參數(shù)資料
型號(hào)： CMOD232+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 34/36頁(yè)
文件大小： 0K
描述： EVAL SYSTEM FOR MAX9850
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
系列： *
MAX9850
Stereo Audio DAC with DirectDrive
Headphone Amplifier
_______________________________________________________________________________________
7
Note 5: DAC SNR measured from DAC inputs to OUTL and OUTR.
Note 6: Headphone amplifier SNR measured from line inputs to headphone outputs.
Note 7: GPIO is 100k
Ω to ground when DVDD < VOH < 3.6V.
Note 8: CB is in pF.
Note 9: fICLK derived by dividing fMCLK by 1, 2, 3, or 4. See the Registers and Bit Descriptions section.
TYPICAL POWER DISSIPATION AT AVDD = 1.8V (No Headphone/Line Output Load)
MODE
AVDD POWER
DVDD POWER
PVDD POWER
TOTAL POWER
Full Operation (Note 1)
4.93mW
3.76mW
5.00mW
13.70mW
DAC to Line Outputs, Headphones Disabled
3.11mW
3.76mW
3.22mW
10.10mW
Line Inputs to Line Outputs and Headphone
Outputs, DAC Disabled
3.22mW
0.085mW
3.40mW
6.71mW
Line Inputs to Line Outputs, DAC and
Headphones Disabled
1.39mW
0.085mW
1.61mW
3.08mW
Full Shutdown
2.7W
0.5W
<0.1W
3.2W
Typical Operating Characteristics
(DVDD = AVDD = PVDD = 3.0V, AGND = DGND = PGND = 0V, C1 = 0.47F, C2 = 2.2F, CNREG = CPREG = CREF = 1F, fS = 48kHz,
fMCLK = 12.288MHz, master integer mode, headphone volume set to +6dB, both channels driven in-phase, TA = +25°C, unless
otherwise noted. fIN = 984.375Hz, A-weighted THD+N.)
10
0.001
020
10
40
60
TOTAL HARMONIC DISTORTION PLUS NOISE
(DAC TO HP) vs. POWER OUT
0.01
0.1
1
MAX9850toc01
POWER OUT (mW)
THD+N
(%)
30
50
AVDD = 1.8V
RL = 16
Ω
fIN = 1kHz
fIN = 10kHz
fIN = 20Hz
10
0.001
020
10
40
60
TOTAL HARMONIC DISTORTION PLUS NOISE
(LINE IN TO HP) vs. POWER OUT
0.01
0.1
1
MAX9850toc02
POWER OUT (mW)
THD+N
(%)
30
50
AVDD = 1.8V
RL = 16
Ω
fIN = 1kHz
fIN = 10kHz
fIN = 20Hz
10
0.001
020
10
40
50
TOTAL HARMONIC DISTORTION PLUS NOISE
(DAC TO HP) vs. POWER OUT
0.01
0.1
1
MAX9850toc03
POWER OUT (mW)
THD+N
(%)
30
AVDD = 1.8V
RL = 32
Ω
fIN = 1kHz
fIN = 10kHz
fIN = 20Hz
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CMOD232+ 功能描述:界面開(kāi)發(fā)工具 Cmod232+ Eval Kit RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
CMOD3003 功能描述:二極管 - 通用，功率，開(kāi)關(guān) ULTRAMINI SURFACE MOUNT RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Switching Diodes 峰值反向電壓:600 V 正向連續(xù)電流:200 A 最大浪涌電流:800 A 配置: 恢復(fù)時(shí)間:2000 ns 正向電壓下降:1.25 V 最大反向漏泄電流:300 uA 最大功率耗散: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:ISOTOP 封裝:Tube
CMOD3003 BK 制造商:Central Semiconductor Corp 功能描述:Diode Switching 180V 0.6A Box
CMOD3003 TR 制造商:Central Semiconductor Corp 功能描述:Diodes - General Purpose, Power, Switching ULTRAMINI SURFACE MOUNT
CMOD3003_10 制造商:CENTRAL 制造商全稱:Central Semiconductor Corp 功能描述:SURFACE MOUNT LOW LEAKAGE SILICON SWITCHING DIODE
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