參數(shù)資料
型號： PCM3793RHBR
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偏置，耳機，揚聲器放大器和數(shù)字
文件頁數(shù)： 3/63頁
文件大小： 915K
代理商： PCM3793RHBR
www.ti.com
ELECTRICAL CHARACTERISTICS
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).
PCM3793
PCM3794
SLES193A–AUGUST 2006–REVISED SEPTEMBER 2006
PCM3793RHB, PCM3794RHB
MIN
PARAMETER
TEST CONDITIONS
UNIT
TYP
MAX
Audio Data Characteristics
DATA FORMAT
Resolution
Audio data interface format
Audio data bit length
Audio data format
Sampling frequency (f
S
)
16
Bits
I
2
S, left-, right-justified, DSP
16
Bits
MSB first, 2s complement
5
50
27
40
kHz
V
DD
< 2 V
V
DD
> 2 V
System clock
MHz
Digital Input/Output
Logic family
V
IH
Input logic level
V
IL
I
IH
Input logic current
I
IL
V
OH
Output logic level
V
OL
Digital Input to Line Output Through DAC (LOL, LOR, and MONO)
R
L
= 10 k
, ALC = OFF, volume = 0 dB, speaker = powered down, analog mixing = disabled
DYNAMIC PERFORMANCE
0 dB
Full-scale output voltage
CMOS compatible
0.7 V
IO
VDC
VDC
0.3 V
IO
V
IN
= 3.3 V
V
IN
= 0 V
I
OH
= –2 mA
I
OL
= 2 mA
10
μ
A
–10
0.75 V
IO
VDC
VDC
0.25 V
IO
2.828
Vp-p
Vrms
dB
dB
dB
1
Dynamic range
Signal-to-noise ratio
Channel separation
Total harmonic distortion + noise
Load resistance
Line Input to Line Output Through Mixing Path (LOL, LOR, and MONO)
R
L
= 10 k
, ALC = OFF, volume = 0 dB, speaker = powered down, analog mixing = enabled
DYNAMIC PERFORMANCE
EIAJ, A-weighted
EIAJ, A-weighted
93
93
91
SNR
86
THD+N
0 dB
0.008%
10
k
2.828
Vp-p
Vrms
dB
Full-scale input and output
voltage
0 dB
1
SNR
Signal-to-noise ratio
EIAJ, A-weighted
84
93
3
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相關PDF資料
PDF描述
PCM3793RHBRG4 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM4202DB High-Performance 24-Bit, 216kHz Sampling Stereo Audio Analog-to-Digital Converter
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PCM4202 High-Performance 24-Bit, 216kHz Sampling Stereo Audio Analog-to-Digital Converter
相關代理商/技術參數(shù)
參數(shù)描述
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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3793RHBTG4 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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3794 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
PCM-3794 制造商:AAEON 制造商全稱:AAEON 功能描述:PCI-104 2-slot PCMCIA Module /Three IEEE-1394 Port Daughter Board
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