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參數(shù)資料
型號: AD1836AZ-DBRD
廠商: Analog Devices Inc
文件頁數(shù): 20/24頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR AD1836A
標(biāo)準(zhǔn)包裝: 1
主要目的: 音頻編解碼器
嵌入式:
已用 IC / 零件: AD1836A
主要屬性: 3 個(gè)立體聲 DAC -95 dB THD + N,108 dB SNR,2 個(gè)立體聲 ADC -92 dB THD + N,105 dB SNR
次要屬性: 接受 16/18/20/24 位數(shù)據(jù),SPI 接口,支持 48 或 96 kHz 采樣率
已供物品:
產(chǎn)品目錄頁面: 776 (CN2011-ZH PDF)
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Data Sheet
AD1836A
Rev. A | Page 5 of 24
Table 3. Digital I/O
Parameter
Min
Typ
Max
Unit
Input Voltage HI (VIH)
2.2
V
Input Voltage LO (VIL)
0.8
V
Input Leakage (IIH @ VIH = 2.4 V)
10
A
Input Leakage (IIL @ VIL = 0.8 V)
10
A
High Level Output Voltage (VOH) IOH = 2 mA
ODVDD – 0.4
V
Low Level Output Voltage (VOL) IOL = 2 mA
0.5
V
Input Capacitance
20
pF
Table 4. Power Supplies
Parameter
Min
Typ
Max
Unit
Supplies
Voltage, DVDD and AVDD
4.75
5
5.25
V
Voltage, ODVDD
3.0
3.3/5
5.25
V
Analog Current
108
mA
Analog Current—Power-Down
47
mA
Digital Current
78
mA
Digital Current—Power-Down
1.5
mA
Dissipation
Operation—Both Supplies
930
mW
Operation—Analog Supplies
540
mW
Operation—Digital Supplies
390
mW
Power-Down—Both Supplies
243
mW
Power Supply Rejection Ratio
1 kHz 300 mV p-p Signal at Analog Supply Pins
–60
dB
20 kHz 300 mV p-p Signal at Analog Supply Pins
–50
dB
Table 5. Temperature Range
Parameter
Min
Typ
Max
Unit
Specifications Guaranteed
25
°C
Functionality Guaranteed
–40
+85
°C Ambient
–40
+110
°C Case
Storage
–65
+150
°C
Table 6. Digital Filter @ 44.1 kHz
Parameter
Min
Typ
Max
Unit
ADC DECIMATION FILTER
Pass Band
20
kHz
Pass-Band Ripple
±0.0001
dB
Transition Band
22
kHz
Stop Band
24
kHz
Stop-Band Attenuation
120
dB
Group Delay
990.20
s
DAC INTERPOLATION FILTER
Pass Band
20
kHz
Pass-Band Ripple
±0.01
dB
Transition Band
22
kHz
Stop Band
24
kHz
Stop-Band Attenuation
70
dB
Group Delay
446.35
s
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