參數(shù)資料
型號: AK4682
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Multi-channel CODEC with 2Vrms Stereo Selector
中文描述: 多通道選擇與2Vrms的立體聲編解碼器
文件頁數(shù): 7/43頁
文件大?。?/td> 667K
代理商: AK4682
[AK4682]
MS0610-E-01
2007/07
- 7 -
ANALOG CHARACTERISTICS
(Ta=25
°
C; TVDD = 3.3V; DVDD1, DVDD2, AVDD1, AVDD2= 5.0V; PVDD = 9V; AVSS1, AVSS2, DVSS1,
DVSS2, PVSS = 0V; fs=48kHz; BICK=64fs; Signal Frequency=1kHz; 24bit Data; Measurement Frequency = 20Hz
20kHz at fs=48kHz, 20Hz~40kHz at fs=96kHz; 20Hz~40kHz at fs=192kHz, all blocks are synchronized, unless
otherwise specified)
Parameter
Analog Input to Analog Output Characteristics (LIN1-6, RIN1-6 pin to LOUT1-3, ROUT1-3 pin)
S/(N+D)
Input=2Vrms
S/N
Input=0ff, A-weighted
Input Impedance
Maximum Input Voltage (Note: 4)
Gain
Analog Input (LIN1-6, RIN1-6 pin) to ADC Analog Input Characteristics
Resolution
S/(N+D) (-1dBFS)
fs=48kHz
DR (-60dBFS)
fs=48kHz, A-weighted
S/N (input off)
fs=48kHz, A-weighted
Interchannel Isolation (Note: 3)
Interchannel Gain Mismatch
Gain Drift
Input Voltage
AIN= 2.2 x AVDD1/5
Power Supply Rejection (Note: 5)
DAC to Analog Output (LOUT1-3, ROUT1-3 pin) Characteristics
Resolution
S/(N+D) (0dBFS) fs=48kHz
fs=96kHz
fs=192kHz
DR (-60dBFS)
fs=48kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
fs=192kHz
fs=192kHz, A-weighted
S/N (“0” data)
fs=48kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
fs=192kHz
fs=192kHz, A-weighted
Interchannel Isolation
Interchannel Gain Mismatch
Gain Drift
Output Voltage
AOUT= 2 x AVDD2/5
Load Resistance (AC Load)
Load Capacitance
Power Supply Rejection (Note: 5)
Note: 3. This value is the interchannel isolation between all the channels of the LIN1-6 and RIN1-6.
Note: 4. Maximum input level that satisfy S/(N+D)>80dB.
Note: 5. PSR is applied to AVDD1, AVDD2, DVDD1, DVDD2 and PVDD with 1kHz, 50mVpp.
min
typ
max
Units
-
-
92
96
-
0
dB
dB
k
Ω
Vrms
dB
40
2
-
-
-
24
0.6
-
2.4
Bits
dB
dB
dB
dB
dB
ppm/
°
C
Vrms
dB
80
88
88
90
2
88
96
96
100
0.2
50
2.2
60
24
Bits
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ppm/
°
C
Vrms
k
Ω
pF
dB
76
-
-
94
-
-
-
-
94
-
-
-
-
90
1.85
5
86
84
84
102
96
102
96
102
102
96
102
96
102
100
0.2
50
2
50
0.5
-
2.15
30
相關PDF資料
PDF描述
AK4682EQ Multi-channel CODEC with 2Vrms Stereo Selector
AK4683_07 Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4683EQ Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4683 Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4702EQ 2ch DAC with AV SCART switch
相關代理商/技術(shù)參數(shù)
參數(shù)描述
AK4682AEQ 功能描述:IC CODEC MULTI-CHANNEL 48LQFP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時間 標準包裝:1,000
AK4682EQ 制造商:AKM 制造商全稱:AKM 功能描述:Multi-channel CODEC with 2Vrms Stereo Selector
AK4683 制造商:AKM 制造商全稱:AKM 功能描述:Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4683_07 制造商:AKM 制造商全稱:AKM 功能描述:Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4683_10 制造商:AKM 制造商全稱:AKM 功能描述:Asynchronous Multi-Channel Audio CODEC with DIR/T