參數(shù)資料
型號: AK4584VQ
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 24Bit 96kHz Audio CODEC with DIT/DIR
中文描述: 24位96kHz的音頻編解碼器與動態(tài)網(wǎng)/迪爾
文件頁數(shù): 8/53頁
文件大?。?/td> 351K
代理商: AK4584VQ
ASAHI KASEI
[AK4584]
MS0118-E-00
2001/11
- 8 -
ANALOG CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD, PVDD, TVDD=5.0V; AVSS=DVSS=PVSS=0V; VREF=AVDD; fs=44.1kHz, 96kHz,
192kHz; BICK=64fs; Signal Frequency=1kHz; 24bit Data; Measurement frequency=10Hz
20kHz at fs=44.1kHz,
10Hz
40kHz at fs=96kHz; 10Hz
80kHz at fs=192kHz; unless otherwise specified)
Parameter
Input PGA Characteristics:
Input Voltage (Note 5)
fs=44.1kHz, AIN=0.6 x AVDD
fs=96kHz, AIN=0.62 x AVDD
Input Resistance
Step Size
Gain Control Range
ADC Analog Input Characteristics: IPGA=0dB
Resolution
S/(N+D) (-0.5dBFS)
fs=44.1kHz
fs=96kHz
DR (-60dBFS)
fs=44.1kHz, A-weighted
fs=96kHz
S/N
fs=44.1kHz, A-weighted
fs=96kHz
Interchannel Isolation
Interchannel Gain Mismatch
Gain Drift
Power Supply Rejection (Note 6)
DAC Analog Output Characteristics:
Resolution
S/(N+D) (0dBFS)
fs=44.1kHz
fs=96kHz
fs=192kHz
DR (-60dBFS)
fs=44.1kHz, A-weighted
fs=96kHz
fs=192kHz
S/N
fs=44.1kHz, A-weighted
fs=96kHz
fs=192kHz
Interchannel Isolation
Interchannel Gain Mismatch
Gain Drift
Output Voltage (Note 7)
Load Resistance
Load Capacitance
Power Supply Rejection (Note 6)
min
typ
max
Units
2.8
2.9
5
0.2
0
3.0
3.1
10
0.5
3.2
3.3
15
0.8
18
Vpp
Vpp
k
dB
dB
24
Bits
dB
dB
dB
dB
dB
dB
dB
dB
ppm/
°
C
dB
84
80
94
88
94
88
90
90
88
100
96
100
96
100
0.2
20
50
0.5
-
-
24
Bits
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ppm/
°
C
Vpp
k
pF
dB
88
86
-
98
90
-
98
90
-
90
94
92
84
104
98
85
104
98
85
100
0.2
20
3.0
0.5
-
3.2
2.8
5
25
-
50
Note: 5. Full scale (0dB) of the input voltage at IPGA = 0dB.
Note: 6. PSR is applied to AVDD, DVDD, PVDD and TVDD with 1kHz, 50mVpp.VREF pin is held a constant voltage.
Note: 7. This voltage is proportional to VREF. Vout = 0.6 x VREF.
相關(guān)PDF資料
PDF描述
AK4586 MULTI CHANNEL AUDIO CODEC WITH DIR
AK4586VQ Circular Connector; MIL SPEC:MIL-C-5015 A/B/C; Body Material:Aluminum Alloy; Series:97-3100A; No. of Contacts:4; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No
AK4588 2/8 CHANNEL AUDIO CODEC WITH DIR
AK4588VQ 2/8 CHANNEL AUDIO CODEC WITH DIR
AK4589VQ 2/8-Channel Audio CODEC with DIR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4584VQP 功能描述:IC STEREO CODEC 24BIT 44LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標準包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標準 ADC / DAC (db):81.5 / 88 動態(tài)范圍,標準 ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應商設備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
AK4586 制造商:AKM 制造商全稱:AKM 功能描述:MULTI CHANNEL AUDIO CODEC WITH DIR
AK4586VQ 制造商:AKM 制造商全稱:AKM 功能描述:MULTI CHANNEL AUDIO CODEC WITH DIR
AK4588 制造商:AKM 制造商全稱:AKM 功能描述:2/8 CHANNEL AUDIO CODEC WITH DIR
AK4588VQ 制造商:AKM 制造商全稱:AKM 功能描述:2/8 CHANNEL AUDIO CODEC WITH DIR