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): 15/119頁
文件大?。?/td> 1272K
代理商: AK4648EC
[AK4648]
MS0625-E-01
2007/06
- 15 -
Parameter
Speaker-Amp Characteristics:
DAC
SPP/SPN pins, ALC=OFF, IVOL=0dB, DVOL=0dB, R
L
=8
Ω
, BTL,
HVDD=3.6V; unless otherwise specified.
Output Voltage (Note 26)
SPKG2-0 bits = “000”,
0.5dBFS (Po=150mW)
SPKG2-0 bits = “001”,
0.5dBFS (Po=240mW)
HVDD=3.6V, SPKG2-0 bits = “011”, Mono/Stereo SPK Mode;
-1.5dBFS (Po=0.6W)
HVDD=3.6V, SPKG2-0 bits = “011”, High Power Mono SPK Mode,
0dBFS (Po=0.8W)
HVDD=4.5V, SPKG2-0 bits = “011”, 0dBFS (Po=1W)
Line Input
SPLP/SPLN or SPRP/SPRN pins, HVDD=4.5V, SPKG2-0
bits = “011”,
2.3
dBV Input (Po=1W)
S/(N+D)
SPKG2-0 bits = “000”,
0.5dBFS (Po=150mW)
SPKG2-0 bits = “001”,
0.5dBFS (Po=240mW)
HVDD=3.6V, SPKG2-0 bits = “011”, Mono/Stereo SPK Mode,
-1.5dBFS (Po=0.6W)
HVDD=3.6V, SPKG2-0 bits = “011”, High Power Mono SPK Mode,
0dBFS (Po=0.8W)
HVDD=4.5V, SPKG2-0 bits = “011”, 0dBFS (Po=1W)
Line Input
SPLP/SPLN or SPRP/SPRN pins, HVDD=4.5V, SPKG2-0
bits = “011”, Mono/Stereo SPK Mode,
2.3
dBV Input (Po=1W)
Line Input
SPLP/SPLN or SPRP/SPRN pins, HVDD=5V, SPKG2-0
bits = “011”, Mono SPK Mode,
1.3
dBV Input (Po=1.3W)
Line Input
SPLP/SPLN or SPRP/SPRN pins, HVDD=5V, SPKG2-0
bits = “011”, High Power Mono SPK Mode,
0.3
dBV Input (Po=1.6W)
S/N (A-weighted)
Interchannel Gain Mismatch (SPKMN bit = “1”)
Interchannel Isolation (SPKMN bit = “1”)
Load Resistance
Load Capacitance
Note 26. Output voltage is proportional to AVDD voltage.
Vout = 0.94 x AVDD (typ.)@SPKG2-0 bits = “000”, 1.19 x AVDD(typ.)@SPKG2-0 bits = “001”, 2.05 x
AVDD(typ.)@SPKG2-0 bits = “010”, 2.58 x AVDD(typ.) @ SPKG2-0 bits = “011”, 0.6 x AVDD (typ.) @
SPKG2-0 bits = “100”, 0.3 x AVDD (typ.) @ SPKG2-0 bits = “101” at Full-differential output.
Note 27. In case of measuring at SPLP (SPRP) and SPLN (SPRN) pins
min
typ
max
Units
-
3.11
3.92
-
Vpp
Vpp
3.13
4.71
-
2.27
-
Vrms
-
2.56
-
Vrms
-
2.83
-
Vrms
-
2.83
-
Vrms
-
60
60
-
-
dB
dB
20
-
20
-
dB
-
20
-
dB
-
20
-
dB
-
20
-
dB
-
20
-
dB
-
20
-
dB
80
-
-
8
-
90
0.5
90
-
-
-
-
-
-
dB
dB
dB
Ω
pF
30
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(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