Pin No.
Pin Name
70
X1
71
IC
72
NC
73
TESTIN
74
AVDD
75
AVREF0
76
LEVEL
77
TEMP
78
DINC
79
EJTD
80
KD0
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
BA3834F
BIASC 1
VREFC 2
RREF 3
68Hz
BPF
N.C 4
170Hz
BPF
A-C
DIFOUT 5
420Hz
BPF
1kHz
N.C 6
BPF
2.4kHz
C
BPF
CIN 7
DIF
5.9kHz
BPF
A
AIN 8
14.4kHz
BPF
VCC 9
I/O
Function and Operation
Crystal oscillator connection pin
Connect to GND
Not used
I
Test program mode input
A/D converter analog power supply (VDD)
GND
I
Level input for spectrum analyzer
Temperature detector
I
Disc insert sense input
I
Disc eject position sense input (CD)
I
Key return input
BIAS
VREF
REFERENCE CURRENT
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
*PE5013A
21
18
GND
40
17
AOUT
16
TEST
15
N.C
14
SEL
13
N.C
MPX
12
C
11
B
10
A
DEC
CDS-P5000
80
61
39