[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, I
2
S, DSP Mode
•
DAC: 16bit MSB justified, 16bit LSB justified, 16-24bit I
2
S, 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: I
2
C 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
AKM [ ASAHI KASEI MICROSYSTEMS ]
