HA12167FB Datasheet, PDF (7/73 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck (Deck 1 Chip)

HA12167FB/HA12169FB
Pin Description (V_CC = 14 V, Ta = 25°C, No signal, The value in the show typical value.)
(Cont)
Pin No. Terminal
(QFP-80) Name
42
RESET
Zin
DC Voltage Equivalent Circuit
100 kΩ —
Description
Mode control input
41
40
39
38
47
70
71, 34
28
STB
DATA
CLK
INJ
—
D-GND
—
GND
—
BIAS CONT —
0.7 V
0.0 V
0.0 V
—
GND
D•GND
—
—
—
V_CC
Injection current
input I²L
Digital (Logic)
ground
Ground
Bias DAC output
33
29
DAC OUT —
—
32
GND
V_CC
Bias DAC buffer
out
GND
Rev.3, Jun. 1997, page 7 of 73