BD37531FV-E2 ROHM [Rohm], BD37531FV-E2 Datasheet - Page 18

• Manufacturer Part Number: BD37531FV-E2
• Description: Sound Processors with Built-in 3-band Equalizer
• Manufacturer: ROHM [Rohm]

BD37534FV
© 2010 ROHM Co., Ltd. All rights reserved.
BD37531FV,BD37532FV,BD37533FV,BD37534FV
www.rohm.com
Initial setup 1
Initial setup 2
Initial setup 3
Input Selector
Input gain
Volume gain
Fader 1ch Front
Fader 2ch Front
Fader 1ch Rear
Fader 2ch Rear
Fader Subwoofer
Mixing
Bass setup
Middle setup
Treble setup
Bass gain
Middle gain
Treble gain
Loudness Gain
System Reset
１．In function changing of the hatching part, it works Advanced switch.
２．Upon continuous data transfer, the Select Address is circulated by the automatic increment function, as
３．For the function of input selector and subwoofer output select etc, it is not corresponded for advanced switch.
４． When using mute function of this IC at the time of changing input selector, please switch mute ON/OFF for waiting
Note
Items
Therefore, please apply mute on the side of a set when changes these setting.
advanced-mute time.
shown below.
→01→02→03→05→06→20→28→29→2A→2B→2C
→30→41→44→47→51→54→57→75
Address
Select
(hex)
02
03
05
06
20
28
29
2A
2B
2C
30
41
44
47
51
54
57
01
75
FE
Full-diff
Advanced
MSB
switch
ON/OFF
ON/OFF
Boost/
Middle
Boost/
Treble
Boost/
Phase
Type
Bass
Mute
LPF
Cut
Cut
Cut
D7
0
0
0
0
0
1
Level
Meter
RESET
Loudness Hicut
D6
0
0
0
0
0
0
0
0
0
0
0
Advanced switch time
of Input Gain/Volume
Tone/Fader/Loudness
Subwoofer Output
D5
18/37
0
0
0
0
0
0
0
Middle fo
Treble fo
/Mixing
Bass fo
Select
Volume Gain / Attenuation
Mixing Gain / Attenuation
Fader Gain / Attenuation
Fader Gain / Attenuation
Fader Gain / Attenuation
Fader Gain / Attenuation
Fader Gain / Attenuation
D4
0
Loudness fo
Data
D3
0
0
0
0
0
0
Input selector
Loudness Gain
Middle Gain
Treble Gain
Input Gain
Bass Gain
D2
0
0
1
0
0
0
Subwoofer LPF fc
Advanced switch time
Advanced switch
Technical Note
2010.03 - Rev.A
D1
0
0
0
Middle Q
of Mute
Bass Q
Treble Q
LSB
D0
1
1