參數(shù)資料
型號(hào): AK4555
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Low Power & Small Package 20bit ツヒ CODEC
中文描述: 低功耗
文件頁(yè)數(shù): 3/17頁(yè)
文件大?。?/td> 200K
代理商: AK4555
ASAHI KASEI
[AK4555]
MS0363-E-01
2005/08
- 3 -
PIN/FUNCTION
No. Pin Name
1
VCOM
2
AINR
3
AINL
4
VSS
5
VDD
6
DEM0
7
DEM1
8
SDTO
9
SDTI
10
LRCK
11
MCLK
12
SCLK
I/O
O
I
I
-
-
I
I
O
I
I
I
I
Function
Common Voltage Output Pin, 0.5 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
13
PWADN
I
14
PWDAN
I
15
16
AOUTL
AOUTR
O
O
Note: All input pins except analog input pins (AINR and AINL) should not be left floating.
Handling of Unused Pin
The unused I/O pins should be processed appropriately as below.
Classification
Pin Name
Analog
AINR, AINL, AOUTL, AOUTR
SDTO
Digital
SDTI
Setting
These pins should be open.
This pin should be open.
This pin should be connected to VSS.
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參數(shù)描述
AK4555VT 制造商:AKM 制造商全稱:AKM 功能描述:Low Power & Small Package 20bit ツヒ CODEC
AK4555VTP-E2 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:
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AK4556VTP-E2 功能描述:IC STEREO CODEC 24BIT 20TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:PCM 數(shù)據(jù)接口:PCM 音頻接口 分辨率(位):15 b ADC / DAC 數(shù)量:1 / 1 三角積分調(diào)變:是 S/N 比,標(biāo)準(zhǔn) ADC / DAC (db):- 動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db):- 電壓 - 電源,模擬:2.7 V ~ 3.3 V 電壓 - 電源,數(shù)字:2.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-VFBGA 供應(yīng)商設(shè)備封裝:80-BGA MICROSTAR JUNIOR(5x5) 包裝:帶卷 (TR) 其它名稱:296-21257-2