參數(shù)資料
型號(hào)： 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)： 92/119頁
文件大小： 1272K
代理商： AK4648EC
[AK4648]
MS0625-E-01
2007/06
- 92 -
Addr
0FH
Register Name
Mode Control 4
R/W
Default
D7
HPG3
R/W
1
D6
D5
D4
D3
D2
HPM
R/W
0
D1
MINH
R/W
0
D0
HPG2
R/W
0
HPG1
R/W
1
HPG0
R/W
1
IVOLC
R/W
1
DACH
R/W
0
DACH: Switch Control from DAC to Headphone-Amp
0: OFF (default)
1: ON
MINH: Switch Control from MIN pin to Headphone-Amp
0: OFF (default)
1: ON
HPM: Headphone-Amp Mono Output Select
0: Stereo (default)
1: Mono
When the HPM bit = “1”, DAC output signal is output to Lch and Rch of the Headphone-Amp as (L+R)/2.
IVOLC: Input Digital Volume Control Mode Select
0: Independent
1: Dependent (default)
When IVOLC bit = “1”, IVL7-0 bits control both Lch and Rch volume level, while register values of IVL7-0
bits are not written to IVR7-0 bits. When IVOLC bit = “0”, IVL7-0 bits control Lch level and IVR7-0 bits
control Rch level, respectively.
HPG3-0: Headphone-Amp Volume Control
Default: 0dB (Table 58)
Addr
Register Name
D7
D6
10H
Power Management 3
INR1
INL1
R/W
R/W
R/W
RD
Default
0
0
PMADR: MIC-Amp Lch and ADC Rch Power Management
0: Power-down (default)
1: Power-up
INL1-0: ADC Lch Input Source Select (Table 20)
Default: 00 (LIN1 pin)
INR1-0: ADC Rch Input Source Select (Table 20)
Default: 00 (RIN1 pin)
MDIF1: Single-ended / Full-differential Input Select 1
0: Single-ended input (LIN1/RIN1 pins: Default)
1: Full-differential input (IN1+/IN1
pins)
MDIF1 bit selects the input type of pins D7 and F5.
MDIF2: Single-ended / Full-differential Input Select 2
0: Single-ended input (LIN2/RIN2 pins: Default)
1: Full-differential input (IN2+/IN2
pins)
MDIF2 bit selects the input type of pins C5 and B6.
D5
0
D4
D3
D2
INR0
R/W
0
D1
INL0
R/W
0
D0
MDIF2
R/W
0
MDIF1
R/W
0
PMADR
R/W
0
0
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
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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(dòng)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
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