ASAHI KASEI [AK4366] AK4366 HP-AMP AK4366 50mW 24-Bit 2ch DAC 24bit D/A ON/OFF 16 16pinTSSOP ∆Σ DAC : 8kHz∼48kHz 64 8 FIR : 20kHz : ±0.02dB : 54dB : 32kHz, 44.1kHz, 48kHz : 256fs/384fs/512fs - AC I/F : MSB First, 2’s Compliment 2 - I S, 24bit , 24bit/20bit/16bit 3 : 50mW x 2ch @16Ω, 3.3V - S/N: [email protected] ON/OFF : 2.2V ∼ 3.6V : [email protected] (HP-AMP ) Ta: −40 ∼ 85°C : 16pin TSSOP MS0248-J-01 2004/03 -1- ASAHI KASEI [AK4366] VDD MCLK BICK LRCK SDATA Audio Interface Clock Divider VCOM VCOM DAC (Lch) ATT & Bass Boost HDP Amp MUTE HPL HDP Amp MUTE HPR DEM & Digital Filter DAC (Rch) PDN HVDD P/S DIF0/CSN DEM/CCLK MUTET Serial I/F MUTEN /CDTI VSS 1. MS0248-J-01 2004/03 -2- ASAHI KASEI [AK4366] AK4366VT AKD4366 −40 ∼ +85°C AK4366 16pin TSSOP (0.65mm pitch) MUTEN/CDTI 1 16 HPL DEM/CCLK 2 15 HPR DIF0/CSN 3 14 HVDD SDATA 4 13 VSS LRCK 5 12 VDD BICK 6 11 MUTET MCLK 7 10 VCOM PDN 8 9 Top View MS0248-J-01 P/S 2004/03 -3- ASAHI KASEI No. [AK4366] I/O MUTEN I CDTI I DEM I CCLK I DIF0 I 4 CSN SDATA I I 5 LRCK I 6 BICK I 7 MCLK I 8 PDN I 1 2 3 (P/S pin = “H”) “H”: , “L”: (P/S pin = “L”) (P/S pin = “H”) “H”: ON(44.1kHz), “L”: OFF (P/S pin = “L”) (P/S pin = “H”) “H”: I2S, “L”: 24bit (P/S pin = “L”) L/R & “L” “L” 9 P/S I 10 VCOM O 11 MUTET O 12 13 14 15 16 VDD VSS HVDD HPR HPL O O ( “H”: VSS pin ) , “L”: 3 2.2µF 0.1µF VSS pin Rch HP-Amp Lch HP-Amp : Analog Digital MUTET, HPR, HPL DEM, DIF0 VSS MS0248-J-01 2004/03 -4- ASAHI KASEI [AK4366] (VSS=0V; 1) Parameter Power Supplies HP-AMP Input Current (any pins except for supplies) Input Voltage Ambient Temperature Storage Temperature 1. Symbol VDD HVDD IIN VIN Ta Tstg min −0.3 −0.3 −0.3 −40 -65 max 4.6 4.6 ±10 VDD+0.3 or 4.6 85 150 Units V V mA V °C °C : (VSS=0V; 1) Parameter Power Supplies ( 2) 1. 2. VDD HP-AMP Symbol VDD HVDD min 2.2 2.2 typ 2.4 2.4 max 3.6 3.6 Units V V HVDD : MS0248-J-01 2004/03 -5- ASAHI KASEI [AK4366] ( Ta=25°C; VDD=HVDD=2.4V, VSS=0V; fs=44.1kHz; BOOST OFF; Signal Frequency =1kHz; Measurement band width=10Hz ∼ 20kHz; RL =16Ω, CL=220µF ( 19 )) Parameter min typ max Units 24 bit DAC Resolution Headphone-Amp: (HPL/HPR pins) ( 3) Analog Output Characteristics THD+N dB (−4.8dBFS Output, Po=10mW@16Ω, 2.4V) −55 −40 dB (−3dBFS Output, Po=28mW@16Ω, 3.3V) −55 dB (−3dBFS Output, Po=14mW@32Ω, 3.3V) −57 D-Range (−60dBFS Output, A-weighted, 2.4V) 84 92 dB 94 dB (−60dBFS Output, A-weighted, 3.3V) S/N (A-weighted, 2.4V) 84 92 dB (A-weighted, 3.3V) 94 dB Interchannel Isolation 60 80 dB DC Accuracy Interchannel Gain Mismatch 0.2 dB Gain Drift 200 ppm/°C Load Resistance 16 Ω ( 4) Load Capacitance 300 pF Output Voltage 1.02 1.13 1.24 Vpp (−4.8dBFS Output) ( 5) 26 mW Max Output Power (RL=16Ω, 2.4V) 50 mW (RL=16Ω, 3.3V) Power Supplies Power Supply Current Normal Operation (PDN pin = “H”) ( 6) VDD 1.6 2.8 mA HVDD 1.0 2.0 mA Power-Down Mode (PDN pin = “L”) 1 100 µA ( 7) 3. DACL=DACR= “1”, ATTL=ATTR=0dB 4. AC 5. VDD Vout = 0.47 x VDD(typ)@−4.8dBFS 6. PMDAC=PMHPL=PMHPR=PMMO= “1”, MUTEN= “1”, HP-Amp 7. (MCLK, BICK, LRCK) VSS MS0248-J-01 2004/03 -6- ASAHI KASEI [AK4366] (Ta=25°C; VDD, HVDD=2.2 ∼ 3.6V; fs=44.1kHz; De-emphasis = “OFF”) Parameter Symbol min DAC Digital Filter: ( 8) Passband PB 0 −0.05dB ( 9) −6.0dB Stopband SB 24.1 ( 9) Passband Ripple PR Stopband Attenuation SA 54 Group Delay GD ( 10) Group Delay Distortion ∆GD DAC Digital Filter + Analog Filter: ( 8) ( 11) Frequency Response FR 0 ∼ 20.0kHz BOOST Filter: ( 11) ( 12) Frequency Response 20Hz FR MIN 100Hz 1kHz 20Hz FR MID 100Hz 1kHz 20Hz FR MAX 100Hz 1kHz 8. BOOST OFF (BST1-0 = “00”) 9. fs ( ) PB=0.4535fs(@±0.05dB) SB=0.546fs(@−54dB) 10. typ max Units 22.05 20.8 0 20.0 ±0.02 - kHz kHz kHz dB dB 1/fs µs ±0.5 - dB 5.76 2.92 0.02 10.80 6.84 0.13 16.06 10.54 0.37 - dB dB dB dB dB dB dB dB dB 11. DAC Æ HPL, HPR 12. fs Boost Filter (fs=44.1kHz) 20 MAX Level [dB] 15 MID 10 MIN 5 0 -5 10 100 1000 10000 Frequency [Hz] 2. Boost Frequency (fs=44.1kHz) MS0248-J-01 2004/03 -7- ASAHI KASEI [AK4366] DC (Ta=25°C; VDD, HVDD=2.2 ∼ 3.6V) Parameter High-Level Input Voltage Low-Level Input Voltage AC ( Input Leakage Current ( 13. MCLK pin 14. P/S pin (Ta=25°C; VDD, HVDD=2.2 ∼ 3.6V) Parameter Master Clock Timing Frequency Pulse Width Low ( Pulse Width High ( AC Pulse Width ( LRCK Timing Frequency Duty Cycle: Serial Interface Timing ( 16) BICK Period BICK Pulse Width Low Pulse Width High LRCK Edge to BICK “↑” ( BICK “↑” to LRCK Edge ( SDATA Hold Time SDATA Setup Time Control Interface Timing CCLK Period CCLK Pulse Width Low Pulse Width High CDTI Setup Time CDTI Hold Time CSN “H” Time CSN “↑” to CCLK “↑” CCLK “↑” to CSN “↑” 15. AC 16. 17. LRCK 18. MCLK ( 3 ) Symbol VIH VIL VAC Iin 13) 14) ( typ - max 30%DVDD ±10 Units V V Vpp µA 19 ) (Typ. 100kΩ) 15) 15) 18) 17) 17) BICK min 70%DVDD 1.0 - Symbol min typ max Units fCLK tCLKL tCLKH tACW 2.048 0.4/fCLK 0.4/fCLK 20 - 24.576 - MHz ns ns ns fs Duty 8 45 44.1 - 48 55 kHz % tBCK tBCKL tBCKH tLRB tBLR tSDH tSDS 1/(64fs) 130 130 50 50 50 50 - - ns ns ns ns ns ns ns tCCK tCCKL tCCKH tCDS tCDH tCSW tCSS tCSH 200 80 80 40 40 150 50 50 - - ns ns ns ns ns ns ns ns “↑” MS0248-J-01 2004/03 -8- ASAHI KASEI [AK4366] 1/fCLK tACW 1000pF tACW MCLK Input VAC 100kΩ VSS VSS 3. MCLK AC 1/fCLK VIH MCLK VIL tCLKH tCLKL 1/fs VIH LRCK VIL tBCK VIH BICK VIL tBCKH tBCKL 4. VIH LRCK VIL tLRB tBLR VIH BICK VIL tSDS tSDH VIH SDATA VIL 5. MS0248-J-01 2004/03 -9- ASAHI KASEI [AK4366] VIH CSN VIL tCSS tCCKL tCCKH VIH CCLK VIL tCDS CDTI C1 tCDH C0 R/W VIH A4 VIL 6. WRITE Command Input Timing tCSW VIH CSN VIL tCSH VIH CCLK CDTI VIL D3 D2 D1 D0 VIH VIL 7. WRITE Data Input Timing tPD PDN VIL 8. & MS0248-J-01 2004/03 - 10 - ASAHI KASEI [AK4366] AK4366 MCLK(256fs/384fs/512fs), LRCK(fs), BICK MCLK 1 AK4366 LRCK fs 8kHz 11.025kHz 12kHz 16kHz 22.05kHz 24kHz 32kHz 44.1kHz 48kHz (P/S pin = “L”) DAC (PMDAC bit = “0”) (P/S pin = “H”) MCLK (MHz) 384fs 3.072 4.2336 4.608 6.144 8.4672 9.216 12.288 16.9344 18.432 256fs 2.048 2.8224 3.072 4.096 5.6448 6.144 8.192 11.2896 12.288 1. 512fs 4.096 5.6448 6.144 8.192 11.2896 12.288 16.384 22.5792 24.576 (PMDAC bit = “1”) MCLK DAC MCLK LRCK BICK (MHz) 64fs 0.512 0.7056 0.768 1.024 1.4112 1.536 2.048 2.8224 3.072 (MCLK, BICK, LRCK) DAC MCKAC bit AC (PDN pin = “H”) “1” (MCLK, BICK, LRCK) DAC (PDN pin = “L”) DAC DFS1 bit S/N “1” DFS1 bit = “1” DFS1 DFS0 0 0 1 0 1 x Over Sample Rate 64fs 128fs 256fs 2. S/N MCLK S/N (P/S pin = “L”) 2 DAC 512fs fs 8kHz∼48kHz 8kHz∼24kHz 8kHz∼12kHz S/N (fs=8kHz, A-weighted) HP-amp 256fs/384fs/512fs 56dB 256fs/384fs/512fs 75dB 512fs 92dB MCLK S/N MCLK MS0248-J-01 Default 2004/03 - 11 - ASAHI KASEI [AK4366] SDATA, BICK, LRCK “L”) 5 2 4 3 ( ( 0 3) DIF2-0 bit DIF0 pin 4) 1 2 24 3 16 LSB DIF2 bit 0 0 0 0 1 DIF1 bit 0 0 1 1 0 ADC DSP BICK≥48fs IS LSB “0” 21∼24bit 4 DIF0 bit 0 1 0 1 0 0: 16bit, 1: 20bit, 2: 24bit, 3: I2S 1: 24bit, 17∼24bit MODE 8 “0” 20 BICK 32fs ≤ BICK ≤ 64fs 40fs ≤ BICK ≤ 64fs 48fs ≤ BICK ≤ 64fs BICK=32fs or 48fs ≤ BICK ≤ 64fs 48fs ≤ BICK ≤ 64fs ( ) 3. DIF0 pin L H 0 20 2 3 2 0 (P/S pin = (P/S pin = “H”) 16 DAC MODE 9 10 11 12 10 Default BICK 48fs ≤ BICK ≤ 64fs BICK=32fs or 48fs ≤ BICK ≤ 64fs ( ) 2: 24bit, 3: I2S 4. 11 12 LRCK BICK (32fs) SDATA Mode 0 15 14 6 5 4 3 2 15 14 1 0 15 14 0 Don’t care 6 5 4 3 2 15 14 1 0 15 14 BICK SDATA Mode 0 Don’t care 0 15:MSB, 0:LSB Lch Data Rch Data 9. Mode 0 MS0248-J-01 2004/03 - 12 - ASAHI KASEI [AK4366] LRCK BICK SDATA Mode 1 Don’t care 19 0 Don’t care 19 0 Don’t care 19 0 19 0 19:MSB, 0:LSB SDATA Mode 4 Don’t care 23 22 21 20 23 22 21 20 23:MSB, 0:LSB Lch Data Rch Data 10. Mode 1, 4 Rch Lch LRCK BICK SDATA 15 14 0 19 18 4 1 0 23 22 8 3 4 Don’t care 15 14 0 Don’t care 19 18 4 1 0 Don’t care 23 22 8 3 4 Don’t care 15 14 Don’t care 19 18 Don’t care 23 22 16bit SDATA 20bit SDATA 1 0 1 0 24bit 11. Mode 2 MS0248-J-01 2004/03 - 13 - ASAHI KASEI [AK4366] Lch LRCK Rch BICK SDATA 16bit SDATA 20bit SDATA 15 14 0 19 18 4 1 0 23 22 8 3 4 1 0 15 14 6 5 4 3 2 Don’t care 15 14 0 Don’t care 19 18 4 1 0 Don’t care 23 22 8 3 4 1 15 14 6 5 4 3 Don’t care 15 Don’t care 19 0 Don’t care 23 2 1 24bit BICK (32fs) SDATA 16bit 0 1 0 0 15 12. Mode 3 MS0248-J-01 2004/03 - 14 - ASAHI KASEI [AK4366] AK4366 MUTE ( 5) DATTC bit DATTC bit “0” 0.5dB DAC “1” Lch, Rch 0dB 256 (DATT) Lch, Rch (P/S pin = “H”) HPM bit= “1” ATTL7-0 Attenuation ATTR7-0 FFH 0dB FEH −0.5dB FDH −1.0dB FCH −1.5dB : : : : 02H −126.5dB 01H −127.0dB 00H MUTE (−∞) 5. Digital Volume ATT ATT7-0 ATT @fs=44.1kHz) “0” ATS bit 1061/fs 1062 PDN pin “L” 00H PMDAC bit ATS 0 1 6. −127dB 0dB ATTL7-0 bit DATT (L+R)/2 Default 7424/fs FFH(0dB) ATT7-0 00H ( 6) ATS bit = “0” 00H(MUTE) 1061/fs (24ms ATT7-0 PMDAC bit “1” ATT speed 0dB to MUTE 1 step 1061/fs 4/fs 7424/fs 29/fs ATT7-0 MS0248-J-01 Default 2004/03 - 15 - ASAHI KASEI [AK4366] ATT SMUTE bit −∞ ATT −∞ “0” ×ATT ATT ( 6) ×ATT (P/S pin = “L”) SMUTE bit −∞ (“0”) ATT “1” ATT (P/S pin = “H”) SMUTE bit ATS bit ATS bit (1) (1) ATT Level (3) Attenuation -∞ GD GD (2) Analog Output 13. : (1) ATT ×ATT (2) (3) ( 6) ATS bit = “1” ATT “128”(−63.5dB) 3712/fs (GD) −∞ ATT MS0248-J-01 2004/03 - 16 - ASAHI KASEI [AK4366] IIR 3 ( (32kHz, 44.1kHz, 48kHz) (P/S pin = “L”) DEM1-0 bit (50/15µs ) 7) DEM1 bit 0 0 1 1 7. (P/S pin = “H”) ( DEM0 bit 0 1 0 1 DEM pin = “H” De-emphasis 44.1kHz OFF 48kHz 32kHz ( Default ) fs=44.1kHz 8) DEM pin L H De-emphasis OFF 44.1kHz ( 8. ) (P/S pin = “L”) ( 8) BST1-0 bit BST1 bit 0 0 1 1 DAC BST0 bit 0 1 0 1 9. BOOST OFF MIN MID MAX Default PDN pin “L” (P/S pin = “L”) PDN pin PMDAC bit (P/S pin = “H”) HP-Amp LRCK VCOM, DAC, HPL, HPR “1” PDN pin = “H” DAC MCLK MCLK VCOM LRCK LRCK DAC PDN pin “↑” DAC “↑” “H” MUTEN pin = “H” MCLK MCLK LRCK MS0248-J-01 2004/03 - 17 - ASAHI KASEI [AK4366] HVDD 1) 0.45 x VDD 16Ω (P/S pin = “H”) PDN pin = “H” 2) MUTEN pin VSS “H” 0.45 x VDD MUTEN pin “L” PDN pin “L” HPL, HPR pin VSS (P/S pin = “L”) PMHPL=PMHPR= “1” MUTEN bit “1” 0.45 x VDD PMHPL, PMHPR bit HPL, HPR pin VSS MUTET pin ESR( MUTEN bit “0” VSS “0” ) ESR tr: tf: (VCOM/2 (0V ) 100k x C (typ) 200k x C (typ) ) 10. : MUTET pin C=1µF : tr = 100k x 1µ = 100ms(typ) : tf = 200k x 1µ = 200ms(typ) PMHPL/R bit MUTEN bit HPL/R pin VCOM VCOM/2 tf tr (1) (2) (3) (4) 14. (1) (2) (PMHPL, PMHPR bit = “1”) VSS (MUTEN bit = “1”) MUTET MUTET pin “C” (tr) (3) (4) VCOM/2 100k x C(typ) (MUTEN bit = “0”) MUTET pin VSS (tf) 200k x C(typ) (PMHPL, PMHPR bit = “1”) MS0248-J-01 MUTET “C” 0V VSS 2004/03 - 18 - ASAHI KASEI [AK4366] (fc) 11 RL 16Ω 0.47 x VDD (fc) HVDD=2.4, 3.0, 3.3V (Vpp)@−4.8dBFS HP-AMP R C Headphone 16Ω AK4366 15. R [Ω] 0 6.8 16 C [µF] 220 100 100 47 100 47 fc [Hz] BOOST=OFF 45 100 70 149 50 106 11. fc [Hz] BOOST=MIN 17 43 28 78 19 47 , MS0248-J-01 2.4V Output Power [mW] 3.0V 3.3V 15 24 28 7 12 14 4 6 7 f 2004/03 - 19 - ASAHI KASEI [AK4366] 1) (P/S pin = “H”) Power Supply (7) (1) >150ns PDN pin Don’t care (2) Clock Input Don’t care DAC Internal State Normal Operation PD PD Normal Operation PD SDTI pin MUTEN pin (3) >2ms (3) >2ms (6) GD (4) (6) (5) (4) (6) GD (6) (5) HPL/R pin 16. DAC (1) (2) DAC 150ns (3) PDN pin “H” HP-amp PDN pin “H” (MCLK, BICK, LRCK) 2ms (VCOM pin (4) (tr) 100k x C(typ) C=1µF (5) (tf) 200k x C(typ) (6) (7) C=1µF PDN pin = “L” 2.2µF ) MUTET pin (C) tr 100ms(typ) MUTET pin (C) tf 200ms(typ) PDN pin “L” 20.8/fs(=472µs@fs=44.1kHz) OFF MS0248-J-01 MUTEN pin “H” VCOM/2 0V (GD) 2004/03 - 20 - ASAHI KASEI [AK4366] 2) (P/S pin = “L”) Power Supply (9) (1) >150ns PDN pin Don’t care (2) >0 PMVCM bit Don’t care (3) Don’t care Don’t care Clock Input PMDAC bit DAC Internal State Normal Operation PD PD Normal Operation PD SDTI pin DACL, DACR bit (4) >0 PMHPL, PMHPR bit (4) >0 (5) >2ms (5) >2ms MUTEN bit ATTL7-0 ATTR7-0 bit FFH(0dB) 00H(MUTE) (8) GD (9) 1061/fs (8) 00H(MUTE) (8) (7) (6) FFH(0dB) (9) (9) (6) 00H(MUTE) (8) (9) (7) HPL/R pin 17. DAC (1) (2) PDN pin (3) DAC 150ns “H” HP-amp PDN pin “H” PMVCM, PMDAC bit “1” (MCLK, BICK, LRCK) PMDAC bit = “0” (4) PMVCM, PMDAC bit “1” DACL, DACR bit “1” (5) DACL, DACR bit “1” 2ms (VCOM pin 2.2µF ) PMHPR, MUTEN bit “1” (6) MUTET pin (C) VCOM/2 (tr) 100k x C(typ) C=1µF tr 100ms(typ) (7) MUTET pin (C) 0V C=1µF tf 200ms(typ) (tf) 200k x C(typ) PMHPL, PMHPR, DACL, DACR bit “0” (8) (9) (10) 20.8/fs(=472µs@fs=44.1kHz) ATS bit OFF MS0248-J-01 PMHPL, (GD) 1061/fs(=24ms@fs=44.1kHz) 2004/03 - 21 - ASAHI KASEI [AK4366] AK4366 ( ) ( ) P/S pin “L” CCLK, CDTI I/F Chip address (2bits, “01” “1”, Write only), Register address (MSB first, 5bits), Control data (MSB first, 8bits) CCLK 16 CCLK 5MHz(max) Function De-emphasis SMUTE Audio I/F Format Digital Attenuator Bass Boost Power Management Default State at PDN pin = “L” → “H” Parallel mode 44.1kHz Not Available I2S, Left justified Not Available Not Available Not Available Power up 3 I/F : CSN, ), Read/Write (1bit, Fixed to CCLK Serial mode 32kHz/44.1kHz/48kHz Available I2S, Left Justified, Right justified Available Available Available Power down 12. PDN pin “L” P/S pin PDN pin “L” CSN 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CCLK CDTI C1 C0 R/W A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 C1-C0: R/W: A4-A0: D7-D0: Chip Address (Fixed to “01”) READ/WRITE (Fixed to “1”, Write only) Register Address Control Data 18. 3 I/F MS0248-J-01 2004/03 - 22 - ASAHI KASEI [AK4366] Addr 00H 01H 02H 03H 04H 05H 06H Register Name Power Management Mode Control 0 Mode Control 1 Mode Control 2 DAC Lch ATT DAC Rch ATT Output Select D7 D6 D5 D4 D3 D2 D1 D0 0 0 0 MUTEN PMHPR PMHPL PMDAC PMVCM 0 0 0 ATTL7 ATTR7 0 MCKAC HPM 0 0 ATTL5 ATTR5 0 DIF2 DIF1 BST1 ATS ATTL3 ATTR3 0 DIF0 BST0 DFS1 DEM1 BCKP ATTL1 ATTR1 DACR DFS0 DEM0 LRP ATTL0 ATTR0 DACL 0 0 ATTL6 ATTR6 0 SMUTE 0 ATTL4 ATTR4 0 DATTC ATTL2 ATTR2 0 PDN pin = “L” PDN pin “L” 07H 1FH MS0248-J-01 2004/03 - 23 - ASAHI KASEI [AK4366] Addr 00H Register Name Power Management Default D7 0 0 D6 0 0 D5 0 0 D4 D3 D2 D1 D0 MUTEN PMHPR PMHPL PMDAC PMVCM 0 0 0 0 0 PMVCM: VCOM 0: Power OFF (Default) 1: Power ON (P/S pin = “H”) PMVCM bit = “1” PMDAC: DAC 0: Power OFF (Default) 1: Power ON OFF ON (P/S pin = “H”) ATT PMDAC bit= “1” PMHPL: Lch 0: Power OFF (Default) 1: Power ON VSS(0V) PMHPR: Rch 0: Power OFF (Default) 1: Power ON VSS(0V) MUTEN: 0: 1: PDN pin (Default) DC VSS(0V) 0.45 x VDD “L” “0” MS0248-J-01 2004/03 - 24 - ASAHI KASEI Addr 01H [AK4366] Register Name Mode Control 0 Default D7 0 0 D6 D5 HPM 0 MCKAC 0 DFS1-0: Default: “00” (64fs) ( D4 DIF2 0 D3 DIF1 1 D2 DIF0 0 D1 DFS1 0 D0 DFS0 0 D2 BST0 0 D1 DEM1 0 D0 DEM0 1 2) DIF2-0: ( 3) Default: “010” (Mode 2) HPM: 0: Normal Operation (Default) 1: DAC (L+R)/2 HPL, HPR pin MCKAC: MCLK 0: CMOS 1: AC Addr 02H (Default) Register Name Mode Control 1 Default D7 0 0 DEM1-0: Default: “01” (OFF) BST1-0: Default: “00” (OFF) SMUTE: DAC 0: 1: DAC D6 0 0 D5 0 0 ( ( D4 SMUTE 0 D3 BST1 0 7) 9) (Default) MS0248-J-01 2004/03 - 25 - ASAHI KASEI Addr 03H [AK4366] Register Name Mode Control 2 Default D7 0 0 LRP: LRCK 0: 1: (Default) BCKP: BICK 0: 1: (Default) D6 0 0 D5 0 0 DATTC: 0: Independent (Default) 1: Dependent “0” Lch, Rch DATTC bit = “1” ATS: ( D4 0 0 ATTR7-0 bit D3 ATS 0 D2 DATTC 0 D1 BCKP 0 “1” Lch ATT ATTL7-0 bit D0 LRP 0 Rch ATT 6) 0: 1061/fs (Default) 1: 7424/fs Addr 04H 05H Register Name DAC Lch ATT DAC Rch ATT Default D7 ATTL7 ATTR7 0 D6 ATTL6 ATTR6 0 D5 ATTL5 ATTR5 0 ATTL7-0: DACL ATTR7-0: DACR Default: “00H” (MUTE) AK4366 (DATT) MUTE ( ( 0.5dB (P/S pin = “H”) Addr 06H Register Name Output Select Default D7 0 0 D4 ATTL4 ATTR4 0 D3 ATTL3 ATTR3 0 D2 ATTL2 ATTR2 0 D1 ATTL1 ATTR1 0 D0 ATTL0 ATTR0 0 5) 5) 256 DAC 0dB −127dB ATTL/R7-0 bit = “FFH”(0dB) D6 0 0 D5 0 0 DACL: DAC Lch 0: OFF (Default) 1: ON Lch DACR: DAC Rch 0: OFF (Default) 1: ON Rch MS0248-J-01 D4 0 0 D3 0 0 D2 0 0 D1 DACR 0 D0 DACL 0 2004/03 - 26 - ASAHI KASEI [AK4366] 19, 20 R C R C 16Ω Mode Setting 1 CDTI HPL 16 2 CCLK HPR 15 3 CSN HVDD 14 4 SDATA VSS 13 VDD 12 16Ω Headphone 0.1u 10u Analog Supply 2.2 ∼ 3.6V Top View Audio Controller 5 LRCK 6 BICK MUTET 11 7 MCLK VCOM 10 8 PDN P/S 9 0.1u 1u 0.1u 2.2u 1000p 19. (MCLK AC (P/S pin = “L”: ) ) R C R C 16Ω Mode Setting 1 MUTEN HPL 16 2 DEM HPR 15 3 DIF0 HVDD 14 4 SDATA VSS 13 VDD 12 16Ω Headphone 0.1u 10u Analog Supply 2.2 ∼ 3.6V Top View Audio Controller 5 LRCK 6 BICK MUTET 11 7 MCLK VCOM 10 8 PDN P/S 9 0.1u 1u 0.1u 2.2u 1000p 20. (MCLK AC (P/S pin = “H”: MS0248-J-01 ) ) 2004/03 - 27 - ASAHI KASEI [AK4366] 1. VDD OFF HVDD HVDD VDD VDD HVDD VSS HVDD PC 2. VDD VDD VCOM VSS 0.1µF 0.45 x VDD 2.2µF 0.1µF VSS VCOM pin VDD VCOM pin 3. DAC @−4.8dBFS VCOM (2 2’s 800000H(@24bit) VCOM+ mV DC 0.47xVDD Vpp(typ) ) 7FFFFFH(@24bit) 000000H(@24bit) VCOM DC MS0248-J-01 2004/03 - 28 - ASAHI KASEI [AK4366] 16pin TSSOP (Unit: mm) 5.0 16 1.10max 9 4.4 6.4±0.2 A 8 1 0.22±0.1 0.17±0.05 0.65 0.1±0.1 0.5±0.2 Detail A Seating Plane 0.10 0∼10° : : : MS0248-J-01 2004/03 - 29 - ASAHI KASEI [AK4366] AKM 4366VT XXYYY 1) 2) 3) Date (YY/MM/DD) 03/11/28 04/03/23 Revision 00 01 Reason Pin #1 indication Date Code : XXYYY (5 digits) XX: Lot# YYY: Date Code Marketing Code : 4366VT Page Contents 6 Interchannel Gain Mismatch (max): 0.5dB Æ MS0248-J-01 2004/03 - 30 - ASAHI KASEI [AK4366] • • • ( ) • • • MS0248-J-01 2004/03 - 31 -