ak4566vn AKM Semiconductor, Inc., ak4566vn Datasheet - Page 36

• Manufacturer Part Number: ak4566vn
• Description: 20bit Stereo Codec With Built-in Ipga & Hp-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
REV 0.5
Addr
09H
DACM: DAC Lch and Rch outputs are added to MOUT buffer amp. Summation gain is -6dB for each channel.
LINM: Input signal to LIN pin is added to MOUT buffer amp.
RINM: Input signal to RIN pin is added to MOUT buffer amp.
MINM: Input signal to MIN pin is added to MOUT buffer amp.
Register Name
Output Select 1
Default
0: OFF (Default)
1: ON
0: OFF (Default)
1: ON
0: OFF (Default)
1: ON
0: OFF (Default)
1: ON
Gain of summation is 0dB for MIN and -6dB for LIN, RIN, DACL and DACR.
MIN pin
RIN pin
LIN pin
DACR
DACL
D7
Figure 23. Summation circuit for MOUT
0
0
AKM CONFIDENTIAL
D6
0
0
2R
2R
2R
2R
R
- 36 -
D5
DACM bit
0
0
RINM bit
MINM bit
LINM bit
D4
0
0
-
+
R
MINM
D3
0
RINM
D2
0
MOUT pin
LINM
D1
0
[AK4566]
DACM
2002/2
D0
0