MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
Dynamic bass boost/Sound processor with BBE
DESCRIPTION
Home Audio,Radio-Cassette,TV,etc.
FEATURES
<DYNAMIC BASS BOOST FUNCTION>
It is adaptable to the input level and the maximum boost quantity change.
It is possible to change five maximum boost quantity modes.
<+20dB,+15dB,+10dB,+5dB,flat>
<HIGH DEFINITION SOUND FUNCTION>
Build-in BBE Sound (Low level=fixation/High level=3 steps can be changed.)
<INPUT SELECTOR>
5ch stereo input change.
<TONE CONTROL>
BASS/TREBLE(±10dB,8dB,6dB,4dB,2dB,flat;2dB/Step)
<GAIN CONTROL>
The passage profit variableness (0dB~+14dB:2dB step)
<FUNCTION MODE SELECTOR FUNCTION>
Monaural (L,R,L+R),Vocal cut
<ELECTRONIC VOLUME FUNCTION>
0dB~ -87dB, -∞ ;1dB/step
<EXTENSION PORT OUTPUT FUNCTION>
Eight output ports(Six pieces of NPN open collector output,Two pieces of three
state output)
RECOMMENDED OPERATING CONDITIONS
PACKAGE
64pinQFP
(Pitch:0.8mm)
*BBE is the registration brand of the BBE
Sound company.
As for this IC, only the brand of BBE and
the person who was permitted to use a
patent can do sale and supply.
Supply voltage range • • • • Analog VCC=3.5V(typ),VEE=-3.5V(typ)
Digital VDD=5.0V(typ)
SYSTEM CONFIGURATION
Mode
IN1
IN2
X5
X5
select
Through
Lch only
Rch only
L+R mono
Vocal cut
MCU Interface
LATCH
CLK DATA
1 2 3 4 7 8 5 6
(Output Port) (3-State Port)
Volume
Tone
Bass/
Treble
REC1
Dynamic
bass
boost
Level
detection
REC2
OUT1
OUT2
( / 19)
1
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
PIN CONFIGURATION AND INTERNAL BLOCK DIAGRAM
OUTPUT2
TBASS2-3
TBASS2-2
TBASS2-1
TRE2
BASS2-1
BASS2-2
AGND1
VOLIN2
SELOUT2
RECOUT2
BBE2-3
BBE2-2
BBE2-1
KEYIN
KEYOUT
sw9 sw8
sw5
3K
22 23
a
OP Amp.
b
21
sw11 sw10
SW
18
19 20
a
b
sw7
17
16
OUTPUT1
15
TBASS1-3
14
TBASS1-2
13
TBASS1-1
12
TRE1
11
BASS1-1
10
BASS1-2
9
AGND3
8
VOLIN1
7
SELOUT1
6
RECOUT1
5
BBE1-3
4
BBE1-2
3
BBE1-1
2
RYTHUM
1
SPEANA
31
32
30
29
MCU
Interface
28
27
25 26
24
ALC
SW
a b
OP Amp.
36
a
b
40
41
42
43
44
45
46
47
48
sw6
3K
Vocal
Cut
sw2 sw4
sw1
sw3
49
51
50
52
54
53
55
57
56
59 60
58
61
62 63
64
2
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APPLICATION
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0.1µ
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
Three state
MCU
+
0.1µ
OUT L
0.033µ
REC2
0.033µ
4.7µ
0.012µ
0.1µ
6.8K
0.1µ
2.7K
+
10µ
10µ
MCU
Interface
ALC
10µ
OUT R
sw11 sw10
a
+ +
b
SW
OP Amp.
SW
OP Amp.
+ +
a b
2.7K
+
0.033µ
sw6
+
a b a b
+ +
sw8
Vocal
Cut
sw9
+ +
+
+
+
+
sw2 sw4
3K
3K
sw5
sw1
sw3
sw7
10µ
0.1µ
0.1µ
+
0.1µ
6.8K
10µ
REC1
0.033µ
4.7µ
0.012µ
RHYTHM
SPEANA
+ + + + + + + + + +
+
3
( / 19)
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
Mono/Lch/Rch
SELECTOR
( / 19)
4
SOUND CONTROLLER WITH T-BASS and BBE
ABSOLUTE MAXIMUM RATINGS
MITSUBISHI SOUND PROCESSORS
M62499FP
Symbol
VCC
VDD
Pd
K
Topr
Tstg
Parameter
Analog positive supply voltage
Analog nagative supply voltage VEE
Digital supply voltage
Power dissipation
Thermal derating
Operating temperature
Storage temperature
THERMAL DERATING
1.5
Conditions
Ta≤ 25°C
Ta>25°C,
(Note1)PC Board
Limits
+4.0
-4.0
6.0 V
1000
10
-20~+65
-40~+125
(Note1)PC Board
Units
V
mW
mW/°C
°C
°C
1.0
0.5
1.0W
PC Board Size
70mmx70mm
PC Board Thickness
1.6mm
PC Board Material
600mW
Epoxy
Copper Film Thickness
18µm
Copper Foil Size
0.25mmx25mm
0
0
25 50 75 100
65
125
150
AMBIENT TEMPERATURE Ta [°C]
( / 19)
5
SOUND CONTROLLER WITH T-BASS and BBE
latched
at the rising edge of the latch signal.
(DATA and CLOCK are "H" setting,it doesn't accept LATCH.)
RECOMMENDED OPERATING CONDITION
(Ta=25°C,unless otherwise noted.)
MITSUBISHI SOUND PROCESSORS
M62499FP
Parameter
Symbol
Conditions
MIN TYP MAX
Analog positive supply
VCC
voltage
Analog negative
VEE
-3.75
supply voltage
Digital supply voltage
VDD
VDD≤ VCC
Logic"H"level
input voltage
Logic"L"level
VIH
VIL
VDD-1
0
input voltage
RELATIONSHIP BETWEEN DATA AND CLOCK
Limits
3.5 3.75 3.25
-3.5
5.0 5.25 4.75
-3.25
VDD
0.8
Units
V
V
V
V
H
DATA
CLOCK
LAYCH
L
H
L
H
L
Data signal is read at the rising edge of clock,and Signal is
D0
D1
LATCH Signal
D17 D16
D0
6
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SOUND CONTROLLER WITH T-BASS and BBE
CLOCK AND DATA TIMING
MITSUBISHI SOUND PROCESSORS
M62499FP
t
CLOCK
DATA
75%
25%
t r t f
75%
25%
t r
LATCH
DIGITAL BLOCK TIMING REGULATION
t SL
t f
t r
t WHC
t f
75%
25%
Symbol
cr
t
t
t
t
t
t
t
t
WHL
t
Parameter
CLOCK cycle time
CLOCK pulse width ("H"level)
CLOCK pulse width ("L"level)
CLOCK,DATA,LATCH rise time
CLOCK,DATA,LATCH fall time
DATA setup time
DATA hold time
LATCH setup time 1
Min
1.6
1.6
0.8
0.8
1.6 LATCH pulse width
4
Limits
typ
Max
0.4
0.4
Units
µsec
( / 19)
7
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
INPUT DATA FORMAT
Fore kinds of input format options are availably by address fixation bit of D15,D16 and D17.
(When the IC powered up, the internal settings are not fixed.)
MSB LSB
DO
D1 D2 D3 D4 D5 D6 D7 D8 D9 D1O D11 D12 D13 D14 D15 D16 D17
Input direction
Fixation bit
(For address)
Input selector
Gain control
Bass boost/Cut
Treble boost/Cut
(1)
I0 I1 I2 G0 G1 G2
Port output 1-4
(2)
O0 O1 O2 O3
Lch volume control Rch volume control
Try state output5,6
Ss0 Ss1 St0 St1
B0 B1 B2 B3 T0 T1 T2 T3
Port output
7,8
O8 O9
KARAOKE control
K0 K1 K2 K3
(3)
L0 L1 L2 L3 L4 L5 L6 R0 R1 R2 R3 R4 R5 R6
VOL Amp. gain(L)
(4)
VL0
VL1 VL2 VR0 VR1 VR2
(Note.)In data transmission setting of slot 4,put interval of 100msec.
(1)-1 SETTING CODE OF INPUT SELECTOR
Selector
Input mute
A
B
C
D
E
Prohibition
Prohibition
VOL Amp. gain(R)
0
1
0
1
0
1
Selector SW
AIIoff
Unsettled
Unsettled
I0 I1 I2 SW 1,5
0
0
0
0
0
1
0
1
1
0
1
0
1 0 1
1 1 1
A
B
C
D
E
BBE
BE0 BE1
off
on
Unsettled
Unsettled
T-Bass gain
TB0 TB1 TB2
(1)-2 SETTING CODE OF GAIN
SW MUTE
on
off
Unsettled
Unsettled
CONTROL
Gain
0 dB
2 dB
4 dB
6 dB
8 dB
10 dB
12 dB
14 dB
Rec
mute
M0
G0 G1 G2
0
0
0
0
0
1
0
1
1
0
1
0
1 0 1
1
0
1
0
1
0
1
1 1
(2)-3 SETTING CODE OF KARAOKE CONTROL
K0 K1
STEREO
MONO(L+R)
L MPX
R MPX
Vocal cut (L-R)
Note) Do not input other data than the above.
(There is not an operation guarantee except the specification data code.)
1
1
1
0
1
1
1
0
1
1
K2
0
1
1
1
0
K3
0
1
1
1
1
sw1 sw2 sw3 sw4 sw5
off off off
on on
off
on
on
off off
off
on on
on
on b
on
on
off off off
on
off
off
off off
sw8,9
a
b
b
b
(4)-4 SETTING CODE
OF REC MUTE
Rec
output
Rec Mute
OFF
Rec Mute
ON
( / 19)
M0
0
1
8
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
(2)-1
(Port output mode)
Open collector output
DATA
O0 O1 O2
Port1Port2Port3Port
Pin
0
1
Electric current suction OFF
Electric current suction ON
(4)-2
BBE setting
Bypass(BBE-->OFF)
BBE1 (High:+3dB)
BBE2 (High:+7dB)
BBE3 (High:+11dB)
O3 O6
4
BBE CONTROL
BE0 BE1
0 0
0
1
1
O7
Port7Port
8
1
0
1
(2)-2
Ss0 Ss1
0
1
0
1
(Try state port output mode)
Port5
0
Low
0
open
1
open
Hi
1
St0 St1
0
0
0
1
1
0
1
1
Port6
Low
open
open
Hi
(4)-3 SETTING CODE OF DYNAMIC BASS
BOOST
1 0 0
0
0 1 0
0 1 1
1 0 1
1 1 0
1 1 1
0 0
sw9,10
b
a
Gain
Output Mute
T-Bass OFF
5dB
10dB
15dB
20dB
Prohibition
Prohibition
TB0 TB1 TB2
0
0 1
9
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SOUND CONTROLLER WITH T-BASS and BBE
(3)-1 SETTING CODE OF MASTER VOLUME
ATTENUATION
MITSUBISHI SOUND PROCESSORS
M62499FP
ATT
Lch L0 L1 L2 L3
Rch
-0dB
-2dB
-4dB
-6dB
-8dB
-10dB
-12dB
-14dB
-16dB
-18dB
-20dB
-22dB
-24dB
-26dB
-28dB
-30dB
-32dB
-34dB
-36dB
-40dB
-44dB
-48dB
-52dB
-56dB
-60dB
-64dB
-68dB
-72dB
-76dB
-80dB
-84dB
-∞
R0 R1 R2 R3
0 0 0
1 0 0 0
1 0 0 0 0
1
1 0 0
0 0 1 0 0
1 0 1 0 0
0 1 1 0 0
1 1 1 0 0
0 0 0 1 0
1 0 0 1 0
0 1 0 1 0
1 1 0 1 0
0 0 1 1 0
1 0 1 1 0
0 1 1 1
1 1 1 1
0 0 0 0 1
1 0 0 0 1
0 1 0 0 1
1 1 0 0 1
0 0 1 0 1
1 0 1 0 1
0 1 1 0 1
1 1 1 0 1
0 0 0 1 1
1
0 0 1 1
0 0 1 1
1
1 1
0 0 1 1
1
0 1 1
1
0 1 1
1
1
0
0 1 1
1
1
1
1
1 1
L4
R4
0
0
0
0
0
ATT
L5
R5
-0dB
-1dB
-2dB
-3dB
The combination of L5,L6(R5,R6) works
when setting equal to or less than -36dB.
At equal to or more than -34dB,only
L5,R5 are effective.
0 0
1
L6
R6
0 1
1 0
1
Note)The volume ATT quantity is a goal value.
By the equal to or less than -70dB setting,it sometimes shifts little.
(4)-1
SETTING CODE OF VOL AMP. GAIN
SWITCHING
VL1 VL2 VL0
VOL Amp. gain
16dB
15dB
14dB
13dB
12dB
11dB
10dB
9dB
VR0 VR1
0 0
0 0
0
0
1
1
1
1
1
1
0 0
0
1
1 1
VR2
0
1
0
1
1
0
10
( / 19)
SOUND CONTROLLER WITH T-BASS and BBE
(1)-3 Tone control setting code
MITSUBISHI SOUND PROCESSORS
M62499FP
TREBLE
T0 T1 T2 T3 B0 B1 B2 B3
1
0
1
0
0
0
1
0
1
0
1
1 0
1
1 0
1
0 1
1 0 1
0 1
0
1 0
1 0
0 0 0
0 0 0
0
0 1
0
0 1
1 0
0
1
1
1 0 1
1 0
1 0
0 0 0
0 0 0
0
0
0
1
GAIN
+10dB
+8dB
+6dB
+4dB
+2dB
0dB
0dB
-2dB
-4dB
-6dB
-8dB
BASS
1
0
1
0
0
0
1
0
1
0
1 0
1 0
0 1
0 1
0
0 1
0 1
1 0
1
(Note)Above-mentioned Gain is setting code name. Depending on the fixed number
of putting outside,fixed gain doesn't sometimes output.
1 0
-10dB
0
1
1 0
0
11
( / 19)
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
-
+
+- +
+
-
+
-
+
-
+-+
-
+
+
-
-
+
( / 19)
12
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
MASTER VOLUME CIRCUIT
0 dB
A
- 2 dB
- 4 dB
- 6 dB
- 8 dB
- 10 dB
- 12 dB
- 14 dB
- 16 dB
- 18 dB
- 20 dB
- 22 dB
- 24 dB
- 26 dB
- 28 dB
- 30 dB
- 32 dB
- 34 dB
- 36 dB
- 40 dB
- 44dB
- 48dB
- 52dB
- 56dB
- 60 dB
- 64 dB
- 68dB
- 72dB
- 76 dB
- 80dB
- 84 dB
-∞
+
-
Master volume
setting code
ATT
-10dB
-12dB
-14dB
-16dB
-18dB
-20dB
-22dB
-24dB
-26dB
-28dB
-30dB
-32dB
-34dB
-36dB
-40dB
-44dB
-48dB
-52dB
-56dB
-60dB
-64dB
-68dB
-72dB
-76dB
-80dB
-84dB
L/R5,6
0 dB
-1 dB
- 2 dB
R(Vol) constant
(About 30KΩ ) in
the control.
VOL Amp. gain
16dB
15dB
14dB
13dB
12dB
11dB
10dB
9dB
VR0 VR1
0 0
0 0
0
0
1 0 0
1 0 1
1 1 0
1 1 1
VL1 VL2 VL0
1
1
Lch L0 L1 L2 L3 L4
Rch
-0db
-2dB
-4dB
-6dB
-8dB
R0 R1 R2 R3 R4
0 0 0
1 0 0 0
1 0 0 0 0
1
1 0 0
0 0 1 0 0
1 0 1 0 0
0 1 1 0 0
1 1 1 0 0
0 0 0 1 0
1 0 0 1 0
0 1 0 1 0
1 1 0 1 0
0 0 1 1 0
1 0 1 1 0
0 1 1 1
1 1 1 1
0 0 0 0 1
1 0 0 0 1
0 1 0 0 1
1 1 0 0 1
0 0 1 0 1
1 0 1 0 1
0 1 1 0 1
1 1 1 0 1
0 0 0 1 1
0 0 1 1
1
0 1 1
1
0 1 1
1
1
1
1
1
-∞
1
0 0 1 1
1 1
0 0 1 1
1
0 1 1
1
A part:3dB ATT
0
1
1 1
ATT
-0.0dB
-1.0dB
-2.0dB
-3.0dB
L/R5 L/R6
0 0
1
0
VR2
0
1
0
1
0
0
0
0
0
0
1 1
( / 19)
13
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
FUNCTION DESCRIPTION
(1) TONE CONTROLLER (BASS) EQUIVALENT CIRCUIT
1-1. Bass Equivalent circuit (Boost setting)
IN
OUT
R2 R3
11
C1 C2
R1
10
1-2. Bass Equivalent circuit (Cut setting)
IN
OUT
Resonance Frequency fo
fo =
2π R1•(R2+R3)•C1•C2
Resonance park Q
Q =
Boost quantity Gv
Then
C1=C2
Gv = 20 log
Resonance Frequency fo
fo =
1 C1•C2•R2
C1+C2
2π R1•(R2+R3)•C1•C2
1
R2+R3
R1
R3
R1
1
[ Hz ]
R1
+2
[ dB ]
+2
[ Hz ]
R2 R3
11
R1
Resonance park Q
Q =
10
Boost quantity Gv
C1 C2
Then
C1=C2
Gv = 20 log
(Ex.) Bass band setting [f=100Hz]
R1=6.8KΩ ,C1=C2=0.068µ F
1 C1•C2•R2
C1+C2
R3
R1
R2+R3
R1
R1
+2
+2
[ dB ]
( / 19)
14
SOUND CONTROLLER WITH T-BASS and BBE
BLOCK FUNCTION OF
DYNAMIC BASS BOOST PART
MITSUBISHI SOUND PROCESSORS
M62499FP
Lch
A-BASS
LEVEL
OUTPUT MUTE
CONNECTED
POSITIVE
ASPECT
R1
R3
BPF
SW OP AMP
C1
C2
R2
NEGATIVE
ASPECT
ALC
CIRCUIT
OUTPUT MUTE (WITH SOFT MUTE)
NEGATIVE
ASPECT MIX.
Center frequency
f0 = 1 / 2π C1•C2•R1•R2 [Hz]
Q = (C1•C2•R2)/R1 / (C1+C2)
(EX.) BASS BAND setting f=60Hz
R1=2.6KΩ , R2=120KΩ
C1=0.15µ, C2=0.15µ
ALL
RECTIFICATION
OUT2
(Lch)
17Pin
Rch
Lch and the identical block
<SOFT MUTE CIRCUIT EXPLANATION>
Control timing
Control voltage
10K
220K
1.85V
3.7V
32pin
C1: 0.33u
18Pin
Mute signal
ALC attack,Release
OUT1
(Rch)
The fixed number is fixed in putting
condenser C1 out of 32Pin at shock
prevention operation, It became about
0.1sec at 0.33uF setting,
15
( / 19)
OUTPUT PORT CIRCUIT
1) Output port circuit
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
19,20,24,25,26,27Pin Io=10mA,Vc=0.2V(typ)
D GND
With output pin voltage being the inside of the range of D
GND~9V and using.
2) Output port:Try state
21,22Pin
VDD=5.0V
4.7K
4.7K
Hi
Mid
Low
3 value output
example
4.80V
2.50V
0.25V
D GND
With output pin voltage being the inside of the range of D GND~D
VDD and using.
16
( / 19)
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
BBE BLOCK
This system brings a replay sound close to the field sound boundlessly.
Low boost (f=20HZ)=+3dB fixation
High boost (f=10KHZ)=+11dB/+7dB/+3dB possible variably
IN
VCA
OUT
17
( / 19)
MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
ELECTRICAL CHARACTERISTICS
(Ta=25°C,VCC=+3.5V,VEE=-3.5V,VDD=5.0V,f=1kHz,unless otherwise noted.
GAIN Cont.=8dB,VOL=0dB,TONE Cont.=0dB(Flat),T-Bass=0dB(OFF),BBE=0dB(OFF))
(1) Power supply characteristics
Symbol Parameter Test condition
Circuit current of analog
positive supply voltage
Circuit current of negative
positive supply voltage
Circuit current of
digital supply voltage
ICC mA
IEE
IDD
(2) Input/Output characteristics
No signal setting.
No signal setting.
No signal setting.
Min Typ
Limits
35
-35
Max
Units
mA
mA
Input resistance
Cross talk between
selector
Input mute
attenuation
Maximum output
voltage
Pass gain
Distortion factor
Output noise voltage
(Remaining noise
voltage)
Crosstalk between
channels
Symbol Parameter Test condition
Rin
ST
MTATTIN -80 -90
VOM RL =10KΩ ,THD=1%
Gv dB
THD
THD(REC)
Vno1
Vno2
VNO(REC)
CT
Vi=0.04Vrms , RL=10KΩ ,JIS-A
Rg=10KΩ ,1pin=GND
Vi=0.04Vrms , JIS-A,1Pin=GND
(Input Selector-->Mute)
Vi=0.04Vrms,FLAT
BW=400~30kHz
Vo=1.0Vrms , RL=10KΩ
BW=400~30kHz
Vo=0.16Vrms , RL=10KΩ
Rg=0Ω ,JIS-A,
VOL=0dB,Gain Cont.=0dB
Rg=0Ω ,JIS-A,
VOL= -∞ dB,Gain Cont.=0dB
Rg=0Ω ,JIS-A,
Gain Cont.=0dB
Vo=0.04Vrms , RL=10KΩ ,JIS-A
Rg=10KΩ ,1pin=GND
Limits
Min Typ Max
51
-80 -60
2.4 2.0
30 33 27
0.05 0.02
0.01 0.05
60 100
12 24
10 20
-70 -60
Units
KΩ
dB
dB
Vrms
%
µVrms
dB
Volume step
resolution ability
Profit deviation
between volume
VOLSTEP
DVOL
1
Gv deviation of volume part 0 -1.5 1.5
dB
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MITSUBISHI SOUND PROCESSORS
M62499FP
SOUND CONTROLLER WITH T-BASS and BBE
GAIN CONTROL
MAXIMUM PROFIT OF GAIN
GAIN CONTROL
RESOLUTION ABILITY
BALANCE BETWEEN
CHANNEL
TONE CONTROL
VOLTAGE GAIN
TONE CONTROL
RESOLUTION ABILITY
BALANCE BETWEEN
CHANNEL
T-BASS VOLTAGE
GAIN MAX. LANGE
T-BASS
BALANCE BETWEEN
CHANNEL
Symbol Parameter Test condition
GCMAX
GCSTEP
BALT
T -10dB
T +10dB
TCSTEP
BALT
TBB20dB
TBSTEP
BALT
Vo=0.04Vrms , RL=10KΩ ,JIS-A
Rg=10KΩ ,Gain:14dB~0dB
Logic control reference
Vo=0.04Vrms
Treble (f=10KHz)
Bass (f=150Hz)
Logic control reference
f=60Hz,Vi=0.01Vrms
Logic control reference
Limits
Typ
Min
Max
14 16 12
2
0 +1.5 -1.5
-10 -13 -7
-10
-13 -7
2
0 +1.5 -1.5
20
15 25
5
0 +2.0 -2.0
Units
dB
dB
dB
BYPASS GAIN
LOW BOOST
(f=20Hz)
HIGH BOOST
(f=10kHz)
(4) PORT OUTPUT
Parameter Test condition
PORT OUTPUT REMAINDER
VOLTAGE 19,20,24,25,26,27Pin
(Open collector output)
THREE STATE HIGH OUTPUT
THREE STATE LOW OUTPUT
BBE-BP
BBE-Lo
BBE-Hi
f=20to20KHz,Vi=0.02Vrms
f=20Hz,Vi=0.02Vrms
f=10KHz,Vi=0.02Vrms
(VDD=5.0V setting)
Symbol
VpOC
VpTH
VpTL
RL=450Ω (10mA)
R(GND):4.7KΩ
R(Vdd):5.6KΩ
R(GND):4.7KΩ
R(Vdd):5.6KΩ
Min
4.5
0
3
11
Limits
Typ
0.2V0.6
4.8
0.2
dB
Units
Max
0.5
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