HA12167FB Datasheet, PDF (70/73 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck (Deck 1 Chip)

HA12167FB/HA12169FB
Maximum Output Level vs. BIAS Adjust Register
14
12
V_CC = 14 V
B. DAC = 63 Step
10
Normal
^Crom
^Metal
8
6
4
2
0
5 k 10 k
100 k
1M
BIAS Adjust Register R_ADJ (Ω)
DAC Output Level vs. DAC Step
14
V_CC =14 V
12
Metal : 20 kΩ
Crom : 24 kΩ
Normal : 33 kΩ
10
Metal
8
Crom
6
Normal
4
2
0
10 20 30 40 50 60
DAC Step
Rev.3, Jun. 1997, page 70 of 73