參數(shù)資料
型號: AK4550
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: LOW POWER & SMALL PACKAGE 16BIT CODEC
中文描述: 低功耗
文件頁數(shù): 2/15頁
文件大?。?/td> 102K
代理商: AK4550
ASAHI KASEI
[AK4550]
M0068-E-01
2000/4
- 2 -
n
Ordering Guide
AK4550VT
AKD4550
-40
+85
°
C
Evaluation Board for AK4550
16pin TSSOP (0.65mm pitch)
n
Pin Layout
1
VCOM
AINR
VSS
AINL
VDD
DEM0
DEM1
SDTO
Top
View
2
3
4
5
6
7
8
AOUTR
AOUTL
PWAD
SCLK
MCLK
LRCK
SDTI
16
15
14
13
12
11
10
9
PWDA
PIN/FUNCTION
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
Pin Name
VCOM
AINR
AINL
VSS
VDD
DEM0
DEM1
SDTO
SDTI
LRCK
MCLK
SCLK
PWAD
I/O
O
I
I
-
-
I
I
O
I
I
I
I
I
Function
Common Voltage Output Pin, 0.45 x VDD
Rch Analog Input Pin
Lch Analog Input Pin
Ground Pin
Power Supply Pin
De-emphasis Control Pin
De-emphasis Control Pin
Audio Serial Data Output Pin
Audio Serial Data Input Pin
Input/Output Channel Clock Pin
Master Clock Input Pin
Audio Serial Data Clock Pin
ADC Power-Down & Reset Mode Pin
“L”: Power down. ADC should always be reset upon power-up.
DAC Power-Down & Reset Mode Pin
“L”: Power down. DAC should always be reset upon power-up.
Lch Analog Output Pin
Rch Analog Output Pin
14
PWDA
I
15
16
AOUTL
AOUTR
O
O
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