ICs for Cassette/Cassette Deck Use
s Terminal Equivalent Circuits (continued)
Pin No.
Equivalent circuit
27
Refer to pin 16
IOUT(L)
Description
Rec. amp. current output
28
Refer to pin 15
VOUT(L)
Rec. amp. voltage output
29
Refer to pin 14
VR in (L)
Rec. volume amp. input
30
Refer to pin 13
EQ out (L)
Rec. equalizer amp. output
31
N.C.
32
Refer to pin 11
Boost (L)
Low frequency boost
33
Refer to pin 10
Rec in (L)
34
+VCC
D-GND
34
Rec. amp. (non-inverting) input
ID
For DAC calibration
AN7356NSC
Standard waveform
Refer to pin 16
Refer to pin 15
Refer to pin 14
Refer to pin 13
Refer to pin 11
Refer to pin 10
22 kΩ 22 kΩ 22 kΩ
−VEE
35
Refer to pin 8
Playback amp. out (L-ch.)
Refer to pin 8
Playback amp. output
36
Refer to pin 7
LPF-L
Refer to pin 7
600 Hz LPF
37
Refer to pin 6
Playback amp. NF out (L-ch.)
Refer to pin 6
Playback amp. negative feedback
output
11