Denon DCD-F109, Service Manual

Page: 72 / 84

72
IP4001 (IC14)CR
Pin Discriptions
Block Diagram
 2  




   
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 REO50 O
5.0V 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
   
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

 2 





   
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 REO50 O
5.0V 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
   
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

 1 




The IP4001CR 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. It was
specially designed for Car system by increasing ESD
and surge protection capability. Furthermore it
contains 5.0V regulator internally so that customers
save the external regulator.
 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
 Builtin over voltage protection
 Wide operating supply voltage range: 6.5V~13.2V
( Only for using 5.0V regulator)
( Except 5.0V regulator, the operating range
should be 4.5V ~ 13.2V)




28SSOP H/S
VB
G
   
IP4001CR
IP4001CR
Tube
IP4001TF
Tape and Reel
IP4001CRL
IP4001CRL
LeadFree
Tube
IP4001CRLTF
LeadFree
Tape and Reel
28SSOPH
375A
28SSOPH
375B