AK4223 Datasheet, PDF (2/27 Pages) Asahi Kasei Microsystems – 6:2 Audio Switch and 6:2 Video Switch

LIN1
GND1
RIN1
LIN2
GND2
RIN2
LIN3
GND3
RIN3
LIN4
GND4
RIN4
LIN5
GND5
RIN5
LIN6
GND6
RIN6
VIN1
VGND1
VIN2
VGND2
VIN3
VGND3
VIN4
VGND4
VIN5
VGND5
VIN6
VGND6
SCL
SDA
RSTN
[AK4223]
VCOM
Audio Block
SW1
LPF
0dB~
-6dB
LOUT1
Input #1
(same circuit)
Input #2
(same circuit)
Input #3
(same circuit)
Input #4
(same circuit)
Input #5
(same circuit)
Input #6
(same circuit)
(same circuit)
(same circuit)
(same circuit)
(same circuit)
SW2
LPF
0dB~
-6dB
LPF
0dB~
-6dB
ROUT1
LOUT2
Bias
SW3
SW4
Bias
LPF
0dB~
-6dB
ROUT2
Regulator1
VCOM
VSS1
AVDD
RVDD
VVDD
Regulator2
LPF
GCA
−3/0/+3/+6dB
LPF
GCA
REGV
VSS2
VR1
VOUT1
VOUT2
VR2
Video Block
Register Control
Figure 1. AK4223 Block Diagram
MS1251-E-00
2
2010/10