[AK2300] AK2300 A-Law -law 14bit PCM(16bit ) A/D D/A A-law/μ-law GST VFTN AAF A/D AMPT CODEC Core D/A SMF VR PCM I/F Internal Main Clock VREF PLLC BGREF Power Down VDD VSS LVDD <MS0997-J-00> DIF0 DIF1 MUTEN DX DR FS BCLK PDN AK2300 1 2008/9 [AK2300] ……………………………………1 ………………………………………3 ………………………………………4 …………………………………5 …………………………………5 ……………………………………5 …………………… 11 …………………… 12 …………………………… 12 ………………………………………13 ………………………………………14 ………………………… 14 ………………… 14 …………… 16 …………… 17 …………………… 18 <MS0997-J-00> 2 2008/9 [AK2300] 7 VFTN I Analog 6 GST O Analog 50pF 4 VR O Analog 40pF 14 FS I CMOS 15 BCLK I CMOS 11 DX O CMOS 16 DR I CMOS 1 MUTEN I CMOS 2 PDN I CMOS 13 DIF0 I CMOS 5 DIF1 I CMOS 3 VDD - PWR 12 LVDD - PWR 10 VSS - GND 8 VREF O Analog VSS 9 PLLC O Analog VSS Exposed Pad - AC (*1) 10k (*2) AC K Hi-Z Hi-Z Pull down 100K 50K Pull down 100K 50pF 0 50K VSS Pull down 100K 50K (*3) 0.1uF 0.056uF 30 ( ) VSS Open ” ” <MS0997-J-00> 3 2008/9 [AK2300] DIN: AIN: DOUT: AOUT: 7 VFTN PWR: AIN 6 AOUT 4 AOUT 14 DIN 15 DIN ” ” 11 DOUT 16 DIN 1 DIN 2 DIN 13 DIN 5 DIN μ (“H” ) PWR PWR GND 3 12 10 8 VDD VREF 9 AOUT AOUT ± - <MS0997-J-00> 4 2008/9 [AK2300] / VDD LVDD -0.3 -0.3 VTD VTA IIN Tstg -0.3 -0.3 -10 -55 VDD LVDD Ta FS / *1) *2) VSS *1)VDD LVDD *2)CODEC Ta = -30 +85 <MS0997-J-00> 2.6 1.7 -30 -1.0% V V LVDD+0.3 VDD+0.3 10 125 V V 3.6 3.6 85 +1.0% V V 3.3 3.3 8 kHz 0V 8kHz VDD = +2.6 V~+3.6V FS=8kHz IDD1 VFTN 4.6 4.6 LVDD = +1.7V~+3.6V( VDD 1 5.3 0.1 IDD2 VOH IOH -200uA VOL IOL 200uA 1 VIH1 FS,BCLK,DR,MUTEN, PDN,DIF0 1 VIL1 FS,BCLK,DR,MUTEN, PDN,DIF0 2 VIH2 DIF1 2 VIL2 DIF1 ILL Pull down -10 VRG VREF 1.2 BCLK=2.048MHz 1020Hz@0dBm0 DR LVDD) 9.0 5 0.8LVDD mA A V 0.4 0.7LVDD V V 0.3LVDD 0.7VDD V V 0.3VDD +10 1.3 1.4 V A V 1020Hz@0dBm0 Code 5 2008/9 [AK2300] Ta=-30 to +85 FS=8kHz = 0.4V VIL = 0.3LVDD , VDD = 2.6~3.6V,LVDD=+1.7V~+3.6V VDD LVDD , VSS = 0V, VOH = 0.8LVDD VOL VIH = 0.7LVDD FS Frequency fPF -1.0% 8 BCLK Frequency fPB - fPF 8N (N=1~32) BCLK Duty Cycle tWB 40 Rising/Falling Time: (BCLK,FS, DX,DR) tRB tFB Hold Time: BCLK Low to FS High tHBF 60 ns Setup Time: FS High to BCLK Low tSFB 20 ns Setup Time: DR to BCLK Low tSDB 20 ns Hold Time: BCLK Low to DR tHBD 60 ns FS Pulse Width Low tWFSL 1 BCLK Delay time: FS or BCLK High, whichever is later,to DX valid 1) TDZFL Hold time: BCLK Low to FS Low THBFS 60 ns Setup time: FS Low to BCLK Low TSFBS 20 ns tDBD 0 Delay Time: BCLK High to DX valid 50pF <MS0997-J-00> 1 +1.0% kHz - kHz 60 % 40 ns 60 60 1, 2 3, 4 ns ns 0.2mA 6 2008/9 [AK2300] Interface Timing tFB tRB t t D 1/fPB BCLK tSFB FS tHBF tDZFL DX tDBD MSB 2 3 4 tSDB DR MSB 2 5 6 7 5 6 7 tHBD 3 4 FS 1/fPF tWFSL 1. DIF0=”L” or “H” , DIF1=”H” tFB tRB tWD tWD 1/fPB BCLK tSFB FS tHBF DX tHBFS tSFBS tDBD tDBD MSB 2 3 4 tSDB DR MSB 2 3 5 6 7 5 6 7 tHBD 4 2. DIF0=”L” or “H” , DIF1=”L” <MS0997-J-00> 7 2008/9 [AK2300] tFB tRB tWB tWB 1/fPB BCLK tSFB FS/ DIF0 tHBF tDZFL DX tDBD MSB 2 3 4 MSB 2 6 7 14 5 6 7 14 tHBD tSDB DR 5 3 4 FS 1/fPF tWFSL 3. DIF0=”FS” , DIF1=”H” tFB tRB tWB tWB 1/fPB BCLK tSFB FS/ DIF0 tHBF DX tHBFS tSFBS tDBD MSB tDBD 2 3 4 tSDB DR MSB 2 3 5 6 7 14 5 6 7 14 tHBD 4 4. DIF0=”FS” , DIF1=”L” <MS0997-J-00> 8 2008/9 [AK2300] 0dB FS FS × 8k[Hz] 8kHz VFTN DX DR VR 0dBm0@1020Hz 0dBm0@1020Hz DR VR : 0dBm0@1020Hz VFTN DX : 0dBm0@1020Hz DR VR (A-law/μ-law DX 1020Hz Tone DR VR (Linear PCM VFTN DR <MS0997-J-00> 0.660 0.460 -0.6 0.6 0.660 -50dBm0 -40dBm0 3dBm0 -50dBm0 -40dBm0 3dBm0 0.05kHz 0.06kHz 0.2kHz 0.3 3.0kHz 3.4kHz 4.0kHz 0 3.0kHz 3.4kHz 4.0kHz -1.2 -0.4 -0.2 -1.2 -0.4 -0.2 1.2 0.4 0.2 1.2 0.4 0.2 -30 -26 0 0.15 0 -14 0.15 0 -14 -1.8 -0.15 -0.8 -0.15 -0.8 Vrms dB Vrms Vrms dB Vrms dB dB dB dB ) 1020Hz Tone VFTN 0.6 3.14dBm0 -55dBm0 -50dBm0 -10dBm0 1020Hz Tone -40dBm0 : -55dBm0 -50dBm0 -10dBm0 1020Hz Tone -40dBm0 DX 0.460 -0.6 3.14dBm0 : VFTN = -40dBm0 -45dBm0 -30dBm0 -40dBm0 0dBm0 -30dBm0 -40dBm0 -45dBm0 -30dBm0 -40dBm0 0dBm0 -30dBm0 25 30 36 25 30 36 dB dB ) DX VR 1020Hz Tone 0dBm0(C-massage) 78 dB 1020Hz Tone 0dBm0(C-massage) 81 dB 9 2008/9 [AK2300] A VFTN D DX D DR A VR -law, C-message 12 17 dBrnC0 A-law, Psophometric -78 -73 dBm0p Linear, C-message 12 17 dBrnC0 -law, C-message 9 14 dBrnC0 A-law, Psophometric -81 -76 dBm0p 9 14 dBrnC0 Linear, C-message : VDD=3.3V/ 66mVop f=0 10kHz : 55 dB 55 dB = (DR) = +0 CODE VFTN DR VFTN 0dBm0@1020Hz DR = PCM 0-Code DR=PCM 0dBm0 Code@1020Hz VFTN = 0 Vrms VR DX -75 dB -75 dB :AMPT AC ( 50 k pF 20 dB 10 100pF fc=80kHz ) -6 :VR (AGND ) PCM +0 code 1.3 AC V 5 40 <MS0997-J-00> 10 k pF 2008/9 [AK2300] 16pin QFN 3mm x 3mm <MS0997-J-00> 11 2008/9 [AK2300] 16 QFN Top View LVDD DX VSS PLLC 12 11 10 9 DIF0 13 FS 14 BCLK 15 DR 16 8 VREF 300 XXX 7 VFTN 6 GST 5 DIF1 4 VR 3 VDD 2 PDN 1 MUTEN (1) 1 (2) (3) Bottom View : 300 XXX : 3 9 13 300 (2) XXX (3) (1) <MS0997-J-00> 5 1 12 2008/9 [AK2300] 0dB 0 10 k VFTN GST 2 RC A/D 14 8 A-Law A-Law A/μ-Law A/D PCM μ-Law ITU-T G.711 Linear DR DIF0/1 14 D/A -Law μ-Law A/μ-Law Linear 8 PCM ITU-T G.711 A-Law DIF0/1 D/A (1.3V typ) 0.1 BCLK F PCM A/μ-Law 14 16 MSB 2 ”L” DIF0/1 PCM DIF0 DIF1 "L" : A-Law "L" : MSB "H" : -Law "FS" : Linear "H" : MSB PCM 8 <MS0997-J-00> 13 14 DR,DX FS BCLK 1 FS 2008/9 [AK2300] A/D AMPT AAF PCM A/ -Law MSB 2’s compliment 3.14dBm0 D/A DR 8bit + BCLK VR 14bit PCM 3.14dBm0 PCM 2’s compliment 3.14dBm0 DX 8bit PCM + 0.660Vrms 14 (A/D) BCLK A/ -law (D/A) SMF(fc=30kHz typ) 8bit 3.14dBm0 PCM 14bit 0.660Vrms A/ -law PCM 14bit PCM PCM linearCODE 14bit linear CODE (MSB First) 01 1111 1111 1111 01 0110 0100 1010 00 0000 0000 0000 10 0000 0000 0000 (3.14dBm0) 0dBm0 CODE +0CODE AK2300 DIF0/1 PCM DIF0=”L” : A-Law DIF0=”H” : -Law DIF0=”FS”: Linear DIF1=”L” : MSB (DR/DX) FS BCLK 1 DIF1=”H”: MSB (DR/DX) FS FS BCLK1 PCM (DR,DX) MSB PCM 2’s compliment 2 16 14 2 Don’t Care 8kHz <MS0997-J-00> 1 (125us) 8 1 MSB 2 PCM 14 ”L” BCLK 2008/9 [AK2300] PCM BCLK BCLK (BCLK=”L”) 64*N N=1 32 kHz DIF0=”L or H”, DIF1=”H” FS BCLK DX DR Don’t care 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Don’t care DIF0=”FS”, DIF1=”H” FS BCLK DX DR Don’t care 1 2 3 4 5 6 7 8 10 11 12 13 14 L L 1 2 3 4 5 6 7 8 10 11 12 13 14 Don’t care DIF0=”L or H”, DIF1=”L” FS BCLK DX DR Don’t care 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 10 11 12 13 14 L 1 2 3 4 5 6 7 8 10 11 12 13 14 Don’t care Don’t care DIF0=”FS”, DIF1=”L” FS BCLK DX DR Don’t care <MS0997-J-00> 15 L 2008/9 [AK2300] PCM CODEC L H [DX ] MUTEN=L FS [VR ] MUTEN=L PDN=L (BCLK=”H” DAC BCLK 0 D/A L ) 1)PD PDN=L BCLK L 60usec(typ) AK2300 PD PD PD 2)PD PD GST VR DX VREF PLLC Hi-Z Hi-Z VSS VSS VSS PDN ”H” BCLK FS 20msec(typ) MUTE DX=VSS PD VR=AGND BCLK=”L” <MS0997-J-00> PD PDN=”L” 16 2008/9 [AK2300] AK2300 5ms (=3 ) FS=”L” BCLK=”L” (PDN=”L”) BCLK,FS 20ms wait (PDN=”H”) (CODEC ) ( MUTE 20ms wait CODEC ) CODEC <MS0997-J-00> 17 2008/9 [AK2300] GST uF VR pF VFTN 5Kohm VREF VREF 0.1uF VSS PLLC PLL 0.056uF VSS LVDD VDD 1uF 0.1uF VSS <MS0997-J-00> 18 2008/9 [AK2300] <MS0997-J-00> 19 2008/9