AK5380VT
AK5380VT Datasheet
[AK5380]
| Part | Datasheet |
|---|---|
AK5380VT |
AK5380VT (pdf) |
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| ASAHI KASEI [AK5380] AK5380 96kHz 24Bit ADC with Input The AK5380 is a stereo A/D Converter with wide sampling rate of 4kHz~96kHz and is suitable for Highend 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. The audio interface has two formats MSB justified, I2S and can correspond to many systems like music instrument and AV receiver. o Stereo ADC o On-Chip Digital Anti-Alias Filtering o Single-ended Input o Digital HPF for DC-Offset cancel o S/ N+D for 48kHz o DR: for 48kHz o S/N: for 48kHz o Sampling Rate Ranging from 4kHz to 96kHz o Master Clock: 256fs/384fs/512fs/768fs ~48kHz 256fs/384fs ~96kHz o Input level TTL/CMOS selectable o Output format 24bit MSB justified / I2S selectable o Power Supply 4.5~5.5V VA 2.7~5.5V VD at 48kHz 4.5~5.5V VD at 96kHz o Ta=-40~85°C o Small 16pin TSSOP Package o AK5353 Pin-compatible VA AGND VD DGND MCLK AINL AINR VCOM Modulator Modulator Voltage Reference Decimation Filter Decimation Filter Clock Divider Serial I/O Interface LRCK SCLK SDTO DIF TTL MS0100-E-01 -1- 2001/7 ASAHI KASEI n Ordering Guide AK5380VT AKD5380 n Pin Layout AINR AINL NC VCOM AGND VA VD DGND -40~+85°C Evaluation Board 16pin TSSOP View [AK5380] TST TTL DIF PDN SCLK MCLK LRCK SDTO n The difference with AK5353 S/ N+D DR,S/N VA Analog Supply Input Resistance Pin #3 AK5353 84dB 96dB to 5.5V VREF pin AK5380 96dB 106dB to 5.5V NC pin MS0100-E-01 -2- 2001/7 ASAHI KASEI [AK5380] PIN/FUNCTION No. Pin Name 1 AINR 2 AINL 3 NC 4 VCOM 5 AGND 6 VA 7 VD 8 DGND 9 SDTO 10 LRCK 11 MCLK 12 SCLK 13 PDN 14 DIF 15 TTL 16 TST I Rch Analog Input Pin I Lch Analog Input Pin - NC Pin No internal bonding. O Common Voltage Output Pin Normally connected to AGND with a 0.1µF ceramic capacitor in parallel with an electrolytic capacitor less than 2.2µF. - Analog Ground Pin, 0V - Analog Power Supply Pin, +4.5~+5.5V - Digital Power Supply Pin, +2.7~+5.5V fs=48kHz , +4.5~+5.5V fs=96kHz - Digital Ground Pin, 0V O Serial Data Output Pin Data bits are presented MSB first, in 2’s complement format. This pin is “L” in the power-down mode. |
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