HA12163 Datasheet, PDF (11/66 Pages) Hitachi Semiconductor – Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)

HA12163 Series
Pin Description (V_CC = 9 V Single supply, Ta = 25°C, No signal, The value in the table
show typical value) (cont)
Pin No.
Terminal
QFP-48 QFP-56 name
Zin
1
43
EQ OUT —
36
56
DC
voltage Equivalent circuit
V_CC/2
V _CC
Description
Equalizer
output
5
6
PB OUT
32
37
27
30
MS V
REF
23
26
MA OUT
40
47
V
REF
45
52
9
12
REC OUT
28
31
GND
Play back
(Decode)
output
Reference
voltage buffer
output
Music sensor
amp output
Reference
voltage buffer
output
Recording
(Encode)
output
Rev.4, Jun. 1999, page 11 of 66