ak5380 AKM Semiconductor, Inc., ak5380 Datasheet
ak5380
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ak5380 Summary of contents
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... ASAHI KASEI 96kHz 24Bit The AK5380 is a stereo A/D Converter with wide sampling rate of 4kHz 96kHz and is suitable for High- end audio system. The AK5380 achieves high accuracy and low cost by using Enhanced dual bit techniques. The AK5380 requires no external components because the analog inputs are single-ended. ...
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... The difference with AK5353 S/(N+D) DR,S/N VA(Analog Supply) Input Resistance Pin #3 MS0100-E-01 16pin TSSOP Top View AK5353 AK5380 84dB 96dB 96dB 106dB 2.7 to 5.5V 4.5 to 5.5V 60k (@48kHz) 15k (@48kHz) VREF pin NC pin - 2 - [AK5380] TST TTL DIF PDN SCLK MCLK LRCK SDTO 9 2001/7 ...
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... Serial Data Input Pin 12 Output data is clocked out on the falling edge of SCLK. 13 PDN I Power-Down Pin When “L”, the circuit is in power-down mode. The AK5380 should always be reset upon power-up. 14 DIF I Serial Interface Format Pin “L”: MSB justified, “H” TTL ...
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... MS0100-E-01 ABSOLUTE MAXIMUM RATINGS Symbol min VA -0.3 VD -0.3 - GND IIN - VINA -0.3 VIND -0.3 Ta -40 Tstg -65 Symbol min VA 4.5 VD 2 [AK5380] max Units 6.0 V 6 VA+0.3 V VD+0 150 C typ max Units 5.0 5 5.0 VA ...
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... PSR is applied to VA,VD with 1kHz, 50mVpp. 9. VA=16mA(typ); VD=8mA(typ)@48kHz&5V, 5mA(typ)@48kHz&3V, 14mA(typ)@96kHz&5V. MS0100-E-01 ANALOG CHARACTERISTICS min 88 82 100 94 100 94 90 (Note 6) 2.8 3.0 (Note 7) 10 (Note 8) - (Note 9) (Note [AK5380] typ max Units 24 Bits 106 dB 102 dB 106 dB 102 dB 110 dB 0.1 0.5 dB ...
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... ADC. MS0100-E-01 Symbol min (Note 10 (Note 11 Symbol min (Note 10 (Note 11 [AK5380] typ max Units 21.5 kHz 21.768 - kHz 22.0 - kHz 24.0 - kHz kHz 27.6 - 1/ typ max Units 43.0 kHz 43.536 - kHz 44.0 - kHz 48.0 ...
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... Input leakage current (except TST pin) MS0100-E-01 Symbol min VIH 0.7xVD VIL - VOH VD-0.5 VOL - Iin - Symbol min (TTL pin) VIH 0.7xVD VIH 2.2 (TTL pin) VIL - VIL - VOH VD-0.5 VOL - Iin - - 7 - [AK5380] typ Max Units - - V - 0.3xVD 0 typ Max Units - - 0.3xVD V - 0.8 V ...
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... Units 12.288 MHz ns ns 18.432 MHz ns ns 24.576 MHz ns ns 36.864 MHz ns ns 6.144 MHz 48 kHz ...
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... Units 24.576 MHz ns ns 36.864 MHz ns ns 6.144 MHz 96 kHz 1/fs 2001/7 ...
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... LRCK tSHLR SCLK tDLR SDTO tPDW PDN SDTO MS0100-E-01 1/fCLK tCLKH tCLKL 1/fs tSLK tSLKH tSLKL Clock Timing tLRSH Serial Interface Timing tPWV Power-down & Reset Timing - 10 - [AK5380] VIH VIL VIH VIL VIH VIL VIH VIL VIH VIL tDSS 50%VD VIH VIL 50%VD 2001/7 ...
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... If the external clocks are not present, the AK5380 should be in the power-down mode (PDN = “L”). After exiting reset at power-up etc., the AK5380 is in the power-down mode until MCLK and LRCK are input. ...
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... Lch Data Figure 3. Mode 1 Timing (SCLK=64fs 15:MSB, 0:LSB Lch Data Figure 4. Mode 1 Timing (SCLK=32fs [AK5380 Rch Data ...
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... ASAHI KASEI n Power down The AK5380 is placed in the power-down mode by bringing PDN “L” and the digital filter is also reset at the same time. This reset should always be done after power-up. In the power-down mode, the VCOM are AGND level. An analog initialization cycle starts after exiting the power-down mode. Therefore, the output data SDTO becomes available after 4129 cycles of LRCK clock. During initialization, the ADC digital data outputs of both channels are forced to a 2’ ...
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... LRCK 10 0.1u 8 DGND SDTO 9 Analog Ground Figure 6. Typical Connection Diagram Analog Ground 1 AINR 2 AINL VCOM 5 AGND DGND Figure 7. Ground Layout - 14 - [AK5380] Mode Control Power-down Control Controller System Ground TST 16 TTL 15 DIF 14 PDN 13 AK5380 SCLK 12 MCLK 11 LRCK 10 SDTO 9 2001/7 ...
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... The DC offset is removed by the internal HPF. The AK5380 samples the analog inputs at 64fs. The digital filter rejects noise above the stop band except for multiples of 64fs. The AK5380 includes an anti-aliasing filter (RC filter) to attenuate a noise around 64fs. ...
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... ASAHI KASEI 16pin TSSOP (Unit: mm) 5 0.22 0.1 Seating Plane n Package & Lead frame material Package molding compound: Lead frame material: Lead frame surface treatment: MS0100-E-01 PACKAGE 0.65 Detail A 0.10 Epoxy Cu Solder plate - 16 - [AK5380] 1.10max 0.17 0.05 0.1 0 2001/7 ...
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... AKM harmless from any and all claims arising from the use of said product in the absence of such notification. MS0100-E-01 MARKING AKM 5380VT XXYYY Pin #1 indication 1) Date Code : XXYYY (5 digits) 2) XX: Lot# YYY: Date Code Marketing Code : 5380VT 3) Asahi Kasei Logo 4) IMPORTANT NOTICE - 17 - [AK5380] 2001/7 ...