[AK4675]
• Sample Rate Converter (Up sample: up to x6: Down sample: down to x1/6)
• Sample Rate: 8kHz
• Digital Volume
• Audio Interface Format:
- 16bit Linear, 8bit A-law, 8bit μ-law
- Short/Long Frame, I2S, MSB justified
4. 10bit SAR ADC
• 3 Input Selectors
5. Power Management
6. Master Clock:
(1) PLL Mode
• Frequencies: 11.2896MHz, 12MHz, 12.288MHz, 13MHz, 13.5MHz, 19.2MHz,
24MHz, 26MHz, 27MHz (MCKI pin)
1fs (LRCK pin)
32fs or 64fs (BICK pin)
(2) External Clock Mode
• Sampling Rate: 256fs, 384fs, 512fs, 768fs or 1024fs (MCKI pin)
7. Output Master Clock Frequencies: 32fs/64fs/128fs/256fs
8. Sampling Rate (Stereo CODEC):
• PLL Slave Mode (LRCK pin): 8kHz ∼ 48kHz
• PLL Slave Mode (BICK pin): 8kHz ∼ 48kHz
• PLL Slave Mode (MCKI pin):
8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
• PLL Master Mode:
8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
• EXT Master/Slave Mode:
8kHz ∼ 48kHz (256fs, 384fs), 8kHz ∼ 26kHz (512fs, 768fs),
8kHz ∼ 13kHz (1024fs)
9. μP I/F: I2C Bus (Ver 1.0, 400kHz High Speed Mode)
10. Master/Slave mode
11. Ta = –30 ∼ 85°C
12. Power Supply:
• Analog1: 2.2 ∼ 3.6V
• Analog2: 2.6 ∼ 3.6V
• Digital I/F: 1.6 ∼ 3.6V
• Speaker Amp: 3.0 ∼ 5.5V
13. Package: 83pin BGA (5.5mm x 5.5mm, 0.5mm pitch)
MS0963-E-00
2008/05
- 2 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
