ak5383 AKM Semiconductor, Inc., ak5383 Datasheet
ak5383
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ak5383 Summary of contents
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... ASAHI KASEI The AK5383 is a 24bit, 128x oversampling 2ch A/D Converter for professional digital audio systems. The modulator in the AK5383 uses the new developed Enhanced Dual Bit architecture. This new architecture achieves the wide dynamic range, while keeping much the same superior distortion characteristics as conventional Single Bit way ...
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... DGND CAL 9 RST 10 SMODE2 11 SMODE1 12 LRCK 13 SCLK 14 n Compatibility with AK5393 S/(N+D) DR, S/N M0049-E-03 –10 ~ +70 C 28pin SOP –40 ~ +85 C 28pin VSOP AK5383 Evaluation Board Top View AK5393 AK5383 105dB 103dB 117dB 110dB - 2 - [AK5383] ...
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... L L Slave mode L H Master mode : Similar Slave mode H H Master mode : I LRCK goes "H" at SMODE2="L" and "L" at SMODE2="H" during reset when SMODE1 "H" [AK5383] LRCK : MSB justified : L/H 2000/4 ...
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... DFS="L", 128fs at DFS="H". "L": Normal Speed "H": Double Speed "L": Disable "H": Enable Should be connected to GND. Normally connected to GNDR with a 10µF electrolytic capacitor and a 0.1µF ceramic capacitor - 4 - [AK5383 mode, FSYNC is 2000/4 ...
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... The power up sequence between VA and VD is not critical. * AKM assumes no responsibility for the usage beyond the conditions in this data sheet. M0049-E-03 ABSOLUTE MAXIMUM RATINGS Symbol VA VD GND IIN VINA VIND Ta Ta Tstg Symbol min VA 4. [AK5383] min max Units -0.3 6.0 V -0 -0.3 VA+0.3 V -0.3 VD+0.3 ...
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... Units 24 Bits 0.5 dB 150 ppm/ C 1000 LSB 24 LSB 24 - LSB / 2 300 ...
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... SA 110 GD GD -3dB FR -0.1dB Symbol min 52.464 PR SA 110 GD GD -3dB FR -0.1dB 21.768kHz, where n=1,2,3···). 43.536kHz, where n=1,2,3···). - 7 - [AK5383] typ max Units 21.768 kHz kHz 0.001 38.7 1/fs 1.0 Hz 6.5 Hz typ max Units 43.536 kHz kHz 0.003 ...
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... Units - - V - 30% 0 µA typ max Units 12.288 13.824 MHz ns ns 6.144 6.912 MHz 48 108 ...
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... SDATA LRCK tSLR SCLK SDATA Serial Data Timing (I M0049-E-03 tSLKL tDLR MSB MSB-1 tSF tDSS MSB D1 Serial Data Timing (Slave Mode) tSLKL tDSS MSB 2 S Slave Mode, FSYNC = Don't Care [AK5383] tSLK tSLKH tDSS MSB-2 tSF D0 tSLK tSLKH tDSS MSB-1 2000/4 ...
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... ASAHI KASEI LRCK tSLR SCLK FSYNC tLRF SDATA Serial Data Timing (Master Mode & I RST CAL SDATA M0049-E-03 tSF tDSS MSB-1 MSB 2 S Master Mode, DFS ="L") tRTW tRTV tRCF tRCR Reset & Calibration Timing - 10 - [AK5383] tSF 2000/4 ...
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... SCLK MCLK 32.0kHz 44.1kHz 48.0kHz 96.0kHz Table 2. Examples of System Clock Frequency n Serial Data Interface The AK5383 supports four serial data formats which can be selected via SMODE1 and SMODE2 pins(Table 3). The data format is MSB-first, 2's complement. Figure SMODE2 Figure 1 Figure 2 Figure 3 Figure 4 M0049-E-03 OPERATION OVERVIEW Normal(DFS =" ...
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LRCK( SCLK(i) FSYNC(i) SDATA( Lch Data FSYNC(i) SDATA( 23:MSB,0:LSB LRCK( SCLK(o) FSYNC(o) SDATA( Lch ...
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... ZCAL "H", the analog input pin voltages are measured, and with ZCAL "L", the VCOM pin voltages are measured. The CAL output is "H" during calibration. n Digital High Pass Filter The AK5383 also has a digital high pass filter for DC offset cancel. The cut-off frequency of the HPF is 1Hz at fs=48kHz and also scales with sampling rate(fs). M0049-E-03 ...
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... VA 23 Analog + 0.1µ 10µ VREFR 28 VREFL 2 GNDL GNDR 27 3 VCOML VCOMR 26 4 AINL+ 25 AINR+ 5 AINL- AINR- 24 AK5383 ZCAL AGND 8 DGND BGND 21 9 TEST 20 CAL RST 10 HPFE 19 11 SMODE2 18 DFS 12 SMODE1 17 MCLK 13 LRCK FSYNC 16 SCLK ...
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... VCOM is a common voltage of the analog signal. In order to eliminate the effects of high frequency noise, a 0.22uF ceramic capacitor should be connected as near to the VCOM pin as possible. And all signals, especially clocks, should be kept away from the VCOM pin in order to avoid unwanted coupling into the AK5383. No load current may be drawn from the VCOM pin. ...
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... Figure 7 Differential Input Buffer Example 1 Figure 8 shows an input buffer circuit example 2. (1 14dB, Table 5). The analog signal is able to input through XLR or BNC connectors. . The input level of this circuit is +/-12.4Vpp (AK5383: +/-2.45Vpp Typ.). JP1 and JP2 for XLR input) 12.4Vpp BNC ...
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... ASAHI KASEI 28pin SOP (Unit: mm) 1.095TYP 18.7 0.3 1.27 0.10 0.4 0.1 n Package & Lead frame material Package molding compound: Lead frame material: Lead frame surface treatment: M0049-E-03 PACKAGE (AK5383VS) 0.12 M Epoxy Cu Solder plate - 17 - [AK5383] +0.1 0.15-0.05 0-10 2000/4 ...
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... ASAHI KASEI 28pin VSOP (Unit: mm) *9.8 0.2 0.675 28 1 0.22 0.1 Seating Plane NOTE: Dimension "*" does not include mold flash. n Package & Lead frame material Package molding compound: Lead frame material: Lead frame surface treatment: M0049-E-03 PACKAGE (AK5383VF 0.65 Detail A 0.10 Epoxy Cu Solder plate - 18 - [AK5383] 1.25 0.2 A +0.1 ...
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... ASAHI KASEI XXXXBYYYYC: XXXB: YYYYC: M0049-E-03 MARKING (AK5383VS) AKM JAPAN AK5383VS XXXBYYYYC Date code identifier Lot number (X : Digit number Alpha character ) Assembly date (Y : Digit number C : Alpha character [AK5383] 2000/4 ...
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... AKM harmless from any and all claims arising from the use of said product in the absence of such notification. M0049-E-03 MARKING (AK5383VF) AKM AK5383VF XXXBYYYYC ...