[AK4958]
No Pin Name
MIC Block
LIN1
A3
DMDAT
RIN1
A4
DMCLK
B4 LIN2
A5 RIN2
A6 MPWR
BEEP Block
B5 BEEP
Lineout Block
C5 LOUT
B6 ROUT
Speaker Block
E4 SPP
F4 SPN
Video Block
F6 VIN
E5 VOUT
Other Functions
F1
PDN
I/O
I
I
I
O
I
I
O
I
O
O
O
O
I
O
I
Function
Lch Analog Input 1 Pin
Digital Microphone Data Input Pin
Rch Analog Input 1 Pin
Digital Microphone Clock Pin
Lch Analog Input 2 Pin
Rch Analog Input 2 Pin
MIC Power Supply Pin for Microphone
BEEP Signal Input Pin
Lch Analog Output Pin
Rch Analog Output Pin
Speaker Amp Positive Output Pin
Speaker Amp Negative Output Pin
Composite Video Input Pin
Composite Video Output Pin
(DMIC bit = “0”)
(DMIC bit = “1”) (Note
(DMIC bit = “0”)
(DMIC bit = “1”)
Reset & Power-down Pin (Note
“L”: Reset & Power-down, “H”: Normal Operation
Note 1.
アナログ入力ピン
(BEEP, LIN1, RIN1, LIN2, RIN2, VIN)
以外のすべての入力ピンはフローティングに
してはいけません。
MS1558-J-01-PB
-9-
2013/10
AKM [ ASAHI KASEI MICROSYSTEMS ]
