AK4958ECB Datasheet, PDF (9/35 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with MIC/SPK/VIDEO-AMP & LDO

[AK4958]
No Pin Name
I/O Function
MIC Block
LIN1
A3
DMDAT
I Lch Analog Input 1 Pin
I Digital Microphone Data Input Pin
(DMIC bit = “0”)
(DMIC bit = “1”) (Note 1)
A4
RIN1
DMCLK
I Rch Analog Input 1 Pin
O Digital Microphone Clock Pin
(DMIC bit = “0”)
(DMIC bit = “1”)
B4 LIN2
I Lch Analog Input 2 Pin
A5 RIN2
I Rch Analog Input 2 Pin
A6 MPWR
O MIC Power Supply Pin for Microphone
BEEP Block
B5 BEEP
I BEEP Signal Input Pin
Lineout Block
C5 LOUT
O Lch Analog Output Pin
B6 ROUT
O Rch Analog Output Pin
Speaker Block
E4 SPP
O Speaker Amp Positive Output Pin
F4 SPN
O Speaker Amp Negative Output Pin
Video Block
F6 VIN
I Composite Video Input Pin
E5 VOUT
O Composite Video Output Pin
Other Functions
F1 PDN
I
Reset & Power-down Pin (Note 1)
“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