|
AK5357 Datasheet, PDF (1/19 Pages) List of Unclassifed Manufacturers – 24 BIT 96 KHZ ADC | |||
|
ASAHI KASEI
[AK5357]
AK5357
24Bit 96kHz âΣ ADC
GENERAL DESCRIPTION
The AK5357 is a stereo A/D Converter with wide sampling rate of 4kHz â¼ 96kHz and is suitable for
multimedia audio system. The AK5357 achieves high accuracy and low cost by using Enhanced dual bit
âΣ techniques. The AK5357 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 Karaoke, surround.
FEATURES
 Stereo âΣ ADC
 On-Chip Digital Anti-Alias Filtering
 Single-ended Input
 Digital HPF for DC-Offset cancel
 S/(N+D): 88dB@5V, 86dB@3V for 48kHz
 DR:
102dB@5V, 100dB@3V for 48kHz
 S/N:
102dB@5V, 100dB@3V for 48kHz
 Sampling Rate Ranging from 4kHz to 96kHz
 Master Clock:
256fs/384fs/512fs/768fs (4kHz â¼ 48kHz)
256fs/384fs
(48kHz â¼ 96kHz)
 Input level: TTL/CMOS selectable
 Master / Slave Mode
 Audio Interface: 24bit MSB justified / I2S selectable
 Power Supply: 2.7 ⼠5.5V
 Ta = â40 â¼ 85°C (VT), â20 â¼ 85°C (ET)
 Small 16pin TSSOP Package
 AK5381 Pin-compatible
VA AGND VD DGND
MCLK
AINL
AINR
VCOM
âΣ
Modulator
âΣ
Modulator
Voltage Reference
Decimation
Filter
Decimation
Filter
Clock Divider
Serial I/O
Interface
LRCK
SCLK
SDTO
CKS2 CKS1 CKS0
PDN
DIF
MS0294-E-01
-1-
2006/01
|
▷ |