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IC BLOCK DIAGRAM & DESCRIPTION
IC160 BA5937AFP (Power Driver for CD)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
36
25
24
23
22
21
20
19
18
17
16
15
+
+
+
-
-
+
-
-
D
D
D
x2
D
x2
x2
x2
D
D
x2
x2
D
x2
D
x2
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
VCC(CH3)
VCC(CH1,4)
VCC(CH2)
THERMAL
SHUT
DOWN
MUTE
CH1,4
FWD
REV
LOGIC
VOLTAGE
CTRL
Pin No. Pin name
Function
Pin No. Pin name
Function
Pin No. Pin name
Function
1
OUT1-1
Channel 1 negative output
15
REV
Loading motor reverse input
2
OUT1-2
Channel 1 positive output
16
FWD
Loading motor forward input
3
IN1-1
Channel 1 input
17
OUT3-1
Channel 3 negative output
4
IN1-2
Input for channel 1
gain adjustment
18
OUT3-2
Channel 3 positive output
5
N.C.
N.C.
19
LDIN
Loading motor input
6
N.C.
N.C.
20
IN3
Channel 3 input
7
MUTE
Mute control for
channels 1 and 4
21
Vcc3
Vcc (channel 3)
8
GND
GND
22
Vcc1
Vcc (channels 1 and 4)
9
N.C.
N.C.
23
VrefIN
Bias amplifier input
10
Vcc2
Vcc (channel 2)
24
IN4-2
Input for channel 4
gain adjustment
11
N.C.
N.C.
25
IN4-1
Channel 4 input
12
OUT2-2
Loading motor positive output
26
OUT4-2
Channel 4 positive output
13
OUT2-1
Loading motor
negative output
27
OUT4-1
Channel 4 negative output
14
GND
Substrate GND
28
GND
Substrate GND
D;Drive Buffer
FM
IF
FM
DET
LEVEL
DET
S-CURVE
AM/FM
IF
BUFF
REG
GND
COMP
TUNING
DRIVE
AM
IF
AM
DET
VCC
AGC
PILOT
CANCEL
PILOT
DET
DECODER
ANTI-BIRDIE
STEREO
SW
FF
38k
FF
19k
VCO
304kHz
AM
RF.AMP
AM
MIX
AM
OSC
ALC
BUFF
P-DET
FF
19k
2
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
IC231 LA11844ML(Home Audio Tuner IC)