
D
D
SWITCH
Level Shift
MSC
10K
10K
D
D
Level Shift
BIAS
V
C
C
2
REGULATOR
3.
3K
3.
3K
2.5
V
20
K
20
K
PWR
TR
DO4+
(FIN)
(FIN)
MUTE
IN1
28SSOP H/S
- 2 -
August. 2002
(Rev.7)
WWW.INTERPIONSEMI.COM
IP4001
5-CH MOTOR DRIVE IC
8
9
10
11
12
13
14
2
3
4
5
6
7
1
21
20
19
18
17
16
15
27
26
25
24
23
22
28
DO1-
DO1+
IN1
IN1A
N/C
REO
MUTE
SGND FWD
IN2
DO2+ DO2- PGND1 REV
DO5+
DO5-
DO3-
DO3+
IN3
CTL
VCC1
VCC2
REF
IN4A
IN4
DO4-
PGND2
DO4+
(FIN)
(FIN)
PIN DESCRIPTIONS
NO SYMBOL
I/O DESCRIPTION
1
DO1-
O CH1 OUTPUT (-)
2
DO1+
O CH1 OUTPUT (+)
3
IN1
I
CH1 INPUT 1
4
IN1A
I
CH1 INPUT 2
5
N / C
-
NO-CONNECTION
6
REO
O REGULATOR
OUTPUT
7
MUTE
I
MUTE
INPUT
8
SGND
-
SIGNAL
GROUND
9
FWD
I
CH5 INPUT 1
10
IN2
I
CH2 INPUT
11
DO2+
O CH2 OUTPUT (+)
12
DO2-
O CH2 OUTPUT (-)
13
PGND1
-
POWER GROUND 1
14
REV
I
CH5 INPUT 2
NO SYMBOL
I/O DESCRIPTION
15
DO5+
O
CH5 OUTPUT (+)
16
DO5-
O
CH5 OUTPUT (-)
17
DO3-
O
CH3 OUTPUT (-)
18
DO3+
O
CH3 OUTPUT (+)
19
IN3
I
CH3 INPUT
20
CTL
I
CH5 MOTOR SPEED
CONTROL
21
VCC1
I
SUPPLY VOLTAGE 1
(CH2,CH3,CH5)
22
VCC2
I
SUPPLY VOLTAGE 2
(CH1,CH4,SIGNAL,REG)
23
REF
I
CH BIAS INPUT
24
IN4A
I
CH4 INPUT 1
25
IN4
I
CH4 INPUT 2
26
DO4+
O
CH4 OUTPUT (+)
27
DO4-
O
CH4 OUTPUT (-)
28
PGND2
-
POWER GROUND 2
PIN CONNECTIONS
IP4001
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