ASAHI KASEI [AK5359] AK5359 192kHz 24-Bit ∆Σ ADC AK5359 A/D 8kHz ∼ 216kHz ∆Σ AK5359 AK5359 I2S) ( TV DVD AV DC HPF S/(N+D): 94dB DR: 102dB S/N: 102dB : 8kHz ∼ 216kHz : 256fs/384fs/512fs/768fs (8kHz ∼ 54kHz) 256fs/384fs (54kHz ∼ 108kHz) 128fs/192fs (108kHz ∼ 216kHz) : CMOS / : 24bit /I2S : 4.5 ∼ 5.5V ( ), 3.0 ∼ 5.5V ( Ta = −40 ∼ 85°C (VT), −20 ∼ 85°C (ET) : 16pin TSSOP AK5357/58/81 VA AGND VD DGND ) 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 MS0428-J-00 SDTO DIF 2005/09 -1- ASAHI KASEI [AK5359] −20 ∼ +85°C −40 ∼ +85°C AK5359 AK5359ET AK5359VT AKD5359 16pin TSSOP (0.65mm pitch) 16pin TSSOP (0.65mm pitch) 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 AK5357/58/81 fs S/(N+D) DR VIH@TTL Level Mode VA (Analog Supply) VD (Digital Supply) HPF Disable Operating Temperature AK5357 4kHz to 96kHz 88dB 102dB 2.2V 2.7 to 5.5V AK5358 8kHz to 96kHz 92dB 102dB 2.2V 4.5 to 5.5V 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 MS0428-J-00 AK5381 4kHz to 96kHz 96dB 106dB 2.4V 4.5 to 5.5V 2.7 to 5.5V 3.0 to 5.5V @96kHz Available ET: −20 ∼ +85°C VT: −40 ∼ +85°C XT: −40 ∼ +85°C AK5359 8kHz to 216kHz 94dB 102dB Not Available 4.5 to 5.5V 3.0 to 5.5V Available ET: −20 ∼ +85°C VT: −40 ∼ +85°C 2005/09 -2- ASAHI KASEI No. Pin Name [AK5359] I/O 1 2 3 AINR AINL CKS1 I I I 4 VCOM O 5 6 7 8 AGND VA VD DGND - 9 SDTO O 10 LRCK I/O 11 MCLK I 12 SCLK I/O 13 PDN I 14 DIF I 15 16 CKS2 CKS0 I I Note: Function Rch Analog Input Pin Lch Analog Input Pin Mode Select 1 Pin Common Voltage Output Pin, VA/2 Bias voltage of ADC input. Analog Ground Pin Analog Power Supply Pin, 4.5 ∼ 5.5V Digital Power Supply Pin, 3.0 ∼ 5.5V Digital Ground Pin Audio Serial Data Output Pin “L” Output at Power-down mode. Output Channel Clock Pin “L” Output in Master Mode at Power-down mode. Master Clock Input Pin Audio Serial Data Clock Pin “L” Output in Master Mode at Power-down mode. Power Down Mode & Reset Pin “H”: Power up, “L”: Power down & Reset The AK5359 must be reset once upon power-up. Audio Interface Format Pin “H”: 24bit I2S Compatible, “L”: 24bit MSB justified Mode Select 2 Pin Mode Select 0 Pin (AINR, AINL) Analog AINL AINR MS0428-J-00 2005/09 -3- ASAHI KASEI [AK5359] (AGND, DGND=0V; Note 1) Parameter Power Supplies: Analog Digital |AGND – DGND| (Note 2) Input Current, Any Pin Except Supplies Analog Input Voltage (AINL, AINR, CKS1 pins) Digital Input Voltage (Note 3) Ambient Temperature (powered applied) AK5359ET AK5359VT Storage Temperature Note 1. Note 2. AGND, DGND Note 3. PDN, DIF, MCLK, SCLK, LRCK, CKS0, CKS2 pins Symbol VA VD ∆GND IIN VINA VIND Ta Ta Tstg min −0.3 −0.3 −0.3 −0.3 −20 -40 −65 max 6.0 6.0 0.3 ±10 VA+0.3 VD+0.3 85 85 150 Units V V V mA V V °C °C °C : (AGND, DGND=0V; Note 1) Parameter Power Supplies Analog (Note 4) Digital Note 4. VA VD Symbol VA VD min 4.5 3.0 typ 5.0 5.0 max 5.5 VA Units V V : MS0428-J-00 2005/09 -4- ASAHI KASEI [AK5359] (Ta=25°C; VA=VD=5.0V; AGND=DGND=0V; fs=48kHz; SCLK=64fs; Signal Frequency=1kHz; 24bit Data; Measurement frequency=20Hz ∼ 20kHz at fs=48kHz, unless otherwise specified) Parameter min typ ADC Analog Input Characteristics: Resolution Input Voltage (Note 5) 2.7 3.0 S/(N+D) fs=48kHz −1dBFS 84 94 BW=20kHz −60dBFS 39 fs=96kHz −1dBFS 82 92 BW=40kHz −60dBFS 38 fs=192kHz −1dBFS 90 BW=40kHz −60dBFS 38 DR (−60dBFS, A-weighted) 94 102 S/N (A-weighted) 94 102 fs=48kHz 13 20 Input Resistance fs=96kHz,192kHz 9 14 Interchannel Isolation 90 110 Interchannel Gain Mismatch 0.1 Gain Drift 100 Power Supply Rejection (Note 6) 50 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”) (Note 7) VA+VD Note 5. (0dB) VA Note 6. VA, VD 1kHz, 50mVpp Note 7. CKS1 pin VD MS0428-J-00 15 4 7 10 max Units 24 3.3 Bits Vpp dB dB dB dB dB dB dB dB kΩ kΩ dB dB ppm/°C dB 0.5 - 24 6 10 16 10 100 Vin = 0.6 x VA (Vpp) mA mA mA mA µA DGND 2005/09 -5- ASAHI KASEI [AK5359] (fs=48kHz) (Ta=Tmin ∼ Tmax ; VA=4.5 ∼ 5.5V; VD=3.0 ∼ 5.5V) Parameter Symbol ADC Digital Filter (Decimation LPF): Passband (Note 8) ±0.1dB PB −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 28 20.0 23.0 18.9 - 0 16 kHz kHz kHz kHz dB dB µs 1/fs 1.0 6.5 Hz Hz ±0.04 68 (fs=96kHz) (Ta=Tmin ∼ Tmax ; VA=4.5 ∼ 5.5V; VD=3.0 ∼ 5.5V) Parameter Symbol ADC Digital Filter (Decimation LPF): Passband (Note 8) ±0.1dB PB −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 56 40.0 46.0 37.8 - 0 16 kHz kHz kHz kHz dB dB µs 1/fs 2.0 13.0 Hz Hz ±0.04 68 (fs=192kHz) (Ta=Tmin ∼ Tmax ; VA=4.5 ∼ 5.5V; VD=3.0 ∼ 5.5V) Parameter Symbol ADC Digital Filter (Decimation LPF): Passband (Note 8) ±0.1dB PB −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 Note 8. fs ( Passband 0.39375 × fs Note 9. ADC MS0428-J-00 min typ max Units 0 111 62.7 90.9 61.4 - kHz kHz kHz kHz dB dB µs 1/fs ±0.02 70 0 16 4.0 26.0 ) fs=48kHz Hz Hz ±0.1dB 24 2005/09 -6- ASAHI KASEI [AK5359] DC (Ta=Tmin ∼ Tmax ; VA=4.5 ∼ 5.5V; VD=3.0 ∼ 5.5V) Parameter Symbol High-Level Input Voltage VIH Low-Level Input Voltage VIL High-Level Output Voltage (Iout=−1mA) VOH Low-Level Output Voltage (Iout=1mA) VOL Input Leakage Current Iin (Ta=Tmin ∼ Tmax ; VA=4.5 ∼ 5.5V; VD=3.0 ∼ 5.5V; CL=20pF) Parameter Symbol Master Clock Timing Frequency Pulse Width Low Pulse Width High LRCK Frequency Duty Cycle min typ - typ max 30%VD 0.5 ±10 Units V V V V µA max Units fCLK tCLKL tCLKH 2.048 0.4/fCLK 0.4/fCLK 41.472 MHz ns ns fs 8 45 216 55 kHz % % Slave mode Master mode 50 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) 2 LRCK to SDTO (MSB) (Except I S mode) SCLK “↓” to SDTO Master mode SCLK Frequency SCLK Duty SCLK “↓” to LRCK SCLK “↓” to SDTO fSCK dSCK tMSLR tSSD 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 Note 10. LRCK Note 11. AK5359 PDN pin = “L” Note 12. PDN pin min 70%VD VD−0.5 - tSCK tSCKL tSCKH tLRSH tSHLR tLRS tSSD 72 33 33 20 20 25 25 ns ns ns ns ns ns ns 20 20 Hz % ns ns 64fs 50 −20 −20 150 4132 4129 ns 1/fs 1/fs SCLK “↑” LRCK “↑” MS0428-J-00 2005/09 -7- ASAHI KASEI [AK5359] 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 tLRS tSSD SDTO 50%VD Audio Interface Timing (Slave mode) MS0428-J-00 2005/09 -8- ASAHI KASEI [AK5359] 50%VD LRCK tMSLR dSCK SCLK 50%VD tSSD SDTO 50%VD Audio Interface Timing (Master mode) VIH PDN VIL tPDV SDTO 50%VD tPD PDN VIL Power Down & Reset Timing MS0428-J-00 2005/09 -9- ASAHI KASEI [AK5359] AK5359 MCLK, SCLK, LRCK Table 1 CKS2-0 pin (Table 2) MCLK MCLK LRCK (PDN pin = “H”) (MCLK, SCLK, LRCK) SCLK AK5359 HPF ON/OFF / (PDN pin = “L”) (MCLK) MCLK fs 128fs N/A N/A N/A N/A 24.576MHz 32kHz 44.1kHz 48kHz 96kHz 192kHz 192fs 256fs 384fs N/A 8.192MHz 12.288MHz N/A 11.2896MHz 16.9344MHz N/A 12.288MHz 18.432MHz N/A 24.576MHz 36.864MHz 36.864MHz N/A N/A Table 1. System Clock Example CKS2 CKS1 CKS0 HPF L L L ON L L H OFF L L H H H H H H L L H H L H L H L H ON ON ON ON ON ON Note: SCLK = 32fs SDTO 512fs 16.384MHz 22.5792MHz 24.576MHz N/A N/A Master/Slave MCLK 128/192fs (108k<fs≤216k) Slave 256/384fs (8k≤fs≤108k) 512/768fs (8k≤fs≤54k) 128/192fs (108k<fs≤216k) Slave 256/384fs (8k≤fs≤108k) 512/768fs (8k≤fs≤54k) Master 256fs (8k≤fs≤108k) Master 512fs (8k≤fs≤54k) Master 128fs (108k<fs≤216k) Master 192fs (108k<fs≤216k) Master 384fs (8k≤fs≤108k) Master 768fs (8k≤fs≤54k) Table 2. Mode Select 768fs 24.576MHz 33.8688MHz 36.864MHz N/A N/A SCLK ≥ 48fs or 32fs ≥ 48fs or 32fs 64fs 64fs 64fs 64fs 64fs 64fs 16bit 2 DIF pin (Table 3) 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 3. Audio Interface Format MS0428-J-00 Figure Figure 1 Figure 2 2005/09 - 10 - ASAHI KASEI [AK5359] LRCK 0 1 2 20 21 22 23 24 20 21 22 23 24 31 0 1 2 31 0 1 SCLK(64fs) SDTO(o) 23 22 4 3 2 1 0 4 3 2 1 0 23 22 23 23:MSB, 0:LSB Rch Data Lch 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 2) HPF ON/OFF DC (PDN pin = “L”) MS0428-J-00 2005/09 - 11 - ASAHI KASEI [AK5359] AK5359 PDN pin “L” VCOM AGND SDTO 4132 x LRCK ADC 2’s complement ( “0” 4129 x LRCK 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 MS0428-J-00 2005/09 - 12 - ASAHI KASEI [AK5359] Figure 4 (AKD5359) Rch In 10u + Lch In + 10u 2.2u 1 AINR CKS0 16 2 AINL CKS2 15 3 CKS1 DIF 14 4 VCOM PDN 13 AK5359 AGND 5 Analog 5V Digital 3.3V + 10u 0.1u + 10u 0.1u Mode Control Reset SCLK 12 6 VA MCLK 11 7 VD LRCK 10 8 DGND SDTO 9 Audio Controller Analog Ground System Ground : - AK5359 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 AK5359 9 Figure 5. Ground Layout Note: AGND pin DGND pin MS0428-J-00 2005/09 - 13 - ASAHI KASEI [AK5359] 1. VA VD VA VD DGND PC AGND 2. VA pin VCOM 50%VA 2.2µF AGND VCOM pin VCOM, VA pin 3. ADC 20kΩ (typ@fs=48kHz) 0.6 x VA Vpp (typ.) AK5359 AGND VA 2’s complement DC (ADC ) VCOM DC HPF AK5359 64fs (@fs=48kHz,96kHz) 64fs 32fs 32fs 32fs(@192kHz) AK5359 (RC MS0428-J-00 64fs ) 2005/09 - 14 - ASAHI KASEI [AK5359] 16pin TSSOP (Unit: mm) *5.0±0.1 9 A 6.4±0.2 *4.4±0.1 16 1.05±0.05 8 1 0.22±0.1 0.13 M 0.17±0.05 0.65 Detail A 0.5±0.2 0.1±0.1 Seating Plane 0.10 NOTE: Dimension "*" does not include mold flash. 0-10° : : : MS0428-J-00 2005/09 - 15 - ASAHI KASEI [AK5359] MARKING (AK5359VT) AKM 5359VT XXYYY 1) Pin #1 indication 2) Date Code: XXYYY (5 digits) XX: Lot# YYY: Date Code 3) Marketing Code: 5359VT MS0428-J-00 2005/09 - 16 - ASAHI KASEI [AK5359] MARKING (AK5359ET) AKM 5359ET XXYYY 1) Pin #1 indication 2) Date Code: XXYYY (5 digits) XX: Lot# YYY: Date Code 3) Marketing Code: 5359ET MS0428-J-00 2005/09 - 17 - ASAHI KASEI Date (YY/MM/DD) 05/09/30 [AK5359] Revision 00 Reason Page Contents • • • • • • MS0428-J-00 2005/09 - 18 -