AK4645EN Datasheet, PDF (65/96 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP-AMP

ASAHI KASEI
[AK4645]
AIN3 bit = “1”ͷͱ͖ɺ֤ύεͷON/OFF͸ͦΕͧΕDACH, LINH2, RINH2, LINH3, RINH3, LINH4, RINH4,
MICL3, MICR3 bitsͰઃఆ͠·͢ɻՃࢉήΠϯ͸͍ͣΕͷύε΋0dB(typ)Ͱ͢ɻ
LINH2 bit
LIN2 pin
0dB
LINH4 bit
LIN4 pin
LIN3 pin
0dB
MICL3 bit
M
LINH3 bit
0dB
I
HPL pin
LIN1 pin
MIC-Amp Lch
X
*These blocks are not
available at PLL mode.
DACH bit
DAC Lch
0dB
Figure 61. HPLͷϛΩγϯάճ࿏(AIN3 bit = “1”, HPG bit = “0”)
RIN2 pin
RIN4 pin
RIN3 pin
RIN1 pin
RINH2 bit
0dB
RINH4 bit
0dB
MICR3 bit
M
RINH3 bit
0dB
I
MIC-Amp Rch
X
*These blocks are not
available at PLL mode.
DACH bit
DAC Rch
0dB
Figure 62. HPRͷՃࢉճ࿏(AIN3 bit = “1”, HPG bit = “0”)
HPR pin
MS0543-J-00
- 65 -
2006/09