參數(shù)資料
型號： TLV320AIC11I
廠商： Texas Instruments, Inc.
元件分類： Codec
英文描述： General-Purpose Low-Voltage 1.1V to 3.6V/0 16-bit 22-KSPS DSP CODEC
中文描述： 通用低電壓1.1V至3.6V的/ 0 16位22 kSPS的DSP的解碼器
文件頁數(shù)： 40/55頁
文件大?。?/td> 263K
代理商： TLV320AIC11I
4–4
4.3.6.3 DAC Signal-to-Distortion + Noise When Load is 600
(see Note 5)
PARAMETER
TEST CONDITIONS
VI = 0 dB
VI = –3 dB
VI = –9 dB
VI = –40 dB
MIN
70
70
70
40
TYP
79
78
77
47
MAX
UNIT
THD+N
Signal to total harmonic distortion + noise
Signal-to-total harmonic distortion + noise
dB
NOTE 5: The test condition is the digital equivalent of a 1020 Hz input signal with an 8-kHz conversion rate. The test is measured at output of
application schematic low-pass filter. The test is conducted in 16-bit mode.
4.3.7
DAC Channel Characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
85
100
0.1
20
±
10
MAX
UNIT
dB
dB
dB
μ
Vrms
mV
Dynamic range
Interchannel isolation
Gain error, 0 dB
Idle channel narrow band noise
VI = 0 dB at 1020 Hz
EG
VO = 0 dB at 1020 Hz
0 kHz to 4 kHz, See Note 6
VOO
Output offset voltage at OUT (differential)
DIN = all zeros
VO
Analog output voltage
AVDD = 5 V
AVDD = 3.0 V
Differential with respect to common mode
and full-scale digital input
–4
4
V
–2.5
2.5
Channel delay
18/fs
NOTE 6: The conversion rate is 8 kHz.
4.3.8
Op-Amp Interface (A1, A3, A4)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
100
UNIT
AV
Gain
Input voltage range
Input offset voltage
Input offset current
Output power
Signal-to-noise ratio
Signal-to-total harmonic distortion + noise
Unity-gain bandwidth
Noise output voltage
0.5
AVDD – 0.5
10
V
mV
mA
mW
dB
dB
MHz
μ
Vrms
0
15
91
87
10
30
SNR
THD + N
Input frequency = 1020 Hz
Input frequency = 1020 Hz
Open loop
4.3.9
Op-Amp Interface (A1, A3, A4)
PARAMETER
TEST CONDITIONS
MIN
TYP
15
90
90
10
30
MAX
UNIT
mW
dB
dB
MHz
μ
Vrms
Output power
Signal-to-noise ratio
Signal-to-total harmonic distortion + noise
Unity-gain bandwidth
Noise output voltage
SNR
THD + N
Input frequency = 1020 Hz
Input frequency = 1020 Hz
Open loop
4.3.10 Power-Supply Rejection (see Note 7)
PARAMETER
TEST CONDITIONS
MIN
TYP
90
77
MAX
UNIT
AVDD
Supply voltage rejection ratio
Supply-voltage rejection ratio
DAC channel
ADC channel
fi= 0 to 30 kHz
fi = 0 to 30 kHz
dB
DVDD
Supply voltage rejection ratio
Supply-voltage rejection ratio
DAC channel
ADC channel
fi= 0 to 30 kHz
fi = 0 to 30 kHz
90
84
NOTE 7: Power supply rejection measurements are made with both the ADC and the DAC channels idle and a 100 mV peak-to-peak signal
applied to the appropriate supply.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV320AIC11IPFB 功能描述:接口—CODEC Gen Purp Lo-I/O Vltg 16-Bit 22-KSPS DSP 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
TLV320AIC11IPFBG4 功能描述:接口—CODEC 12-Bit To 24-Bit Reg Bus Exchg W/3-St Otp 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
TLV320AIC11PFB 制造商:TI 制造商全稱:Texas Instruments 功能描述:General-Purpose Low-Voltage 1.1V to 3.6V/0 16-bit 22-KSPS DSP CODEC
TLV320AIC12 制造商:TI 制造商全稱:Texas Instruments 功能描述:PRODUCT NOTIFICATION
TLV320AIC12_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-POWER, HIGHLY-INTEGRATED, PROGRAMMABLE 16-Bit, 26-KSPS MONO CODEC
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