6ch Electronic Volume

www.DataSheet4U.com Preliminary M61531FP 6ch Electronic Volume with 10 Input Selectors REJ03F0050-0110Z Rev.1.1 Jun.01.2004 Features Functions Electric volume Input selector Multi channel input Tone Control Features 6 channel independent electric volume with high voltage transistor (0 to –99 dB/1 dB step, –∞ dB) L/R channel 10 input selector All channel 2 input selector (1) Bass: –16 to +16 dB (2 dB step), Treble: –10 to +10 dB (2 dB step) (2) Tone block position is selectable (3) Tone input ATT (0/–6/–12/–18 dB) Built-in loudness circuit of center tap type in L/Rch 4 Lines REC output (Both L and R channels) Input ATT (for ADC: 0/–6/–12/–18 dB) Input gain control (0/+6/+12/+18 dB) Output gain control (0/+6/+12/+18 dB) Built-in balance out (for ADC) 3 wire control, 3 to 5V I/F support Loudness REC output Input ATT Input gain control Output gain control Balance out Bus control Application • Receiver, AV Amp, Mini Stereo etc. Recommended Operating Condition • Supply voltage range: AVCC = 7.0 V (Typ.), AVEE = –7.0 V (Typ.), DVDD = 2.7 to 5.5 V System Block Diagram CLOCK Input Gain Control DVDD AVEE AVCC REC OUTL DGND Multi Rin Multi Lin 1 2 3 4 Lch 5 6 7 8 9 10 1 2 3 4 Rch 5 6 7 8 9 10 Tone Input ATT Tone Tone Block Positionis selectable. MCU I/F Bass&Treble Tone Output Gain Control LATCH DATA Rev.1.1, Jun.01.2004, page 1 of 19 10 Input selector 10 Input selector Input ATT (for ADC) REC OUTR Bass&Treble Input Gain Control Output Gain Control Lout Bass&Treble Bass&Treble Rout Tone Input ATT Input ATT (for ADC) Loud L Multi SLin Balance Out L(+) Multi SR in Loud L / Balance Out L(-) Multi Cin Balance Out R(+) Multi Loud R / SWin Balance Out R(-) Input Gain Control Output Gain Control Input Gain Control Output Gain Control Input Gain Control Output Gain Control Input Gain Control Output Gain Control SLout SRout Cout SWout Loud R GND www.DataSheet4U.com M61531FP Preliminary Block Diagram and Pin Configuration (Top View) 33 SWSELOUT 39 SLSELOUT 38 CSELOUT 35 SWOUT 27 CLOCK 34 SWVIN 29 LATCH Cch SWch Output Gain Control SLOUT 41 SLch GND AVCC DVDD 25 SWIN2 26 DGND 40 SLVIN 36 COUT 30 DVDD 31 AVCC 28 DATA 37 CVIN 32 GND SROUT 42 SRch SRVIN 43 SRSELOUT 44 RSELOUT 45 RVIN 46 ROUT 47 TRE R 48 BASS R2 49 BASS R1 50 Tone(Bass,Treble) Output Gain Control 24 CIN2 23 SLIN2 22 SRIN2 21 RIN2 20 LIN2 Cch VOL SWch VOL MCU I/F Input Gain Control LA TCH DATA CLK Multi Input Selector SLch VOL Output Gain Control Input Gain Control Input Gain Control SWch Cch Multi Input S elector Rch Output Gain Control GND Rch -1 19 GND 18 /BALANCE R/− 17 BALANCE R/+ 16 GND 15 /BALANCE L/− 14 BALANCE L/+ 13 GND 12 RIN1 11 LIN1 10 SLIN1 LOUD L LOUD R SLch R2 Multi Input Selector SRch VOL Loudness tap Loud /Balance Loudness tap Rch VOL Output Gain Control Bypass/Tone R2 Input Gain Control Tone Input ATT Input Gain Control SRch Multi Input Selector L/R VOL Input GND Lch -1 Rch BASS L1 51 BASS L2 52 TRE L 53 LOUT 54 LVIN 55 LSELOUT 56 GND 57 RECL1 58 RECR1 59 GND Lch R1 Tone Block Po sition L2 Loud /Balance Loudness tap R3 L3 Rch GND L/R VOL Input Tone Block Po sition Lch L1 Output Gain Control Tone Input ATT Bypass/Tone Lch Input Gain Control Bypass/Tone L1 L3 Input ATT Lch Lch VOL Loudness tap L2 9 SRIN1 8 SWIN1 R3 R1 Bypass/Tone 7 CIN1 GND Input ATT Rch 6 GND 5 INR1/EXT INR RECL2 60 RECR2 61 RECL3 62 RECR3 63 GND Bypass Se lector 4 INL1/EXT INL 3 INR2 2 INL2 Lch Rch GND 64 AVEE 1 INR3 INR9 69 INL8 70 INR8 71 INL7 72 INR7 73 INL6 74 INR6 75 INL5 76 INR5 77 INL4 78 INR4 79 INL3 80 INL10/RECL4 65 INR10/RECR4 66 AVEE 67 Rev.1.1, Jun.01.2004, page 2 of 19 INL9 68 www.DataSheet4U.com M61531FP Preliminary Pin Description Pin No. 3, 1, 79, 77, 75, 73, 71, 69 2, 80, 78, 76, 74, 72, 70, 68 4 5 6, 13, 16, 19, 32, 57, 64 7, 24 8, 25 9, 22 10, 23 11, 20 12, 21 14, 17 15, 18 26 27, 28, 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 51, 52, 50, 49 53, 48 54 55 56 58, 60, 62/59, 61, 63 65 66 67 Pin Name INR2, 3, 4, 5, 6, 7, 8, 9 INL2, 3, 4, 5, 6, 7, 8, 9 INL1/EXT INL INR1/EXT INR GND CIN1/CIN2 SWIN1/SWIN2 SRIN1/SRIN2 SLIN1/SLIN2 LIN1/LIN2 RIN1/RIN2 BALANCE L/+, R/+ LOUD L/BALANCE L/–, LOUD R/BALANCE R/– DGND CLOCK, DATA, LATCH DVDD AVCC SWSELOUT SWVIN SWOUT COUT CVIN CSELOUT SLSELOUT SLVIN SLOUT SROUT SRVIN SRSELOUT RSELOUT RVIN ROUT BASS L1, L2/BASS R1, R2 TRE L/TRE R LOUT LVIN LSELOUT REC L1, L2, L3 /REC R1, R2, R3 INL10/REC L4 INR10/REC R4 AVEE Function Input pin of R channel (Input Selector) Input pin of L channel (Input Selector) Input pin of L channel (Input Selector)/External Input pin(Lch) Input pin of L channel (Input Selector)/External Input pin(Rch) Analog Ground Input pin of C channel (2 Input Selector) Input pin of SW channel (2 Input Selector) Input pin of SR channel (2 Input Selector) Input pin of SL channel (2 Input Selector) Input pin of L channel (2 Input Selector) Input pin of R channel (2 Input Selector) Output pin of L/R channel Balance Output(+) Frequency characteristic setting pin of Loudness /Output pin of L/R channel Balance Output(–) Ground of internal logic circuit Input pin of control clock /data/ trigger Power supply to internal logic circuit Positive power supply to internal analog circuit Output pin of SW channel volume input selector Input pin of SW channel volume Output pin of SW channel Output pin of C channel Input pin of C channel volume Output pin of C channel volume input selector Output pin of SL channel volume input selector Input pin of SL channel volume Output pin of SL channel Output pin of SR channel Input pin of SR channel volume Output pin of SR channel volume input selector Output pin of R channel volume input selector Input pin of R channel volume Output pin of R channel Frequency characteristic setting pin of tone control (BASS) Frequency characteristic setting pin of tone control (TREBLE) Output pin of L channel Input pin of L channel volume Output pin of L channel volume input selector Output pin of REC (Lch and Rch) Input pin of L channel (Input Selector)/Output pin of REC (Lch) Input pin of R channel (Input Selector)/Output pin of REC (Rch) Negative power supply to internal analog circuit Rev.1.1, Jun.01.2004, page 3 of 19 www.DataSheet4U.com M61531FP Preliminary Absolute Maximum Ratings Item Power supply Power dissipation Thermal derating Operating temperature Storage temperature Symbol Supply voltage Pd Kθ Topr Tstg Ratings ±8.0 6.0 1250 12.5 –20 to +55 –40 to +125 Unit V mW mW/°C °C °C Test Condition AVCC-AVEE DVDD-GND Ta ≤ 25°C Ta > 25°C Thermal Deratings (Maximum Rating) 1.5 Power Dissipation Pd (W) 1.0 0.5 0 0 25 55 50 75 100 125 150 Ambient Temperature Ta (˚C) Recommended Operating Conditions (Ta = 25°C, unless otherwise noted) Item Analog supply voltage (Positive) Analog supply voltage (Negative) Digital supply voltage Logic “H” level input voltage Logic “L” level input voltage Symbol AVCC AVEE DVDD VIH VIL Min. 4.5 –7.5 2.7 DVDD × 0.7 DGND Typ. 7.0 –7.0 3.3 — — Max. 7.5 –4.5 5.5 DVDD DVDD × 0.2 Unit V V V V V DGND reference DGND reference Test Condition Note: AVEE ≤ DGND < DVDD ≤ AVCC Rev.1.1, Jun.01.2004, page 4 of 19 www.DataSheet4U.com M61531FP Preliminary Relationship between Data and Clock H LATCH SIGNAL D0 D1 D21 D22 D23 D0 DATA L H CLOCK L H LATCH L DATA signal is read at the rising edge of CLOCK. Serial data (D0 – D23) is loaded at the rising edge of the LA TCH signal. Clock and Data Timings tcr 75% tSC CLOCK 25% 25% tr tWHC tf tWLC 75% 25% DATA tr tf tSD tHD tSL tr tWHC tf 75% 25% LATCH Timing Definition of Digital Block Item Clock cycle time Clock pulse width (“H” level) Clock pulse width (“L” level) Rising time of clock,data and latch Falling time of clock,data and latch Data setup time Data hold time Latch setup time Latch pulse width Clock setup time Symbol tcr tWHC tWLC tr tf tSD tHD tSL tWHL tSC Min. 4 1.6 1.6 — — 0.8 0.8 1 1.6 4 Typ. — — — — — — — — — — Max. — — — 0.4 0.4 — — — — — Unit µs µs µs µs µs µs µs µs µs µs Rev.1.1, Jun.01.2004, page 5 of 19 D0a D1a D2a D3a D4a D5a D6a D7a D8a D9a D10a D11a D12a D13a D14a D15a D16a D17a D18a D19a D20a D21a D22 D23 www.DataSheet4U.com M61531FP Slot0 (2)Input ATT 0 0 1 0 (1)Input Selector (3) (3) (3) (3) (4) (5) REC REC REC REC Multi L/R Output Output Output Output Input VOL 1 2 3 4 Selector Input (6) Input Gain Control (7) Output Gain Control (8) (9) INS10 All Ch /REC4 Output Selector Mute (10) (5) Multi L/R Input VOL Mute Input D0b D1b D2b D3b D4b D5b D6b D7b D8b D9b D10b D11b D12b D13b D14b D15b D16b D17b D18b D19b D20b D21b D22 D23 Slot1 (19)Rch Volume (19)Cch Volume 0 0 0 Data Control Specification Rev.1.1, Jun.01.2004, page 6 of 19 (19)SRch Volume (19)SWch Volume 0 0 1 (11)Tone Treble (12) Tone Input ATT (13) (14) (15) (16) (17) Tone Loud/ Bypass Block Loud Balance L/R /Tone Position -ness Out Bypass 0 0 0 0 0 0 1 1 (19)Lch Volume D0c D1c D2c D3c D4c D5c D6c D7c D8c D9c D10c D11c D12c D13c D14c D15c D16c D17c D18c D19c D20c D21c D22 D23 Slot2 (19)SLch Volume D0d D1d D2d D3d D4d D5d D6d D7d D8d D9d D10d D11d D12d D13d D14d D15d D16d D17d D18d D19d D20d D21d D22 D23 Slot3 Initialize all data of the 4 formats when digital power supply (DVDD) turn on. Prohibit using except specified data code as follows. (11)Tone Bass Preliminary www.DataSheet4U.com M61531FP Preliminary Setting Code (1) Input Selector Setting All off IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN9 IN10 D0a 0 0 0 0 0 0 0 0 1 1 1 D1a 0 0 0 0 1 1 1 1 0 0 0 D2a 0 0 1 1 0 0 1 1 0 0 1 D3a 0 1 0 1 0 1 0 1 0 1 0 (2) Input ATT Setting 0 dB –6 dB –12 dB –18 dB D4a 0 0 1 1 D5a 0 1 0 1 (3) REC Output REC Output Setting Off On REC1 D6a 0 1 REC2 D7a 0 1 REC3 D8a 0 1 REC4 D9a 0 1 (4) Multi Input Selector (Except for L/R) Setting Multi IN1 Multi IN2 D10a 0 1 (5) L/R VOL Input Se