AK4673 Datasheet, PDF (2/107 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP-AMP and Touch Screen Controller

[AK4673]
6. Sampling Rate:
• PLL Slave Mode (LRCK pin): 7.35kHz ∼ 48kHz
• PLL Slave Mode (BICK pin): 7.35kHz ∼ 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:
7.35kHz ∼ 48kHz (256fs), 7.35kHz ∼ 26kHz (512fs), 7.35kHz ∼ 13kHz (1024fs)
7. Master/Slave mode
8. Audio Interface Format: MSB First, 2’s complement
• ADC: 16bit MSB justified, I²S, DSP Mode
• DAC: 16bit MSB justified, 16bit LSB justified, 16-24bit I²S, DSP Mode
9. Touch Screen Control Function
• 12-bit SAR type A/D Converter with S/H circuit
• 4-wire Resistive Touch Screen Interface
• Pen Pressure Measurement
• Auto Power Down
• Continuous Read Operation
10. μP I/F: I²C Bus (Ver 1.0, 400kHz Fast-Mode)
11. Ta = -30 ∼ 85°C
12. Power Supply:
• AVDD (Analog): 2.6 ∼ 3.6V
• DVDD (Digital): 2.6 ∼ 3.6V
• HVDD (Headphone): 2.6 ∼ 5.25V
• TVDD1 (Digital I/O): 2.5 ∼ 3.6V
• TVDD2 (Digital I/O): 1.6 ∼ 3.6V
• TSVDD (Touch Screen Controller): 2.5 ∼ 3.6V
13. Package: 57pin BGA (5mm x 5mm, 0.5mm pitch)
MS0670-E-00
-2-
2007/09