View M62496FP_155152.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER DESCRIPTION The M62496FP is a sound controller IC for mini stereo component and radio cassette units. It has stereo enhancing processor Speaten filter. (Best suited for compact size speakers systems) As a result, the reproduced sound is much clear to a live performance. You can get several class high quality
Licensing and application information may be obtained from Dedekind Lab. The device available only to licensees of Dedekind Lab. Use of this IC requires the license of Dedekind Lab.( Tokushima C. Japan)
FEATURES Built-in 4ch input selector Variable volume range 0 to -83dB,- (1dB/step) Built-in bass boost circuit (loudness type) Built-in speaten filter (5 mode) 2band tone control (0,2.0,4.0,6.0,8.0,10.0,dB) Bass boost 0N/OFF RECOMMENDED OPERATING CONDITIONS Analog supply voltage range ------- 6.0 to 9.0V Digital supply voltage range -------- 4.5 to 5.5V SYSTEM CONFIGURATION
PACKAGE
Outline 64P6N-A
0.8mm pitch QFP (14.0mm X 14.0mm X 2.8mm)
(CH1/CH2) iN 1 IN 2 IN 3 IN 4
Input selector
volume & Buss boost
speaten filter circuit (CH1/CH2) X-Bass boost OUT
speaten filter ON/PASS SW
tone control Bass treble u-com interface
LATCH
DATA
CLK
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
PIN CONFIGURATION(TOP VIEW)
48 47 46 45 44 43
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
LOUD IN2 VOL IN2
49 50
FBB2 NFBB2 INBB2 OUT2 SYA VREF2 VREF VCC CLOCK DATA VDD GND SYA VREF1 OUT1 INBB1 NFBB1 FBB1
SELECT OUT2 51 SELECT NF2 SELECT2 INA SELECT2 INB SELECT2 INC
52 53 54 55
SELECT2 IND 56 SELECT1 INA 57 SELECT1 INB SELECT1 INC SELECT1 IND SELECT NF1 SELECT OUT1 VOL IN1 LOUD IN1
58 59 60 61 62 63 64 1 2 3 4
M62496FP
25 24 23 22 21 20 19 18 17
5
6
7
8
9
10 11 12 13 14 15 16
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
IC INTERNAL BLOCK DIAGRAM
0.0068
2.2 4.7 4.7K 0.1
100
2.2
0.0068 0.068
Speaten Filter
4.7
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 49 50 51 32
3.3K 1 0.033
2.2 +
68K 680p 2.2 15K 2.2 2.2 2.2 2.2 47K 47 K 47K 47K 47K 47K 2.2 2.2 2.2 2.2 15K 2.2 47K 47K 47K 15K 15K 15K 15K 15K 15K 15K 15K
Speaten Filter
+
1.5K
31 30
52 53 54 55 56 57 58 59 60 61 62 63
68K 680p
+
SW5
29 28
160K 56K 10K
A B C D A B C D
+
2ch OUT
+ + 0dB
27 26 25
VCC CLOCK
VREF
Control of Speaten filter
+
-28dB
I/F
Control of Speaten filter
0dB
24 23
DATA VDD GND
-28dB 10K 160K 56K
22 21
SW5
20 19
2.21ch
OUT
0.033 1 3.3K
Speaten Filter
1 2
+
+
1.5K
18 17
64
4.7K 0.1
3
2.2
4
5
6
7
8
9
+
10 11 12 13 14 15 16
0.068 + 0.0068 0.0068
4.7
Speaten Filter
4.7
100
2.2
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
PIN DESCRIPTION
Pin No. 57 58 59 60 53 54 55 56 61 52 62 51 63 50 64 49 1 48 2 47 3 46 4 5 6 7 8 45 44 43 42 41 9 10 40 39 11 38 12 37 13 14 15 36 35 34 16 33 17 32 18 31 19 30 20 29 21 28 22 23 24 25 26 27
Symbol
SELECT1 IN A SELECT1 IN B SELECT1 IN C SELECT1 IN D SELECT2 IN A SELECT2 IN B SELECT2 IN C SELECT2 IN D SELECT NF1 SELECT NF2 SELECT OUT1 SELECT OUT2 VOL IN1 VOL IN2 LOUD IN1 LOUD IN2 VOLF OUT1 VOLF OUT2 VOLR OUT1 VOLR OUT2 SYA1 IN SYA2 IN SYA1 C1 SYA1 C2 SYA1 C3 SYA1 C4 SYA1 C5 SYA2 C1 SYA2 C2 SYA2 C3 SYA2 C4 SYA2 C5 SYA1 C6 SYA1 C7 SYA2 C6 SYA2 C7 SYA1 OUT SYA2 OUT TONE IN1 TONE IN2 TC1 A TC1 B TC1 C TC2 A TC2 B TC2 C TONE OUT1 TONE OUT2 FBB1 FBB2 NFBB1 NFBB2 INBB1 INBB2 OUT1 OUT2 SYA VREF1 SYA VREF2 GND VDD DATA CLOCK VCC VREF
Function
Input pin for channel 1 of the input selector switch block.
Input pin for channel 2 1 of the input selector switch block. Adjusts input gains by using the resistance between this pin and the SELECT OUT pin and by using resistance added to INA to IND. Output pin of the input selector switch. Input pin of the volume block. Pin for setting the frequency characteristics of the loudness block. Output pin of the volume block (1st stage). Connect this pin to VREF pin with C connection to reduce switching noise. Output pin of the volume block (2nd stage). Input pin of the speaten filter block.
Pin for connecting filter of the speaten filter. (ch1)
Pin for connecting filter of the speaten filter. (ch2)
Reduce switching noise on speaten filter effect by using the capacitance between pin9 and pin10.(ch1) Reduce switching noise on speaten filter effect by using the capacitance between pin39 and pin410.(ch2) Output pin of the speaten filter block. Input pin of the tone control block. Pin for setting frequency characteristics of the tone control block for channel 1.
Pin for setting frequency characteristics of the tone control block for channel 2. Output pin of the tone control block. Resonant impedance (band-pass filter) connection pin for base section. Output pin of bass boosting resonant buffer amp. Input pin of bass boosting resonant buffer amp. Final output pin of the ATT block. Ground of the speaten filter speaten filter block. Apply 1/2Vcc. Ground pin Digital power supply pin. Input pin of the control data. This pin inputs data in synchronization with CLOCK. Clock input pin for serial data transfer. Analog power supply pin. IC signal ground. Apply 1/2Vcc.
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
ABSOLUTE MAXIMUM RATINGS
(Ta=25C,unless otherwise noted)
Symbol
VCC,VDD Pd Topr Tstg
Parameter
Supply voltage Power dissipation Operating temperature Storage temperature
Condition
Ratings
10.7 1000 -20to+75 -40to+125
Unit
V mW C C
THERMAL DERATING 1200 1000
800
600
500
400 200
0 0 25 50 75 100 125
AMBIENT TEMPERATURE Ta [C]
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
ELECTRICAL CHARACTERISTICS
(Ta=25C, unless otherwise noted)
Limits Symble Supply voltage ICC IREF
Parameter
Condition
min
typ
max
Unit
Circuit current REF input current
No signal Speaten filter : MAX 1.8
50 3.2
65 6.0
mA mA
I/O (Output of selector) VOM(SEL) VNO(SEL) THD(SEL) CS(SEL) Volume ATT(VOL) Maximum ATT of the main volume ATT of the main volume ATT(VOL)
Maximum output amplitude THD=1% of selector amp Output noise level of selector Rg=0 DIN-Audio amp
Total harmonic distortion of selector amp. Cannel separation of selector amp
2.2 5.5 0.003 -90 11 0.05 -80
Vrms Vrms % dB
f=1KHz Vo=0.5Vrms DIN-Audio f=1KHz DIN-Audio
ATT(VOL)=- ATT(VOL)=0dB
THD=1%, Speaten filter : OFF VOL=-4dB ATT=0dB THD=1%, Speaten filter : ON -2
-90 0
-80 2
dB dB
I/O(total) VIM
Maximum input amplitude Maximum output amplitude
2.0 1.4 1.8
2.8 1.8 2.2 100 12 6.5 0.01 -80 200 24 13 0.2 -70
15 -9 15 -9
Vrms Vrms Vrms
Vrms Vrms Vrms %
VOM
THD=1%, Speaten filter : OFF VOL=0dB ATT=0dB Speaten filter:MAX
Rg=0,DIN-Audio VNO
Output noise level
VOL=0dB ATT=0dB Speaten filter:OFF
Rg=0,DIN-Audio
THD CS Tone control G(BASS)B G(BASS)C G(TRE)B G(TRE)C Bass boost GBB
Total harmonic distortion Cannel separation
VOL=- ATT=-28dB Speaten filter : MAX Rg=0,DIN-Audio f=1KHz, Loudness=OFF Vo=0.5Vrms DIN-Audio f=1KHz DIN-Audio f=100Hz f=100Hz f=10KHz f=10KHz
9 -15 9 -15
dB dB dB dB dB
Value of bass boost Value of bass cut Value of treble boost Value of treble boost
12 -12 12 -12
Gain of bass boost
f=100Hz
6.5
8.5
10.5
dB
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER TEST CIRCUIT
(Icc,ATT(VOL),Delta ATT(VOL), G(BASS)B, G(BASS)C, G(TRE)B, G(TRE)C, VOM, VNO, THD, CS)
4.7
Vcc
10K 10K
+
10
+ 4.7
VDD
10
+
10K
10K
1u
+
2.2
+
2.2 1 1
2.2
0.001
1 1 0.47
1
+ +
1
0.47
1
(NOTE) Unit Resister : Capacitor : F
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
SWITCH CONDITION
Switch condition
Symbol
Parameter
S3 S12 S37 S46 S50 S63
ICC IREF VOM(SEL) VNO(SEL) THD(SEL) CS(SEL) ATT(VOL) ATT(VOL) VIM VOM VNO THD CS G(BASS)B G(BASS)C G(TRE)B G(TRE)C GBB
Circuit current REF input current Maximum output amplitude of selector amp Output noise level of selector amp. Total harmonic distortion of selector amp. Cannel separation of selector amp.
Maximum ATT of the main volume ATT of the main volume
1 1 2
1 1 2
1 1 2
1 1 2
1 1 2
1 1 2
2 1
2 1
2 1
2 1
2 1
2 1
Maximum input amplitude Maximum output amplitude Output noise level
Total harmonic distortion Cannel separation
1 2
1 2
1 2
1 2
1 2
1 2
Value of bass boost Value of bass cut Value of treble boost Value of treble boost
Gain of bass boost
2
2
2
2
2
2
RELATIONSHIPS BETWEEN DATA AND CLOCK
CLOCK
D0 D1 D2 D3 D11 D12 D13
DATA
LATCH SIGNAL"H" Data signal is read at CLOCK rise Latch signal is read at CLOCK fall.
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
DIGITAL BLOCK ALTERNATING CURRENT
Limits Symbol
VIL VIH IIL IIH
Parameter
Input voltage (L level)
Condition
Min 0
Typ
Max 0.2 VDD
Unit
V
DATA and CLOCK pins Input voltage (H level) Input current (L level) Input current (H level) VI=0 VI=VDD DATA and CLOCK pins 0.8 VDD -10 VDD 10
A 10
DIGITAL BLOCK DIRECT CURRENT
Limits Symbol
tcf tWHC tWLC tr tf tSD tHD CLOCK cycle time CLOCK pulse width (H level) CLOCK pulse width (L level) CLOCK rise time CLOCK fall time DATA setup time DATA hold time 0.8 0.8
Parameter
Min 4 1.6 1.6
Typ
Max
Unit
S 0.4 0.4
CLOCK AND DATA TIMING
tcf
CLOCK
75% 25% tr tWHC tf tWLC
DATA
tSD
tHD
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
DATA FORMAT
Data select 0: Volume/Loudness/Output ATT 1: Bass/Treble/Speaten Filter/Input selector
D0 0/1
D1 0/1
D2
D3
D4
D5
D6
D7
D8
D9 D10 D11 D12 D13 0/1 ATT
Input selector
Volume TREBLE
0 1
BASS 0:Both channel 1:side channel 0:1ch 1:2ch
Speaten filter
These settings are effective for volume data only
Shakit effect 000: small
Note) Loudness, Input selector, Tone (Bass and Treble) are only both channel simultaneous operation.
111: big 0:Loudness ON 1:Loudness OFF
DATA SELECT : 0
VOLUME CODE
ATT1 0dB -4dB -8dB -12dB -16dB -20dB -24dB -28dB -32dB -36dB -40dB -44dB -48dB -52dB -56dB -60dB -64dB -68dB -72dB -76dB -80dB D2 H L H L H L H L H L H L H L H L H L H L H L D3 L L H H L L H H L L H H L L H H L L H H L L D4 H H L L L L H H H H L L L L H H H H L L L L D5 L L L L L L H H H H H H H H L L L L L L L L D6 H H H H H H L L L L L L L L L L L L L L L L ATT2 0dB -1dB -2dB -3dB
D7 H L H L
D8 H H L L
OUTPUT ATT CODE
OUTPUT ATT 0dB -4dB -8dB -12dB -16dB -20dB -24dB -28dB D10 H H H H L L L L D11 H H L L H H L L D12 H L H L H L H L
-
MITSUBISHI SOUND PROCESSOR ICs
M62496FP
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
DATA SELECT : 1 TONE CODE
BUSS TREBLE 12dB 10dB 8dB 6dB 4dB 2dB 0dB -2dB -4dB -6dB -8dB -10dB -12dB D0 D4 H L H L H L H L H L H L H D1 D5 H H L L H H L L H H L L H D2 D6 H H H H L L L L H H H H L D3 D7 H H H H H H H H L L L L L
SPEATEN FILTER EFFECT,X-BASS ON/OFF CODE
EFFECT X-BASS NFRESISTER ON/OFF 189 267 378 533 754 50K 50K 50K OFF OFF OFF OFF OFF OFF OFF ON SHAKIT ON/PASS ON ON ON ON ON ON PASS PASS D8 H L H L H L H L D9 H H L L H H L L D10 H H H H L L L L
INPUT SELECTOR CODE
INPUT SELECTOR
A CH B CH C CH D CH D11 H L H L D12 H H L L

▲Up To Search▲

Price & Availability of M62496FP

	To Download M62496FP Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .