參數(shù)資料
型號: AK4648EC
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Stereo CODEC with MIC/HP/SPK-AMP
中文描述: 立體聲編解碼器麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁數(shù): 91/119頁
文件大?。?/td> 1272K
代理商: AK4648EC
[AK4648]
MS0625-E-01
2007/06
- 91 -
Addr
0BH
Register Name
ALC Mode Control 3
R/W
Default
D7
D6
D5
0
RD
0
D4
0
RD
0
D3
0
RD
0
D2
0
RD
0
D1
D0
0
RD
0
RGAIN1
R/W
0
LMTH1
R/W
0
VBAT
R/W
0
VBAT: HP-Amp Common Voltage (Table 62)
0: 0.5 x HVDD (default)
1: 0.64 x AVDD
LMTH1: ALC Limiter Detection Level / Recovery Counter Reset Level (Table 27)
RGAIN1: ALC Recovery GAIN Step (Table 31)
Addr
Register Name
D7
0EH
Mode Control 3
0
R/W
RD
Default
0
DEM1-0: De-emphasis Frequency Select (Table 36)
Default: “01” (OFF)
FBEQ: 5-Band Equalizer Enable
0: Disable (default)
1: Enable
DVOLC: Output Digital Volume Control Mode Select
0: Independent
1: Dependent (default)
When DVOLC bit = “1”, DVL7-0 bits control both Lch and Rch volume level, while register values of
DVL7-0 bits are not written to DVR7-0 bits. When DVOLC bit = “0”, DVL7-0 bits control Lch level and
DVR7-0 bits control Rch level, respectively.
SMUTE: Soft Mute Control
0: Normal Operation (default)
1: DAC outputs soft-muted
LOOP: Digital Loopback Mode
0: SDTI
DAC (default)
1: SDTO
DAC
D6
LOOP
R/W
0
D5
D4
D3
0
RD
0
D2
FBEQ
R/W
0
D1
D0
SMUTE
R/W
0
DVOLC
R/W
1
DEM1
R/W
0
DEM0
R/W
1
相關(guān)PDF資料
PDF描述
AK4650 16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC
AK4650VG 16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC
AK4651 16Bit ツヒ CODEC with MIC/HP/SPK-AMP
AK4651VG 16Bit ツヒ CODEC with MIC/HP/SPK-AMP
AK4665A 20-Bit Stereo CODEC with MIC/HP-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4649 制造商:AKM 制造商全稱:AKM 功能描述:24bit Stereo CODEC with MIC/SPK-AMP
AK4649ECB 制造商:AKM 制造商全稱:AKM 功能描述:24bit Stereo CODEC with MIC/SPK-AMP
AK4649VN 功能描述:IC CODEC AUDIO 32QFN 制造商:akm semiconductor inc. 系列:- 包裝:帶卷(TR) 零件狀態(tài):初步 類型:音頻 數(shù)據(jù)接口:I2C 分辨率(位):24 b ADC/DAC 數(shù):1 / 1 三角積分:- 信噪比,ADC/DAC(db)(典型值):- 動態(tài)范圍,ADC/DAC(db)(典型值):- 電壓 - 電源,模擬:3 V ~ 3.6 V 電壓 - 電源,數(shù)字:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-WFQFN 裸露焊盤 供應(yīng)商器件封裝:32-QFN(5x5) 標(biāo)準(zhǔn)包裝:1,000
AK4650 制造商:AKM 制造商全稱:AKM 功能描述:16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC
AK4650VG 制造商:AKM 制造商全稱:AKM 功能描述:16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC