BD37543FS_15 Datasheet, PDF (17/41 Pages) Rohm – Sound Processor with Built-in 3-band Equalizer

BD37543FS
Select address 03(hex)
Mode
55Hz
85Hz
120Hz
160Hz
MSB
D7
Front
HPF
Pass
Prohibition
D6
Rear
HPF
Pass
Mode
pass
NOT pass
Mode
pass
NOT pass
MSB
D7
Front
HPF
Pass
MSB
D7
0
1
D6
0
1
D6
Rear
HPF
Pass
Front/Rear HPF fC
D5
D4
D3
D2
0
0
0
0
0
1
1
1
0
0
0
1
0
Other setting
Rear HPF
D5
D4
D3
D2
Front/Rear HPF fC
0
Front HPF
D5
D4
D3
D2
Front/Rear HPF fC
0
LSB
D1
D0
1
0
LSB
D1
D0
1
0
LSB
D1
D0
1
0
Select address 05(hex)
MSB
Input Selector
Mode
OUTF1 OUTF2 D7
D6
D5
D4
D3
D2
D1
A
A1
A2
0
0
0
0
B
B1
B2
0
0
0
0
C
C1 C2
0
0
0
1
D single DP1 DP2
0
0
0
1
E1 single EP1 EN1 _Full-
0
1
0
1
E2 single EN2 EP2 diff bias
A diff
A1
B1
type
0
0
0
0
1
1
0
1
1
1
C diff
B2
C2 ^select
1
0
0
0
D diff DP1 DP2
0
0
1
1
E full diff EP1 EP2
0
1
0
0
Input SHORT
0
1
0
0
Prohibition
Other setting
Input SHORT : The input impedance of each input terminal is lowered from 100kΩ(Typ) to 6 kΩ(Typ).
(For quick charge of coupling capacitor)
LSB
D0
0
1
0
1
0
1
1
0
0
0
1
: Initial condition
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
17/37
TSZ02201-0C2C0E100580-1-2
16.Dec.2015 Rev.001