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ASAHI KASEI
[AK2301BX]
AK2301BX
3.3V Linear PCM CODEC LSI with PLL & Voltage Detector
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AK2301B、8kHzPCM DSP 、14(16) PCM 。 、 A/D D/A 、 PCM Audio PLL, Voltage Detector、、 。
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32QFN
5.2mm*6.2mm / 0.9mm(H)
PCM/ PCM PLL (MCLK: 26MHz, PLL: 256KHz/ 512KHz /11.29MHz/12.288MHz) PCM:14bit(16bit ) Long Frame / Short Frame PCM:256KHz/512kHz CODEC Voltage Detector (2.7V/) I2S +3.0~+3.6V
20kΩ 1μF 10kΩ 100pF
GST VFTN VFTP AAF AMPT codec A/D Digital Filter
TEST1 TEST2 MUTEN SLEEP PCM IF DX DR FS BCLK
1μF 10kΩ
100pF 20kΩ
VR 1μF 40kΩ 1μF VFR 100pF SMF codec D/A Digital Filter
PLLOUT GSR AMPR MCLK(26MHz) PLL SDTO I2S I/F PLLCAP 0.068μF PCMN PLLSEL TAGND AGND FS64 Voltage Detector (MIN 2.