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M61529FP
Audio Signal Processor with Surround
REJ03F0010-0100Z Rev.1.00 Sep.04.2003
Description
M61529FP is the semiconductor integrated circuit for Home Audio. M61529FP includes 2ch electronic volume, Tone control, 4 Input Selector, Bass Boost, REC output and Mic Mixing. This IC is suitable for Mini Component. A difference in M61529FP and M61519FP has just changed Tone Input ATT from 0/-13dB to 0/-8.2dB.
Features
* 2ch Master Volume (L,R Independent Control) Main Volume : 0dB to -76dB (2dB or 4dB step), - Trim Volume : 0dB to -15dB (1dB step) *Total level is fixed at -87dB, on condition that the total level of Trim and Master volume is under "-87dB". * Tone Control (Bass/Mid/Treble) 8dB (2dB step) * 4 Input Selector with Mute * Surround Function * Vocal Cut Function * Bass Boost Function * L+R Output for Spectrum Analysis Display * L+R Output for Subwoofer * MIC Mixing Function * 2 REC output with mute * Input ATT : -5/0/+3.5dB * Tone Input ATT : 0/-8.2dB * External Input ATT : +3/0/-3/-6dB
Application
Mini/Micro Component, Radio-Cassette Recorder with CD Player, etc.
Recommended Operating Conditions
Supply voltage range........................8.0 to 10.0V Recommended supply voltage........................9.0V
Rev.1.00, Sep.04.2003, page 1 of 23
M61529FP
System Block Diagram
RECA1/INex1
External Input ATT
RECB1
MIC
4Input selector +Mute
Bypass
INA1 INB1 INC1 IND1
Vocal cut ON/OFF
Surround
Bypass
Tone control (Bass/Mid/Treble)
Volume
BASS BOOST
Input ATT
-1
Tone ATT
OUT1
4Input selector +Mute
Tone control (Bass/Mid/Treble)
-1
Volume
BASS BOOST
INA2 INB2 INC2 IND2
Input ATT
Bypass
OUT2
Tone ATT
Bypass
SUR1/DPL1 SUR2/DPL2
External Input ATT
SWOUT
SAOUT
MCU I/F
RECA2/INex2
RECB2
DATA
CLOCK
Rev.1.00, Sep.04.2003, page 2 of 23
M61529FP
Pin Configuration and Block Diagram
REF REF 1 MIC 2 INA1 3 INB1 4 INC1 5 IND1 6 RECA1/INex1 7 RECB1 8 TMI1 9
Mid SW B A -6/-3/0/+3dB
V1
V2 S1 S2 42 SUR1/DPL1 41 SUR2/DPL2 40
-5/0/+3.5dB A B
-5/0/+3.5dB B A
INA2
SW1
39 INB2 38 INC2 -6/-3/0/+3dB 37 IND2 36 RECA2/INex2 B 35 RECB2 34 TMI2 Mid 33 TMO2
S 1S 2
SW
Surround or
Dolby Pro Logic Buffer
A SW3
TMO1 10 TCA1 11
Treble V1 A SW4 B A A
32 TCA2 C V2 Bass& Treble A 29 TOUT2 B SW4 28 VOLIN2 A SW5 B 27 BB_A2 26 BB_B2 25 OUT2 24 SWOUT 31 TCB2 30 TCC2
0/-8.2dB
TOUT 14 VOLIN1 15 BB_A1 BB_B1
16 17
VOL(0 to -87dB ,- ) VOL(0 to -87dB,- ) A B SW5
OUT1 18 SAOUT 19 VCC 20 DATA 21
Note : Dolby
MCU I/F
0/-8.2dB
TCC1 13
SW2
TCB1 12
SW2
Bass&
C
B
B
23 GND 22 CLOCK
Rev.1.00, Sep.04.2003, page 3 of 23
M61529FP
Pin Descliption
Pin No. 1 2 3, 4, 5, 6 37, 38, 39, 40 41, 42 7, 8, 35, 36 9, 10, 33, 34 11, 12, 13, 30, 31, 32 14, 29 15, 28 16, 17, 26, 27 18, 25 19 24 20 23 21, 22 Symbol REF MIC INA to IND SUR/DPL RECA/INex, RECB TMI, TMO TCA, TCB, TCC TOUT VOLIN BB_A, BB_B OUT SAOUT SWOUT VCC GND DATA, CLOCK Function Input pin of internal reference (REF=4.5V) Input pin of MIC Mixing Input Selector External pins for surround,Switching use with DPL Input pin Output pins for REC, RECA can switch mute function and external Input pins (At external input, RECA Switch is fixed mute position.) External pins for Mid (sympathetic vibration type ) External pins for Bass/Treble (Shelving type) Output pins of tone control Input pins of electronic volume External pins for Bass boost Output pins Mix pins for spectrum Analyzer (L+R/2) Mix pin for super woofer Internal analog, power pin for digital circuit Internal analog, GND pin for digital circuit DATA for serial data, Clock input pin
Absolute Maximum Ratings
Symbol VCC Pd K Topr Tstg Parameter Supply voltage Power dissipation Thermal derating Operating temperature Storage temperature Conditions Ta 25C Ta > 25C Limits 10.5 850 8.6 -20 to +75 -40 to +125 Units V mW mW/ C C C
Rev.1.00, Sep.04.2003, page 4 of 23
M61529FP
Thermal Derating
1.0 0.85W
Power Dissipation Pd [W]
0.75
0.5 0.42 0.25
0 0 25 50 75 100 125 150
Ambient Temperature Ta [C]
Recommended Opreting Confition
(Ta = 25C, unless otherwise noted.)
Parameter Supply Voltage Logic "H" level Input voltage Logic "L" level Input voltage Symbol VCC VIH VIL Condition VCC = 9V VCC = 9V Min 8 2.2 0 Typ 9 -- -- Max 10 5.5 0.6 Unit V V V
Rev.1.00, Sep.04.2003, page 5 of 23
M61529FP
Rerationship Between Data and Clock and Latch
Latch signal="H"
DATA
D0
D1
D2
D3
D4
D5
D6
D7
D15
CLOCK
DATA signal is read at the rising edge of CLOCK
Latch signal is read at the falling edge of CLOCK
Data Timing (Recommended conditions)
(D0 ~ D15) tcr (D15)LATCH pulse
DATA
tSLD
tHLD
tSHD
tHHD
tSLD
tHLD
75%
CLOCK
25%
tr tWHC
tf
tWLC
Digital Block Timing Regulation
Symbol tcr t t tr tf t t t t Parameter CLOCK cycle time CLOCK pulse width ("H" level) CLOCK pulse width ("L" level) CLOCK rise time CLOCK fall time DATA setup time ("H" level) CLOCK rise DATA setup time ("L" level) CLOCK rise DATA hold time ("H" level) DATA hold time ("L" level) Min 4 1.6 1.6 -- -- 0.8 0.8 0.8 0.8 Limits typ -- -- -- -- -- -- -- -- -- Max -- -- -- 0.4 0.4 -- -- -- -- s Unit
WHC
WLC
SHD
SLD
HHD
HLD
Rev.1.00, Sep.04.2003, page 6 of 23
M61529FP
Digital Control Specification
Prohibit using except specified Data code as follows. (At power on, initial position is * mark's setting.)
Input direction
D0 A D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15
Input Selector Tone Control SW
Input ATT Tone Ccontrol Bass
Vocal cut Tone ATT Tone bypass
Mic MIX
RECA/ External Input
Surround/ DPLIN
0
0
B
Tone control Mid Bass Boost 0 0 0
Tone control Treble 0 0 0 0 0 0
0 1 1
1 0 1
C
Lch Trim Volume Lch Master Volume
Rch Trime Volume
D
Rch Master Volume
(1) Input selector
Selector D0A INA INB INC IND Mute 0 0 0 0 1 D1A D2A 0 0 1 1 * 0 1 0 1 *
External Input Off
(5) MIC Mixing
Mic Mixing OFF ON D8A 0 1
(8) Switching of Tone control
Switching Lch and Rch Lch only Rch only D0B 0 0 1 D1B 0 1 0
(6) RECA / External Input
Switching RECA-OFF RECA-ON +3dB 0dB -3dB -6dB D9A D10A D11A 0 0 1 1 1 1 * * 0 0 1 1 0 1 0
+6dB
(9) Tone control (Bass, Mid, Treble)
Tone D2,6,10B D3,7,11B D4,D8,12B D5,D9,13B +8dB 1 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 1 1 0 0 1 0 1 0 1 0 1 0
(2) Input ATT
Input ATT D3A -5dB 0dB +3.5dB 0 0 1 D4A 0 1 0
External Input ON
1 0 1
+4dB +2dB 0dB -2dB -4dB
(3) Tone ATT
* At external Input setting ,RECA is OFF.
Tone ATT -8.2dB 0dB
D5A 0 1
(7) Surround / DPLIN
Switching D12A D13A Bypass Surround DPLIN 0 0 1 0 1
-6dB -8dB
(11) Bass boost
0
(4) Vocal cut & Tone bypass
Switching Vocal cut OFF,Tone Bypass Vocal cut OFF,Tone ON Vocal cut ON,Tone Bypass D6A 0 0 1 D7A 0 1 *
Bass Boost D8C OFF ON 0 1
Rev.1.00, Sep.04.2003, page 7 of 23
M61529FP (10) Trim volume (Lch and Rch)
Trim 0dB -1dB -2dB -3dB -4dB -5dB -6dB -7dB -8dB -9dB -10dB -11dB -12dB -13dB -14dB -15dB D0, 4C 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 D1, 5C 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 D2, 6C 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 D3, 7C 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
*
Note : Total level is fixed at -87dB, on condition that the total level of Trim and Master volume is under "-87dB". (example: Trim -15dB, Master -76dB Total level is -87dB)
Rev.1.00, Sep.04.2003, page 8 of 23
M61529FP (12) Master volume (L, Rch)
Master 0dB -2dB -4dB -6dB -8dB -10dB -12dB -14dB -16dB -18dB -20dB -22dB -24dB -26dB -28dB -30dB -32dB -34dB -36dB -38dB -40dB -42dB -44dB -48dB -52dB -56dB -60dB -64dB -68dB -72dB -76dB -dB D0, 5D 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D1, 6D 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 D2, 7D 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 D3, 8D 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 D4, 9D 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
*
Rev.1.00, Sep.04.2003, page 9 of 23
M61529FP
Electrical Characteristics
Unless otherwise noticed, Ta = 25C, VCC = 9V, f = 1kHz, Surround bypass,tone bypass and bass boost = OFF
Parameter Voltage Analog positive power circuit current Input Input resistance and Maximum input Output voltage Maximum output voltage Symbol Alcc Rin VIM VOM VrecOM Output terminal voltage Pass gain Vodc Vrecdc Gv Test Condition At VCC=9.0V, 20 pin terminal current and no signal Input pin 3-6pin,37-40pin,2pin (3,40)pin IN, (8,35)pin OUT RL=10k, THD=1%, Input ATT=-5dB (3,40)pin IN, (18,25)pin OUT Bass boost ON, f=100Hz, RL=10k, THD=5% (3,40)pin IN, (7,8)(35,36)pin OUT RL=47k, THD=1%, Input ATT=+3.5dB At No signal, (18,25)pin OUT Vi=1Vrms,FLAT, Gain from (3-18 pin) to (40-25 pin), Input ATT=0dB Vo=1Vrms,(18,25)pin OUT JIS-A,Vol.=- JIS-A, At no signal,Rg=0W Vol.=0dB (8.35)pin OUT Vol.=- JIS-A, At no signal, Rg=0 (18.25)pin OUT BW:400-30kHz, Vo=0.5Vrms, RL=10k BW:400-30kHz, Vo=0.5Vrms, RL=47k Vo.=0.5Vrms,RL=10k, JIS-A, Rg=0k Vo.=0.5Vrms, RL=47k, JIS-A, Rg=0k f=100Hz -8dB +8dB f=1kHz -8dB -8dB f=10kHz +8dB -8dB At each boost value of -8dB and +8dB, Vo=1Vrms, (14,29)pin OUT Vi=1Vrms, FLAT, Gain from (3-18 pin) to (40-25 pin), Input ATT=0dB BW:400-30kHz, Vo=0.3Vrms, RL=47k 15pin IN, 24pin OUT JIS-A, At no signal ,Rg=0, 24pin OUT Vi=1Vrms, FLAT, Input ATT=0dB, 3pin IN, 19pin OUT Min -- 30 1.8 1.8 1.6 Limits Typ Max 25 60 2.2 2.2 2.0 40 90 -- -- -- 5.0 5.0 2.0 -87 20.0 8.0 12.0 0.05 0.05 55 55 10 -6 10 -6 10 -6 2 -4.0 0.1 -- -4.0 Unit mA k Vrms Vrms Vrms V V dB dB Vrms Vrms Vrms % % dB dB dB dB dB dB dB dB dB dB % Vrms dB
4.0 4.5 4.0 4.5 -2.0 0.0 -- -- -- -- -- -- -- -- 6 -10 6 -10 6 -10 -2 -92 10.0 4.0 6.0 0.02 0.01 -70 -70 8 -8 8 -8 8 -8 0
Maximum attenuation ATT Output noise voltage Vono Distortion factor Vrecno THD THDrec CT CT rec Gbassb Gbassc Gmidb Gmidc Gtrebb Gtrebc BALton GvSW THDSW VnoSW GvSP
Cross talk between channels Tone Bass voltage gain Control Mid voltage gain Trebble voltage gain Balance between channel Super woofa output gain distortion factor Output noise voltage Output gain for spectrum Analyzer Display
MIX Signal
-8.0 -6.0 -- 0.03
-- 20 -8.0 -6.0
* Mix Signal Characteristics is provided only CH1 Input. (CH2 Rg=0)
Rev.1.00, Sep.04.2003, page 10 of 23
M61529FP
Block Diagram
(1) Vocal cut OFF (Bold line; Selector INA, Surround ON, Tone ON, Bassboost OFF) SWA a; Vocal Cut OFF b; Vocal Cut ON SWB a; Surround b; DPL SWC External Input ATT(+3/0/-3/-6dB/OFF) SWD a; Surround b; DPL c; BYPASS SWE a; Tone control b; Vocal Cut SWF a; Tone control b; Tone bypass, Vocal Cut SWG a; Bassboost OFF b; Bassboost ON
INA2 INB2 INC2 IND2 RECA2/INex2 RECB2 +3/0/ - 3/ - 6dB 0/+3.5dB 0/ - 5dB To VIN2 SWC2 a b SWA From VIN2 0 / - 8.2dB RECSW - 13dB
a b SWB2
SWD2
c a b
SWE2 To Tone2 b a To TBYP2
SUR2/DPL2 From VOUT2 From VOUT1
SAOUT Gain up(+13dB)
SUR1/DPL1 b b a SWA1 SWC1 To VIN1 RECSW1 a SWB1 b a c SWD1 0 / - 8.2dB a SWE1 b
To TBYP1
To Tone1
- 13dB
0/+3.5dB
0/ - 5dB +3/0/ - 3/ - 6dB
From VIN1
MIC
INA1 I NB1 INC1 IND1
RECA1/INex1 RECB1
TMI2
TMO2 TCA2
TCB2 TCC2
TOUT2 VOLIN2
BB_A2
BB_B2
OUT2
To VOUT2 Mid b a From Tone2 From TBYP b SWF2 a SWG2
SWOUT
From TBYP From Tone1 b a b Mid Bass Treble To VOUT1
SWF1
SWG1 a
TMI1
TMO1 TCA1
TCB1 TCC1
TOUT1 VOLIN1
BB_A1
BB_B1
OUT1
Rev.1.00, Sep.04.2003, page 11 of 23
M61529FP (2) Vocal cut ON (Bold line; Selector INA, Surround ON, Tone OFF, Bassboost OFF) SWA a; Vocal Cut OFF b; Vocal Cut ON SWB a; Surround b; DPL SWC External Input ATT(+3/0/-3/-6dB/OFF) SWD a; Surround b; DPL c; BYPASS SWE a; Tone control b; Vocal Cut SWF a; Tone control b; Tone bypass, Vocal Cut SWG a; Bassboost OFF b; Bassboost ON
RECA2/INex2 RECB2 +3/0/ - 3/ - 6dB 0/+3.5dB 0/ - 5dB From VIN2 0/ - 8.2dB To VIN2 a b SWA2 SWC2 RECSW2 - 13dB
INA2 INB2 INC2 IND2
a b SWB2
SWD2
c a b
SWE2 b To Tone2 a To TBYP2
SUR2/DPL2 From VOUT2 From VOUT1
SAOUT Gain up(+13dB)
SUR1/DPL1 b b a SWA1 To VIN1 SWC1 RECSW1 a SWB1 b a c SWD1 0/ - 8.2dB a SWE1 b
To TBYP1
To Tone1
- 13dB
0/+3.5dB
0/ - 5dB +3/0/ - 3/ - 6dB
From VIN
MIC
INA1 INB1 INC1 IND1
RECA1/INex1 RECB1
TMI2
TMO2 TCA2
TCB2 TCC2
TOUT2 VOLIN2
BB_A2
BB_B2
OUT2
To VOUT2 Mid b a From Tone2 From TBYP2 b SWF2 a SWG2
SWOUT
From TBYP1 From Tone1 b a b Mid Bass Treble To VOUT1
SWF1
SWG1 a
TMI1
TMO1 TCA1
TCB1 TCC1
TOUT1 VOLIN1
BB_A1
BB_B1
OUT1
Rev.1.00, Sep.04.2003, page 12 of 23
M61529FP
Signal Level Diagram
Tone control (Bass, Mid, Treble) ToneControl - 8dB to +8dB
Selector
Input ATT Input ATT +3.5/0/ - 5dB
Vocal cut, Surround Vocal Cut [ON/OFF] Surround [ON/OFF]
Tone ATT ToneATT 0dB/- 8.2dB
Volume Volume 0 to -87dB, -
Bassboost BassBoost [ON/OFF] OUT
IN
chA to D, MUTE
+10dBV
Vocal cut OFF, Bassboost ON Max;+6.8dBV Max;+5.1dBV - 0.2dBV - 8.2dB
0dBV
+15dB
Signal Level
- 10dBV 95dB - 16.2dBV
- 20dBV
Min; - 103dBV
+10dBV
Vocal cut ON, Tone bypass, B assboost ON Max;+6.8dBV Max;+5.1dBV +15dB
0dBV
Tone control is fixed on the bypass to use
Signal Level
( - 13dB) - 10dBV - 13dBV
(+13dB) - 8.2dB
it for the vocal cut.
- 20dBV
95dB
Min; - 103dBV
Rev.1.00, Sep.04.2003, page 13 of 23
M61529FP
Function Discription
(1) Equivalent circuit of tone control (a) Mid
Boost Mode
IN
fo =
+ OUT
1 2 R1(R2+R3)C1C2
1 C1+C2
(Hz)
R3
R2
C1 R1
C2
C1C2R2 R1 R2+R3 +2 R1 Gv = 20log R3 +2 R1
~ Q=
R3=0 (C1=C2)
(dB)
Cut Mode
IN
+ R2
OUT
R3
fo =
1 2 R1(R2+R3)C1C2
1 C1+C2 C1C2R2 R1
(Hz)
~ Q=
(R3=0)
Setting R2 17.00k 14.10k 10.40k 5.80k R3 6.80k 9.70k 13.40k 18.00k
C2 R1
C1
R3 +2 R1 Gv = 20log R2+R3 +2 R1
(C1=C2)
8dB 6dB 4dB 2dB
(dB)
(b) Bass
Boost Mode
IN
+ R1 R2
OUT
fo =
C R Cc
R+R1 (Hz) 2 CR(R1+R2)
R+R1+R2 R+R1 (dB)
Gv = 20log
Cut Mode
IN
+ R2
OUT
R1
fo =
R+R1 (Hz) CR(R1+R2) 2
R+R1 R+R1+R2 (dB)
Setting 8dB 6dB 4dB 2dB
R1 0.60k 4.20k 8.30k 13.49k
R2 19.40k 15.80k 11.70k 6.51k
C R Cc
Gv=20log
Rev.1.00, Sep.04.2003, page 14 of 23
M61529FP (c) Treble
Boost Mode
IN
+ R1 R2
OUT
fo =
1 (Hz) 2 CR1
R1+R2 R1 (dB)
Gv = 20log
C
Cut Mode
IN OUT R2 R1
fo =
1 (Hz) 2 CR1
Setting R1 5.12k 6.92k 9.12k 11.73k R2 9.91k 8.11k 5.91k 3.30k
Gv = 20log
C
R1 R1+R2
(dB)
8dB 6dB 4dB 2dB
(d) Characteristic Curve of Tone Control
* * R1=680 ,R2=214k , C1=C2=0.22F(fo = 60Hz,Q = 8.9) * *
* This characteristic curve is a result of circuit simulation.
Rev.1.00, Sep.04.2003, page 15 of 23
M61529FP (2) Equivalent circuit of bass boost
Input
+ -
Output
Q=4(G=10dB) G0
Decrease Circuit of Switching noise
0dB
R1
f0
VOUT
VIN
C1
C2
K
R2 K=1
Reference Table
Q
1 2 4 5 10
G0
0 to 1dB 6dB 10dB 13dB 20dB
The Internal IC have built-in R2 resistance. (R2 = 214k )
fo =
1 2 R1R2C1C2
(Hz)
Q=
R1R2C1C2 R1(C1+C2)+(1-K)R2C2
Amplitude characteristic of secondary high pass filter
* Characteristic Curve of bass boost
* A; CH1 bass = +8dB,Treble = +8dB * B; CH1bass = +8dB,Treble = +8dB
CH2 bass = +4dB,Treble = +4dB CH2bass = +4dB,Treble = +6dB This characteristic curve is as a result of circuit simulation. A
B
Rev.1.00, Sep.04.2003, page 16 of 23
M61529FP (3) Equivalent circuit of vocal cut
Gain Setting
CH1
Selector
Input ATT
Tone control
Vocal Cut Output
CH2
Selector
Input
Tone control
ATT
* Tone control cannot use at Vocal cut mode. * Tone control can use only Bass & Treble mode. (Mid mode is 0dB fixed.) Output difference of Tone control CH1 and CH2, The characteristic to cut only Middle part of Phase Input Signal is realized. * Characteristic curve example (Phase signal input CH1,CH2)
* A; CH1 bass = +8dB,Treble = +8dB CH2 bass = +4dB,Treble = +4dB * B; CH1bass = +8dB,Treble = +8dB CH2bass = +4dB,Treble = +6dB
A
B
Rev.1.00, Sep.04.2003, page 17 of 23
M61529FP (4) Surround equivalent circuit
10k
CH1 IN 10k External part 10k 10k
CH1 OUT
0.047F 10k
10k 10k 10k CH2 IN
CH2 OUT
10k
* Characteristic curve example (Only CH1 Input)
* This characteristic curve is the result as circuit simulation. Amplitude characteristic CH1OUT
CH2OUT
Phase characteristic CH1OUT
CH2OUT
Rev.1.00, Sep.04.2003, page 18 of 23
M61529FP (5) Total equivalent circuit (signal flow diagram) (a) Surround bypass, Tone bypass, Bass boost ON
Maximum Output Voltage (Typ:2.0Vrms)
RECA RECB
Selector(4+MUTE)
Surround bypass
Maximum output voltage ( Typ:2.2Vrms ) Tone Bypass
Input ATT +3.5/0/-5dB
INA to IND
Surround
Maximum Input Voltage ( Typ:2.2Vrms )
Input ATT 0/-8.2dB
Tone control
Volume
OUT
Bass boost
Mic Mix ( MIX level 0dB)
Output for Spectrum Analyzer(L+R/2)
Super woofer output (L+R/2)
(b) Surround ON, Tone ON, Bass boost ON
Maximum Output Voltage(Typ:2.0Vrms)
RECA RECB
Selector(4+MUTE)
Surround ON
Maximum output voltage (Typ:2.2Vrms)
Input ATT +3.5/0/-5dB
Tone ON
INA to IND
Surround
Maximum Input Voltage ( Typ:2.2Vrms )
Tone ATT 0/-8.2dB
Volume
Tone control
OUT
Bass boost
Mic MIX(MIX level 0dB)
Output for Super woofer (L+R/2)
Output for Spectrum Analyzer(L+R/2)
(c) DPL Input setting, Tone bypass, Bass boost ON
Maximum output voltage(Typ:2.0Vrms)
RECA DPLOUT
Mute
Selector( 4+Mute)
Maximum Output Voltage(Typ:2.2Vrms)
Input ATT +3.5/0/ - 5dB
DPLSetting
Tone bypass
INA to IND
Maximum Input Voltage(Typ:2.2Vrms)
Tone ATT 0/- 8.2dB
OUT
Volume
Tone Control
Bass boost
Mic MIX (MIX Level 0dB)
Super woofer Output(L+R/2)
Output
DPLIN
for Spectrum Analyzer(L+R/2)
Rev.1.00, Sep.04.2003, page 19 of 23
M61529FP (d) External Input Setting, Surround ON, Tone ON, Bass boost ON
Maximum Output Voltage (Typ:2.0Vrms)
RECB
INex
External Input ATT +3/0/-3/-6dB
Selector (4+MUTE)
Surround ON Maximum Output Voltage (Typ:2.2Vrms)
Input ATT +3.5/0/-5dB
Tone ON
INA to IND
Surround
Maximum Input Voltage(Typ:2.2Vrms)
Tone ATT 0/- 8.2dB
Volume
Tone Control
OUT
Bass boost
MIC MIX (Mix Level 0dB)
Output for Supectrum Analyzer (L+R/2)
Super woofer Output (L+R/2)
(e) Vocal Cut ON, Surround Bypass, Bass boost ON
Maximum Output Voltage (Typ:2.0Vrms)
RECA RECB
Maximum Output Voltage (Typ:2.2Vrms)
Select or (4+MUTE)
Input ATT +3.5/0/-5dB
Vocal Cut ON
Surround Bypass
OUT
Tone ATT 0/-8.2dB
Vol me
Bass boost
INA to IND
Surround
Maximum Input Voltage (Typ:2.2Vrms)
Tone control
MIC MIX (MIX Level 0dB)
Output for Spectrum Analyzer (L+R/2)
Super woofer Output(L+R/2)
Rev.1.00, Sep.04.2003, page 20 of 23
M61529FP
System Reset
(a) IC's condition of power supply turn on This IC is the system composition which compulsory resetting when power supply turn on. * Time constant of power supply is used, and reset pulse is formed. * When VCC exceed 5.5V, reset pulse is transmitted. (Logic circuit ON) [1] * The operation time of reset is released reset pulse [2] from transmitted reset pulse [1]. * Trst = [Timing A + about 20us] is time of released reset pulse. (Timing A is time of VCC exceed 5.5V.)

1 Transmitted reset pulse 2 Released reset pulse

V Operation time of reset VCC VDD(Internal power supply)
5.5V
V
VCC
Voltage of 1pin =REF Voltage
1/2 VCC
VSS(Internal power supply)
1.5V
t
Trst
t Operation of Analog circuit
about200ms(C=100F)
Trst
A
About 20s
Released reset pulse (Normal operation)
B
The power supply is turned on, and resetting is released after Trst, and the reception of the serial data becomes possible in Logic block. However, REF voltage doesn't operate in less than 1.5V in the analog block. Make REF voltage is to transmit serial data by more than 1.5V. * REF Voltage Time of REF=1.5V =Timing B (Timing B is time when analog block operates and to become possible.) Capacitor of 1pin =100F Becomes REF 1.5V in about 200ms. (b) IC's condition of power supply turn off Internal power supply (VDD, VSS) decreases to VCC together, too. All the data set up when Logic turned it off become invalid.
Rev.1.00, Sep.04.2003, page 21 of 23
M61529FP
Application Example
SW1; A:Vocal Cut OFF SW2; A:Surround SW3; A:Vocal Cut OFF B:Corresponded to Dolby Pro Logic B:Vocal Cut ON B:Vocal Cut ON C:Bypass SW4; A: Corresponded to Tone control B:Corresponded to Vocal Cut and Tone bypass 100 1 SW5 A:Bass boost OFF B:Bass boost ON V2 S1 S2
-5/0/+3.5dB -5/0/+3.5dB
At Input Dolby Pro Logic
10 10k 10 10k
DPL1 DPL2
REF
V1
or At Surround ON 42 41 40 10 39 10 38 10
-6/-3/0/+3dB
MIC INA1 INB1
2 10 10 10 3 4 10 10 10 5 6 7 10 0.022 8 9 Mid 0.022 10k 0.047 4700p 14 10 15 0.22 16 17 18 10 A B SW5 10 11
SW2
B
-6/-3/0/+3dB
0.047 10k
INA2 INB2 INC2 IND2
10 RECA2/INex2 10
INC1 IND1
RECA1/INex1
SW1
SW1
A
B
B
A
37 S1S 2 36
B Surround or Dolby Pro Logic Buffer A SW3
RECB1
35 34 Mid 33
RECB2
10 0.022 2.2k 0.022 10k 10 0.047
SW3
A
2.2k
10
SW2
12 13
Bass& Treble V1 A SW4 B
C
A B
0/-8.2dB
A B C V2 A Bass& Treble
32 31 30
0/-8.2dB
4700p 29 10 28 0.22
VOL(0 to -87dB,- )
VOL(0 to -87dB,- )
B SW4
A SW5 B
27 26 25 24
0.22 680
0.22 680 10
SWOUT
SAOUT
19
VCC=9V
OUT1
20
MCU I/F
10
10 23 22 CLOCK
DATA 21
OUT2
Rev.1.00, Sep.04.2003, page 22 of 23
M61529FP
Detailed Diagram Of Package Outline
Rev.1.00, Sep.04.2003, page 23 of 23
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