– 11 –

CXA1946AQ/AR

• TONE BASS/TREBLE

Setting value

D20/D24

D21/D25

14

12

10

8

6

4

2

0

1

1

1

1

0

0

0

0

1

1

0

0

1

1

0

0

D22/D26

1

0

1

0

1

0

1

0

• FADER

Setting value

D28

D29

–

∞

–60

–45

–35

–25

–20

–18

–16

–14

–12

–10

–8

–6

–4

–2

0

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

1

1

1

1

0

0

0

0

1

1

1

1

0

0

0

0

D30

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

D31

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

• BOOST/CUT

Setting value

D23/D27

BOOST

CUT

1

0

• FADER SELECT

• RESET

Reset is performed automatically when power is first supplied to the IC; there is no reset pin.

The following table shows the respective statuses of various settings after a reset has been performed.

However, from the time when power is first supplied until the first data transfer, keep CE high by pulling it up

to Vcc, etc.

Setting value

D32

Attenuation of front signal

Attenuation of rear signal

1

0

MODE

Setting value

INPUT

VRC1

VRF1

VRC2

VRF2

LOUD

TONE BASS

TONE TREBLE

FADER

1

–

∞

–7dB

–

∞

–7dB

OFF

0dB

0dB

0dB, REAR