參數(shù)資料
型號： PCM3793ARHBT
元件分類： Codec
英文描述： 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
中文描述： 16位，低功耗立體聲音頻編解碼器麥克風(fēng)偏置，耳機(jī)，揚(yáng)聲器放大器和數(shù)字
文件頁數(shù)： 4/68頁
文件大?。?/td> 982K
代理商： PCM3793ARHBT
www.ti.com
PCM3793A
PCM3794A
SLAS529A–JANUARY 2007–REVISED FEBRUARY 2007
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25
°
C, V
DD
= V
IO
= V
CC
= V
PA
= 3.3 V, f
S
= 48 kHz, system clock = 256 f
S
, and 16-bit data (unless
otherwise noted).
PCM3793ARHB, PCM3794ARHB
MIN
PARAMETER
TEST CONDITIONS
UNIT
TYP
MAX
Digital Input to Headphone Output Through DAC (HPOL and HPOR)
R
L
= 16
or 32
, ALC = OFF, volume = 0 dB, speaker = powered down, analog mixing = disabled, not capless mode
DYNAMIC PERFORMANCE
2.828
Vp-p
Vrms
dB
Full-scale output voltage
0 dB
1
SNR
Signal-to-noise ratio
EIAJ, A-weighted
30 mW, R
L
= 32
, volume = 0 dB
40 mW, R
L
= 16
, volume = –1 dB
84
93
0.1%
0.03%
THD+N
Total harmonic distortion + noise
Load resistance
16
200 Hz, 140 mVp-p
1 kHz, 140 mVp-p
20 kHz, 140 mVp-p
–40
–45
–32
PSRR
Power-supply rejection ratio
dB
Line Input to Headphone Output Through Mixing Path (HPOL and HPOR)
R
L
= 16
or 32
, ALC = OFF, volume = 0 dB, speaker = powered down, analog mixing = enabled, not capless mode
DYNAMIC PERFORMANCE
2.828
Vp-p
Vrms
dB
Full-scale output voltage
0 dB
1
SNR
Signal-to-noise ratio
Load resistance
Digital Input to Speaker Output Through DAC (SPOLP, SPOLN, SPORP, and SPORN): PCM3793A
R
L
= 8
, ALC = OFF, volume = 0 dB, headphone = powered down, analog mixing = disabled
DYNAMIC PERFORMANCE
EIAJ, A-weighted
84
16
93
2.52
0.9
93
0.3%
Vp-p
Vrms
dB
Full-scale output voltage
0 dB
SNR
THD+N
Signal-to-noise ratio
Total harmonic distortion + noise
Load resistance
EIAJ, A-weighted
400 mW, R
L
= 8
, volume = 0 dB
84
8
200 Hz, 140 mVp-p
1 kHz, 140 mVp-p
20 kHz, 140 mVp-p
–50
–45
–25
PSRR
Power-supply rejection ratio
dB
Line Input to Speaker Output Through Mixing Path (SPOLP, SPOLN, SPORP, and SPORN): PCM3793A
R
L
= 8
, ALC = OFF, volume = 0 dB, headphone = powered down, analog mixing = enabled
DYNAMIC PERFORMANCE
2.52
0.9
93
Vp-p
Vrms
dB
Full-scale output voltage
0 dB
SNR
Signal-to-noise ratio
EIAJ, A-Weighted
84
4
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相關(guān)PDF資料
PDF描述
PCM3793ARHBTG4 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM3794A 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM3794ARHBR 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM3794ARHBT 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM4201 Low Power, 24-Bit, Single Channel Audio Analog-to-Digital Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM3793ARHBTG4 功能描述:接口—CODEC Very Low-Pwr Stereo CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3793RHB 制造商:BB 制造商全稱:BB 功能描述:16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM3793RHBR 功能描述:接口—CODEC Very Lo-Pwr Stereo CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3793RHBRG4 功能描述:接口—CODEC Very Lo-Pwr Stereo CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3793RHBT 功能描述:接口—CODEC Very Lo-Pwr Stereo CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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