AK4645EN Datasheet, PDF (2/96 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP-AMP

ASAHI KASEI
[AK4645]
• 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. γϦΞϧµPΠϯλϑΣʔε: 3ઢγϦΞϧ, I²Cόε (Ver 1.0, 400kHzߴ଎Ϟʔυ)
8. ϚελʗεϨʔϒϞʔυ
9. ΦʔσΟΦΠϯλϑΣʔεϑΥʔϚοτ: MSB First, 2’s complement
• ADC : 16bitલ٧Ί, I²S, DSP Mode
• DAC : 16bitલ٧Ί, 16bitޙ٧Ί, 16-24bit I²S, DSP Mode
10. Ta = −30 ∼ 85°C
11. ిݯిѹ:
• AVDD, DVDD: 2.6 ∼ 3.6V (typ. 3.3V)
• HVDD: 2.6 ∼ 5.25V (typ. 3.3V/5.0V)
• TVDD (Digital I/O): 1.6 ∼ 3.6V (typ. 3.3V)
12. ύοέʔδ : 32pin QFN (5mm x 5mm, 0.5mm pitch)
13. AK4644ͱϨδελ׵ޓ
„ ϒϩοΫਤ
Internal
MIC
External
MIC
MPWR
LIN1
RIN1
LIN2
RIN2
AVDD
PMMP
MIC Power
Supply
PMADL
or PMMICL
MIC-Amp
PMADR
or PMMICR
AVSS VCOM
DVDD
TVDD
Control
Register
PMADL or PMADR
A/D
HPF
Wind-Noise Stereo
Reduction Separation
ALC
Line In
Line In
Stereo Line Out
Headphone
LIN3/MIN
RIN3/VCOC
LIN4
RIN4
PMAINR4
PMAINL4
LOUT
PMLO
ROUT
PMHPL
HPL
HPR
MUTET
PMHPR
PMAINR2
PMAINL2
PMAINR3
Audio
I/F
PMAINL3
PMMIN
PMDAC
D/A
DATT Bass
SMUTE Boost
ALC
Stereo
Separation
HPF
PMPLL
PLL
I2C
CSN
CCLK
CDTI
PDN
BICK
LRCK
SDTO
SDTI
MCKO
MCKI
VCOC
HVDD
HVSS
Figure 1. ϒϩοΫਤ
MS0543-J-00
-2-
2006/09