參數資料
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/惠普/胰腎聯(lián)合移植腺苷
文件頁數： 17/119頁
文件大?。?/td> 1272K
代理商： AK4648EC
[AK4648]
MS0625-E-01
2007/06
- 17 -
Parameter
Stereo Input:
LIN2/RIN2/LIN4/RIN4 pins; LIN3/RIN3 pins (AIN3 bit = “1”)
Maximum Input Voltage (Note 30)
Gain
LIN/RIN
LOUT/ROUT
LOVL bit = “0”
LOVL bit = “1”
LIN/RIN
HPL/HPR
HPG = 0dB
LIN/RIN
SPLP/SPLN or SPRP/SPRN (Note 33)
ALC bit = “0”, SPKG2-0 bits = “000”
ALC bit = “0”, SPKG2-0 bits = “001”
ALC bit = “0”, SPKG2-0 bits = “010”
ALC bit = “0”, SPKG2-0 bits = “011”
ALC bit = “0”, SPKG2-0 bits = “100”
ALC bit = “0”, SPKG2-0 bits = “101”
ALC bit = “1”, SPKG2-0 bits = “000”
ALC bit = “1”, SPKG2-0 bits = “001”
ALC bit = “1”, SPKG2-0 bits = “010”
ALC bit = “1”, SPKG2-0 bits = “011”
ALC bit = “1”, SPKG2-0 bits = “100”
ALC bit = “1”, SPKG2-0 bits = “101”
Full-differential Mono Input:
IN4+/
pins (L4DIF bit = “1”)
Maximum Input Voltage (Note 31)
Gain
IN4+/
LOUT/ROUT
LOVL bit = “0”
(LODIF bit = “0”)
LOVL bit = “1”
IN4+/
LOP/LON
LOVL bit = “0”
(LODIF bit = “1”, Note 32)
LOVL bit = “1”
IN4+/
HPL/HPR
HPG = 0dB
IN4+/
SPLP/SPLN or SPRP/SPRN
ALC bit = “0”, SPKG2-0 bits = “000”
ALC bit = “0”, SPKG2-0 bits = “001”
ALC bit = “0”, SPKG2-0 bits = “010”
ALC bit = “0”, SPKG2-0 bits = “011”
ALC bit = “0”, SPKG2-0 bits = “100”
ALC bit = “0”, SPKG2-0 bits = “101”
ALC bit = “1”, SPKG2-0 bits = “000”
ALC bit = “1”, SPKG2-0 bits = “001”
ALC bit = “1”, SPKG2-0 bits = “010”
ALC bit = “1”, SPKG2-0 bits = “011”
ALC bit = “1”, SPKG2-0 bits = “100”
ALC bit = “1”, SPKG2-0 bits = “101”
Note 30. Maximum input voltage is proportional to AVDD voltage. Vin = 0.6 x AVDD (typ.).
Note 31. Maximum input voltage is proportional to AVDD voltage. Vin = (IN4+)
(IN4
) = 1.2 x AVDD (typ.).
The signals with same amplitude and inverted phase should be input to IN4+ and IN4
pins, respectively.
Note 32. Vout = (LOP)
(LON) at LODIF bit = “1”.
Note 33. Signals with same amplitude and phase are input to LIN and RIN at SPKMN bit = “0”. When the input signal is
LIN or RIN, these values subtract 6.02dB from the above value.
min
typ
max
Units
-
1.98
-
Vpp
4.5
-
4.5
0.07
-
-
-
-
-
-
-
-
-
-
-
0
+2
0
+4.43
+6.43
+10.65
+12.65
0
-6
+6.43
+8.43
+12.65
+14.65
+2
-4
+4.5
-
+4.5
+8.93
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
-
3.96
-
Vpp
10.5
-
4.5
-
10.5
-6.09
-
-
-
-
-
-
-
-
-
-
-
6
4
0
+2
6
-1.59
+0.41
+4.63
+6.63
-6
-12
+0.41
+2.41
+6.63
+8.63
-4
-10
1.5
-
+4.5
-
1.5
+2.91
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
相關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
相關代理商/技術參數
參數描述
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 數據接口:I2C 分辨率（位）:24 b ADC/DAC 數: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 供應商器件封裝:32-QFN（5x5） 標準包裝: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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