BD3883FS ROHM Co. Ltd., BD3883FS Datasheet - Page 4

• Manufacturer Part Number: BD3883FS
• Description: Audio Sound Controller For Home Audio
• Manufacturer: ROHM Co. Ltd.

*1
Typ. is set to the value descrived in condition.
Min. and Max. mean the error.
Input Voltage Gain 1
Input Voltage Gain 2
Input Gain Switching Step
Input Total Harmonic
Distortion
Input Maximum Output
Voltage
Cross-talk between Selectors
Input Impedance
E Input SW Attenuation
Input Volume 1
Input Volume 2
Volume Switching Step 1
Volume Switching Step 2
Maximum attenuation
Output Volume
Output Switching Step
Maximum attenuation
Bass Boost Gain
Bass Cut Gain
Bass Switching Step
Middle Boost Gain
Middle Cut Gain
Middle Switching Step
Treble Boost Gain
Treble Cut Gain
Treble Switching Step
Microphone Voltage Gain
Item
GvmaxI
GvmaxI
GvmaxI
Symbol
GminO
GIVst1
GIVst2
GOVst
GMST
GminI
GBST
GTST
VOMI
GMIC
THDI
GIV1
GIV2
GMB
GMC
GRE
GOV
GBC
GBB
GTB
GTC
CS
RI
st
1
2
Min.
35.0
-1.5
2.0
4.5
-1
-2
-3
-1
-2
-2
-2
-2
-2
-2
-
-
-
-
-
-
-
-
-
-
-
-
4/16
Limits
-80.0
-20.0
Typ.
0.02
50.0
2.5
6.0
*1
*1
2
*1
2
4
*1
1
*1
*1
2
*1
*1
2
*1
*1
2
-
-
-70.0
-15.0
-90.0
-90.0
Max.
+1.5
0.08
65.0
7.5
+1
+2
+3
+1
+2
+2
+2
+2
+2
+2
-
-
-
-
-
-
-
-
Unit
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
V
From 0 to 10dB
GvmaxI1=20log(VOUT/V
V
From 12 to 26dB
GvmaxI2=20log(VOUT/V
From 0 to 26dB
400 to 30kHz BPF
THD=1%
Rg=0kΩ, IHF-A
CS=20log(VOUT/V
RI=51k×VOUT/ (V
GRE=20log(VOUT/V
From 0 to -50dB
GIV1=20log(VOUT/V
From -54 to –70dB
GIV2=20log(VOUT/V
From 0 to -50dB
From -54 to –70dB
IHF-A
GminI=20log(VOUT/V
From 0 to –59dB
Gov=20log(VOUT/V
From 0 to –59dB
IHF-A
GminO=20log(VOUT/V
V
f=90Hz,
From 0 to 14dB
GBB=20log(VOUT/V
V
f =90Hz,
From -14 to 0dB
GBC=20log(VOUT/V
V
V
From 0 to 12dB
GMB=20log(VOUT/V
V
From -12 to 0dB
GMC=20log(VOUT/V
V
V
f=10kHz From 0 to 12dB
GTB=20log(VOUT/V
V
f=10kHz From -12 to 0dB
GTC=20log(VOUT/V
V
V
GMIC=20log(VOUT/V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
=200mVrms
=200mVrms
=200mVrms,
=200mVrms,
=200mVrms, f=90Hz
=200mVrms,
=200mVrms,
=200mVrms
=200mVrms,
=200mVrms,
=200mVrms, f=10kHz
=200mVrms
Condition
IN
IN
-VOUT)
IN
)
IN
IN
IN
IN
IN
IN
IN
IN
IN
)
IN
IN
)
)
)
)
)
)
)
)
)
IN
)
)
)
IN
IN
)
)