HA12216F Datasheet, PDF (4/53 Pages) Hitachi Semiconductor – Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)

HA12216F/HA12221F Series
Pin Description, Equivalent Circuit (cont.)
Pin No.
25
(V_CC = 9 V, A system of single supply voltage, Ta = 25°C, No Signal, The value in the show typical value.)
Terminal Name
Note
Equivalent Circuit
Pin Description
PBOUT (L)
V = V_CC/2
V_CC
PB output
V
6
PBOUT (R)
19
MAOUT
V = V_CC/2
GND
V_CC
MS amp. output *¹
V
38
VREF
29
EQOUT (L)
2
EQOUT (R)
30
M-OUT (L)
V = V_CC/2
V
1
16
7
9
22
24
27
Note:
M-OUT (R)
V_CC
—
NC
—
1. MS: Music Sensor
GND
V_CC
Reference output
Equalizer output (120µ)
Equalizer output (70µ)
GND
Power supply
No connection
Rev.6.00 Jun 15, 2005 page 4 of 52