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参数资料
| 型号： | CMOD232+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/36页 |
| 文件大小： | 0K |
| 描述： | EVAL SYSTEM FOR MAX9850 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 系列： | * |
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MAX9850
Stereo Audio DAC with DirectDrive
Headphone Amplifier
______________________________________________________________________________________
11
1.0
0.8
0.4
0.6
0.2
0
-0.2
-0.4
-0.8
-1.0
10
100
10k
100k
GAIN FLATNESS
vs. FREQUENCY
-0.6
MAX9850toc31
FREQUENCY (Hz)
GAIN
(dB)
1k
RLOAD = 32
Ω
DAC IN TO HP
DAC IN = 0dBFS
60
70
65
80
75
95
90
85
100
SNR vs. MCLK FREQUENCY
MAX9850toc32
MCLK FREQUENCY (MHz)
SNR
(dB)
5
102030
15
25
35
40
SLAVE NONINTEGER MODE
DAC IN = -60dBFS
fLRCLK = 32kHz, 44.1kHz, 48kHz
AVDD = 3.0V
fICLK = fMCLK / 1
fICLK = fMCLK / 2
fICLK = fMCLK / 3
fICLK = fMCLK / 4
20
0
-20
-40
-60
-80
-120
-140
10
100
10k
100k
WIDEBAND FFT
-100
MAX9850toc33
FREQUENCY (Hz)
V
OUT
(dBFS)
1k
DAC IN = 0dBFS
DAC IN TO LINE OUT
fIN = 1kHz
20
0
-20
-40
-60
-80
-120
-140
10
100
10k
100k
WIDEBAND FFT
-100
MAX9850toc34
FREQUENCY (Hz)
V
OUT
(dBFS)
1k
DAC IN = -60dBFS
DAC IN TO LINE OUT
fIN = 1kHz
10
15
20
25
30
35
40
-40
-15
35
10
60
85
OUTPUT POWER
vs. TEMPERATURE
MAX9850toc35
TEMPERATURE (
°C)
OUTPUT
POWER
(mW)
AVDD = 1.8V
THD+N = 1%
RLOAD = 16
Ω
RLOAD = 32
Ω
2
4
6
3
5
7
8
9
10
1.8
2.2
3.0
2.6
3.4
2.0
2.8
2.4
3.2
3.6
AVDD AND PVDD SUPPLY CURRENT
vs. AVDD AND PVDD SUPPLY VOLTAGE
MAX9850toc36
AVDD AND PVDD (V)
AV
DD
+
PV
DD
SUPPLY
CURRENT
(mA)
TA = +85
°C
TA = +25
°C
TA = -40
°C
0
2
4
1
3
6
8
5
7
9
10
1.0
2.0
3.0
1.5
3.5
2.5
4.0
DIGITAL SUPPLY CURRENT
vs. DVDD
MAX9850toc37
DVDD (V)
DIGITAL
SUPPLY
CURRENT
(mA)
TA = +85
°C, +25°C, -40°C
Typical Operating Characteristics (continued)
(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.)
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| CMOD232+ | 功能描述:界面开发工具 Cmod232+ Eval Kit RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
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| 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 制造商全称:Central Semiconductor Corp 功能描述:SURFACE MOUNT LOW LEAKAGE SILICON SWITCHING DIODE |
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