TC9470FN Datasheet, PDF (8/19 Pages) Toshiba Semiconductor – Modulation DA Converter with Built-in 8-Times Oversampling Digital Filter/Dynamic Digital Bass Boost/Analog Filter

TC9470FN
The compressor I/O characteristics for the dynamic digital bass boost are shown in Figure 7.
0
EFS = “L”
−10
−20
−30
EFS = “H”
−40
−50
−60
−70
−80
−90
−100
−100 −90 −80 −70 −60 −50 −40 −30 −20 −10 0
Input level (dB)
Figure 7 Dynamic Digital Bass Boost Compressor I/O Characteristics
The bass boost settings when in the parallel mode are shown below.
Table 5 Bass Boost Mode Settings
DBB1 (pin 20)
DBB2 (pin 21)
MODE 1
L
L
MODE 2
L
H
MODE 3
H
L
MODE 4
H
H
MODE 1: DBB OFF
MODE 2: DBB MID
MODE 3: DBB max
MODE 4: DBB max + HB
8
2002-02-27