ASAHI KASEI [AK5386] AK5386 Single-ended 24-Bit 192kHz ∆Σ ADC AK5386 A/D 8kHz ∼ 216kHz ∆Σ AK5386 AK5386 I2S 2 DVD AV Digital HPF for DC-offset Cancel S/(N+D): 96dB DR: 110dB S/N: 110dB : 0 21.768kHz (@ fs=48kHz) : ±0.005dB : 80dB : 512fs/768fs (Normal Speed) 256fs/384fs (Double Speed) 128fs/192fs (Quad Speed) : Normal Speed: 8kHz ∼ 54kHz (512fs) 8kHz ∼ 48kHz (768fs) Double Speed: 54kHz ∼ 108kHz (256fs) 48kHz ∼ 96kHz (384fs) Quad Speed: 108kHz ∼ 216kHz (128fs) 96kHz ∼ 192kHz (192fs) : 24bit /I2S : CMOS Level 5V ∼ 5.5V 2.7 ∼ 3.6V (Normal Speed) 3.0 ∼ 3.6V (Double Speed, Quad Speed) Ta = −40 ∼ 85°C TSSOP AK5357/58/59/81 MS0579-J-00 2006/12 -1- ASAHI KASEI [AK5386] VD DGND VA AGND MCLK Clock Divider AINL AINR VCOM ∆Σ Modulator Decimation Filter ∆Σ Modulator Decimation Filter LRCK SCLK Serial I/O Interface Voltage Reference CKS2 CKS1 CKS0 PDN SDTO DIF Block diagram AK5357/58/59/81 fs S/(N+D) DR MCLK @ 48kHz VIH @ TTL Level Mode VA(Analog Supply) AK5357 4kHz to 96kHz 88dB 102dB AK5358 8kHz to 96kHz 92dB 102dB AK5381 4kHz to 96kHz 96dB 106dB AK5359 8kHz to 216kHz 94dB 102dB 256/512/384/768fs 256/512/384/768fs 256/512/384/768fs 256/512/384/768fs AK5386 8kHz to 216kHz 96dB 110dB 512/768fs 2.2V 2.2V 2.4V Not Available Not Available 2.7 to 5.5V 4.5 to 5.5V 4.5 to 5.5V VD (Digital Supply) 2.7 to 5.5V 2.7 to 5.5V Available ET: −20∼+85°C VT: −40∼+85°C Not Available ET: −20∼+85°C 4.5 to 5.5V 2.7 to 5.5V 3.0 to 5.5V@ fs=96kHz Available ET: −20∼+85°C VT: −40∼+85°C XT: −40∼+85°C 4.5 to 5.5V 2.7 to 3.6V 3.0 to 3.6V @ fs=96k, 192kHz Available VT: −40∼+85°C HPF Disable Operating Temperature MS0579-J-00 2.7 to 5.5V Available ET: −20∼+85°C VT: −40∼+85°C 2006/12 -2- ASAHI KASEI [AK5386] AK5386VT AKD5386 –40 ~ +85°C AK5386 16pin TSSOP (0.65mm pitch) No. 1 2 3 Pin Name AINR AINL CKS1 AINR 1 16 CKS0 AINL 2 15 CKS2 CKS1 3 14 DIF VCOM 4 13 PDN AGND 5 12 SCLK VA 6 11 MCLK VD 7 10 LRCK DGND 8 9 SDTO Top View I/O Function I I I Rch Analog Input Pin Lch Analog Input Pin Mode Select 1 Pin Common Voltage Output Pin, VA/2 4 VCOM O Bias voltage of ADC input. 5 AGND Analog Ground Pin 6 VA Analog Power Supply Pin, 5V 7 VD Digital Power Supply Pin, 3.3V 8 DGND Digital Ground Pin Audio Serial Data Output Pin 9 SDTO O “L” Output at Power-down mode. Output Channel Clock Pin 10 LRCK I/O “L” Output in Master Mode at Power-down mode. 11 MCLK I Master Clock Input Pin Audio Serial Data Clock Pin 12 SCLK I/O “L” Output in Master Mode at Power-down mode. Power Down & Reset Mode Pin 13 PDN I “H”: Power up, “L”: Power down & Reset The AK5386 must be reset once upon power-up. Audio Interface Format Pin 14 DIF I “H”: 24bit I2S Compatible, “L”: 24bit MSB justified 15 CKS2 I Mode Select 2 Pin 16 CKS0 I Mode Select 0 Pin Note: Do not allow all digital input pins except for analog input pins (AINL and AINR pins) to float. MS0579-J-00 2006/12 -3- ASAHI KASEI [AK5386] Analog AINL AINR (AGND, DGND=0V; Note 1) Parameter Symbol Power Supplies: Analog VA (Note 2) Digital VD Input Current, Any Pin Except Supplies IIN Analog Input Voltage (AINL, AINR, CKS1 pins) VINA Digital Input Voltage (Note 3) VIND Ambient Temperature (powered applied) Ta Storage Temperature Tstg Note 1. Note 2. AGND, DGND Note 3. DIF, PDN, SCLK, MCLK, LRCK, CKS0 and CKS2 pins min −0.3 −0.3 −0.3 −0.3 −40 −65 max 6.0 6.0 ±10 VA+0.3 VD+0.3 85 150 Units V V mA V V °C °C : (AGND, DGND=0V; Note 1) Parameter Power Supplies Analog (Note 4) Digital: Normal Speed Double/Quad Speed Note 4. VA VD Symbol VA VD VD min 4.5 2.7 3.0 typ 5.0 3.3 3.3 max 5.5 3.6 3.6 Units V V V : MS0579-J-00 2006/12 -4- ASAHI KASEI [AK5386] (Ta=25°C; VA=5.0V, VD=3.3V; AGND=DGND=0V; fs=48kHz, 96kHz, 192kHz; SCLK=64fs; Signal Frequency=1kHz; 24bit Data; Measurement frequency=20Hz ∼ 20kHz at fs=48kHz, 40Hz ∼ 40kHz at fs=96kHz, 40Hz ∼ 40kHz at fs=192kHz; unless otherwise specified) Parameter min typ max Units ADC Analog Input Characteristics: Resolution 24 Bits Input Voltage (Note 5) 2.7 3.0 3.3 Vpp S/(N+D) fs=48kHz −1dBFS 86 96 dB BW=20kHz −60dBFS 47 dB fs=96kHz −1dBFS 82 92 dB BW=40kHz −60dBFS 42 dB −1dBFS 90 dB fs=192kHz BW=40kHz −60dBFS 42 dB DR (−60dBFS with A-weighted) 102 110 dB S/N (A-weighted) 102 110 dB Input Resistance 4 6 kΩ Interchannel Isolation 95 115 dB Interchannel Gain Mismatch 0.1 0.5 dB Gain Drift 100 ppm/°C Power Supply Rejection (Note 6) 50 dB Power Supplies Power Supply Current Normal Operation (PDN pin = “H”) VA VD (fs=48kHz) VD (fs=96kHz) VD (fs=192kHz) Power down mode (PDN pin = “L”) VA+VD Note 5. Note 6. VA, VD 1kHz, 50mVpp Note 7. VD - 20 7 10 10 - 10 100 Vin = 0.6 x VA (Vpp) 30 11 15 15 mA mA mA mA (Note 7) (0dB) VA µA DGND MS0579-J-00 2006/12 -5- ASAHI KASEI [AK5386] (fs=48kHz) (Ta=−40 ∼ 85°C; VA=4.5 ∼ 5.5V; VD=2.7 ∼ 3.6V) Parameter Symbol ADC Digital Filter (Decimation LPF): Passband (Note 8) ±0.02dB PB −0.1dB −0.2dB −3.0dB Stopband SB Passband Ripple PR Stopband Attenuation SA Group Delay Distortion ∆GD Group Delay (Note 9) GD ADC Digital Filter (HPF): Frequency Response (Note 8) −3dB FR −0.1dB min typ max Units 0 26.5 80 - 22.1 22.3 23.5 0 29.4 21.768 ±0.005 - kHz kHz kHz kHz kHz dB dB µs 1/fs - 1.0 6.5 - Hz Hz min typ max Units 0 53.0 80 - 44.3 44.6 47.0 0 29.4 43.536 ±0.005 - kHz kHz kHz kHz kHz dB dB µs 1/fs - 2.0 13.0 - Hz Hz (fs=96kHz) (Ta=−40 ∼ 85°C; VA=4.5 ∼ 5.5V; VD=3.0 ∼ 3.6V) Parameter Symbol ADC Digital Filter (Decimation LPF): Passband (Note 8) ±0.02dB PB −0.1dB −0.2dB −3.0dB Stopband SB Passband Ripple PR Stopband Attenuation SA Group Delay Distortion ∆GD Group Delay (Note 9) GD ADC Digital Filter (HPF): Frequency Response (Note 8) −3dB FR −0.1dB MS0579-J-00 2006/12 -6- ASAHI KASEI [AK5386] (fs=192kHz) (Ta=−40 ∼ 85°C; VA=4.5 ∼ 5.5V; VD=3.0 ∼ 3.6V) Parameter Symbol min ADC Digital Filter (Decimation LPF): Passband (Note 8) ±0.1dB PB 0 −0.2dB −3.0dB Stopband SB 112 Passband Ripple PR Stopband Attenuation SA 72 Group Delay Distortion ∆GD Group Delay (Note 9) GD ADC Digital Filter (HPF): Frequency Response (Note 8) −3dB FR −0.1dB Note 8. fs ( ) Passband 0.4535 × fs 1kHz Note 9. ADC typ max Units 52.9 90.1 0 16.5 43.8 ±0.005 - kHz kHz kHz kHz dB dB µs 1/fs 4.0 26.0 fs = 48kHz Hz Hz ±0.02dB 24 DC (Ta=−40 ∼ 85°C; VA=4.5 ∼ 5.5V; VD=2.7 ∼ 3.6V at Normal Speed, VD=3.0∼ 3.6V at Double/Quad Speed) Parameter Symbol min typ max High-Level Input Voltage VIH 70%VD Low-Level Input Voltage VIL 30%VD High-Level Output Voltage (Iout=−1mA) VOH VD−0.5 Low-Level Output Voltage (Iout=1mA) VOL 0.5 Input Leakage Current Iin ±10 MS0579-J-00 Units V V V V µA 2006/12 -7- ASAHI KASEI [AK5386] (Normal Speed) (Ta=−40 ∼ 85°C; VA=4. 5 ∼ 5.5V; VD=2.7 ∼ 3.6V; CL=20pF) Parameter Symbol min Master Clock Timing fCLK 4.096 Frequency: 512fs fCLK 6.144 768fs tCLKL 0.4/fCLK Pulse Width Low Pulse Width High tCLKH 0.4/fCLK LRCK Frequency: 512fs 768fs Duty Cycle typ max Units - 27.648 36.864 - MHz MHz ns ns fs fs 8 8 45 - 50 54 48 55 - kHz kHz % % Slave mode Master mode Audio Interface Timing Slave mode SCLK Period SCLK Pulse Width Low Pulse Width High LRCK Edge to SCLK “↑” (Note 10) SCLK “↑” to LRCK Edge (Note 10) LRCK to SDTO (MSB) (Except I2S mode) SCLK “↓” to SDTO Master mode SCLK Frequency SCLK Duty SCLK “↓” to LRCK SCLK “↓” to SDTO tSCK tSCKL tSCKH tLRSH tSHLR tLRS tSSD 1/128fs 60 60 20 20 - - 40 40 ns ns ns ns ns ns ns fSCK dSCK tMSLR tSSD −20 −20 64fs 50 - 40 40 Hz % ns ns Reset Timing PDN Pulse Width (Note 11) PDN “↑” to SDTO valid at Slave Mode (Note 12) PDN “↑” to SDTO valid at Master Mode (Note 12) tPD tPDV tPDV 150 - 4132 4129 - ns 1/fs 1/fs MS0579-J-00 2006/12 -8- ASAHI KASEI [AK5386] (Double / Quad Speed) (Ta=−40 ∼ 85°C; VA=4. 5 ∼ 5.5V; VD=3.0 ∼ 3.6V; CL=20pF) Parameter Symbol min Master Clock Timing Frequency: 128fs, 256fs fCLK 13.824 192fs, 384fs fCLK 18.432 Pulse Width Low tCLKL 0.4/fCLK Pulse Width High tCLKH 0.4/fCLK typ max Units - 27.648 36.864 - MHz MHz ns ns LRCK Frequency: Duty Cycle Double Speed:256fs fs 54 - 108 kHz 384fs fs 48 - 96 kHz Quad Speed: 128fs fs 108 - 216 kHz 192fs fs 96 45 - 50 192 55 - kHz % % Slave mode Master mode Audio Interface Timing Slave mode SCLK Period: Double Speed Quad Speed SCLK Pulse Width Low Pulse Width High LRCK Edge to SCLK “↑” (Note 10) SCLK “↑” to LRCK Edge (Note 10) 2 LRCK to SDTO (MSB) (Except I S mode) SCLK “↓” to SDTO Master mode SCLK Frequency SCLK Duty SCLK “↓” to LRCK SCLK “↓” to SDTO tSCK tSCK tSCKL tSCKH tLRSH tSHLR tLRS tSSD 1/128fs 1/64fs 33 33 20 20 - - 20 20 ns ns ns ns ns ns ns ns fSCK dSCK tMSLR tSSD −20 −20 64fs 50 - 20 20 Hz % ns ns Reset Timing PDN Pulse Width (Note 11) PDN “↑” to SDTO valid at Slave Mode (Note 12) PDN “↑” to SDTO valid at Master Mode (Note 12) tPD tPDV tPDV 150 - 4132 4129 - ns 1/fs 1/fs Note 10. LRCK Note 11. AK5386 PDN pin = “L” Note 12. PDN pin SCLK “↑” LRCK “↑” MS0579-J-00 2006/12 -9- ASAHI KASEI [AK5386] 1/fCLK VIH MCLK VIL tCLKH tCLKL 1/fs VIH LRCK VIL tSCK VIH SCLK VIL tSCKH tSCKL Clock Timing VIH LRCK VIL tSHLR tLRSH VIH SCLK VIL tSSD tLRS SDTO 50%VD Audio Interface Timing (Slave mode) MS0579-J-00 2006/12 - 10 - ASAHI KASEI [AK5386] 50%VD LRCK tMSLR dSCK SCLK 50%VD tSSD SDTO 50%VD Audio Interface Timing (Master mode) VIH PDN VIL tPD tPDV SDTO 50%VD Power Down & Reset Timing MS0579-J-00 2006/12 - 11 - ASAHI KASEI [AK5386] AK5386 MCLK, SCLK, LRCK MCLK LRCK Table 1 CKS2-0 pin (Table 3) MCLK SCLK MCLK 192fs, 384fs, 768fs / (PDN pin = “H”) AK5386 HPF ON/OFF (MCLK, SCLK, LRCK) (PDN pin = “L”) (MCLK) fs 32kHz 44.1kHz 48kHz 96kHz 192kHz 128fs N/A N/A N/A N/A 24.576MHz MCLK 192fs 256fs 384fs N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 24.576MHz 36.864MHz 36.864MHz N/A N/A Table 1. System Clock Example Mode Sampling Frequency 8kHz ≤ fs ≤ 54kHz Normal Speed 8kHz ≤ fs ≤ 48kHz 54kHz < fs ≤ 108kHz Double Speed 48kHz < fs ≤ 96kHz 108kHz < fs ≤ 216kHz Quad Speed 96kHz < fs ≤ 192kHz Table 2. Sampling Frequency Range CKS2 pin CKS1 pin CKS0 pin L L L L L H L L H H H H H H L L H H L H L H L H Note 13: SCLK = 32fs SDTO HPF Master/Slave 512fs 16.384MHz 22.5792MHz 24.576MHz N/A N/A 768fs 24.576MHz 33.8688MHz 36.864MHz N/A N/A MCLK 512fs 768fs 256fs 384fs 128fs 192fs MCLK 128/192fs (Quad Speed) ON Slave 256/384fs (Double Speed) 512/768fs (Normal Speed) 128/192fs (Quad Speed) OFF Slave 256/384fs (Double Speed) 512/768fs (Normal Speed) ON Master 256fs (Double Speed) ON Master 512fs (Normal Speed) ON Master 128fs (Quad Speed) ON Master 192fs (Quad Speed) ON Master 384fs (Double Speed) ON Master 768fs (Normal Speed) Table 3. Mode Select SCLK ≥ 48fs or 32fs (Note 13) ≥ 48fs or 32fs (Note 13) 64fs 64fs 64fs 64fs 64fs 64fs 16bit MS0579-J-00 2006/12 - 12 - ASAHI KASEI [AK5386] 2 DIF pin (Table 4) SDTO SCLK MSB 2’s complement LRCK SCLK LRCK Mode 0 1 DIF pin L H SCLK fs 64fs SDTO LRCK SCLK 24bit, MSB justified H/L ≥ 48fs or 32fs 24bit, I2S Compatible L/H ≥ 48fs or 32fs Table 4. Audio Interface Format Figure Figure 1 Figure 2 LRCK 0 1 2 20 21 22 23 24 31 0 1 2 20 21 22 23 24 31 0 1 SCLK(64fs) SDTO(o) 23 22 4 3 2 1 0 23 22 4 3 2 1 0 23 23:MSB, 0:LSB Lch Data Rch Data Figure 1. Mode 0 Timing LRCK 0 1 2 3 21 22 23 24 25 0 1 2 21 22 23 24 25 0 1 SCLK(64fs) 23 22 SDTO(o) 4 3 2 1 0 23 22 4 3 2 1 0 23:MSB, 0:LSB Lch Data Rch Data Figure 2. Mode 1 Timing HPF ADC DC HPF HPF fc fs=48kHz 1.0Hz fs CKS2-0 pin HPF ON/OFF (Table 3) HPF ON/OFF DC (PDN pin = “L”) MS0579-J-00 2006/12 - 13 - ASAHI KASEI [AK5386] AK5386 PDN pin “L” VCOM AGND SDTO 4132 x LRCK ADC 4129 x LRCK 2’s complement ( “0” ADC ) (1) PDN Internal State Normal Operation Power-down Initialize Normal Operation GD (2) GD A/D In (Analog) A/D Out (Digital) Clock In “0”data Idle Noise (4) MCLK,LRCK,SCLK Notes: (1) (2) (3) (4) (3) “0”data Idle Noise 4132/fs 4129/fs (GD) ADC “0” (MCLK, SCLK, LRCK) Figure 3. / PDN pin “L” MCLK PDN pin LRCK ) ( “H” Mode 1 LRCK PDN pin “H” MCLK MS0579-J-00 2006/12 - 14 - ASAHI KASEI [AK5386] Figure 4 (AKD5386) Rch In 1 AINR CKS0 16 Lch In 2 AINL CKS2 15 2.2u 3 CKS1 DIF 14 4 VCOM PDN 13 5 AGND Analog 5V Digital 3.3V + 10u 0.1u + 10u 0.1u AK5386 Mode Control Reset SCLK 12 6 VA MCLK 11 7 VD LRCK 10 8 DGND SDTO 9 Audio Controller Analog Ground System Ground Note: - AK5386 AGND, DGND - CKS1 pin VA AGND Figure 4. Typical Connection Diagram Digital Ground Analog Ground System Controller 1 AINR CKS0 16 2 AINL CKS2 15 3 CKS1 DIF 14 4 VCOM PDN 13 5 AGND SCLK 12 6 VA MCLK 11 7 VD LRCK 10 8 DGND SDTO 9 AK5386 Figure 5. Ground Layout Note: AGND pin DGND pin MS0579-J-00 2006/12 - 15 - ASAHI KASEI [AK5386] 1. VA,VD VA VD VA VD AGND DGND PC 2. VA pin VCOM 50%VA AGND 2.2µF VCOM pin VCOM, VA pin 3. ADC complement DC (ADC 6kΩ (typ @ fs=48kHz, 96kHz, 192kHz) 0.6 x VA Vpp (typ.) DC ) HPF 128fs (@ fs = 48kHz), 64fs (@ fs=96kHz) or 32fs (@ fs=192kHz) 128fs, 64fs or 32fs AK5386 128fs, 64fs or 32fs VCOM 2’s AK5386 (RC ) MS0579-J-00 2006/12 - 16 - ASAHI KASEI [AK5386] 16pin TSSOP (Unit: mm) 5.0 16 1.10max 9 4.4 6.4±0.2 A 1 0.22±0.1 8 0.17±0.05 0.65 0.1±0.1 0.5±0.2 Detail A Seating Plane 0.10 0∼10° MS0579-J-00 2006/12 - 17 - ASAHI KASEI [AK5386] AKM 5386VT XXYYY 1) 2) 3) Date (YY/MM/DD) 06/12/13 Revision 00 Reason Pin #1 indication Date Code: XXYYY (5 digits) XX: Lot# YYY: Date Code Marketing Code: 5386VT Page Contents • • • • • • MS0579-J-00 2006/12 - 18 -