參數(shù)資料
型號： TLV320AIC11C
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)： 39/55頁
文件大小： 263K
代理商： TLV320AIC11C
4–3
4.3.4
ADC Channel Characteristics
PARAMETER
TEST CONDITIONS
Preamp gain = 0 dB
MIN
TYP
MAX
UNIT
VI(PP)
Peak to peak input voltage (differential)
Peak-to-peak input voltage (differential)
AVDD = 5 V
AVDD = 3 V
6
V
Preamp gain = 0 dB
4
Dynamic range
VI = –3 dB
84
dB
Interchannel isolation
100
dB
EG
EO(ADC)
CMRR
Gain error
VI = –1 dB at 1020 Hz
0.1
±
11
70
dB
ADC converter offset error
mV
Common-mode rejection ratio at INM, INP or AUXM, AUXP
VI = –1 dB at 1020 Hz
VINP,INM = 0 V
TA = 25
°
C
dB
Idle channel noise (on-chip reference)
20
μ
Vrms
k
s
Rj
Input resistance
35
Channel delay
17/fs
4.3.5
DAC Path Filter, Fs = 8 kHz (see Note 4)
PARAMETER
TEST CONDITIONS
0 Hz to 300 Hz
MIN
–0.5
TYP
MAX
0.2
UNIT
300 Hz to 3 kHz
–0.25
0.25
Filter gain relative to gain at 1020 Hz
3.3 kHz
–1
0.3
dB
3.6 kHz
–3
4 kHz
≥
4.4 kHz
–35
–74
NOTE 4: The filter gain outside of the passband is measured with respect to the gain at 1020 Hz. The input signal is the digital equivalent of a
sine wave (digital full scale = 0 dB). The nominal differential DAC channel output with this input condition is 4 VI(PP). The pass band
is 0 to 3600 Hz for an 8-kHz sample rate. This pass band scales linearly with the conversion rate.
4.3.6
DAC Dynamic Performance
4.3.6.1 DAC Signal-to-Noise When Load is 600
(see Note 5)
PARAMETER
TEST CONDITIONS
VI = 0 dB
VI = –3 dB
VI = –9 dB
VI = –40 dB
MIN
75
TYP
85
MAX
UNIT
SNR
Signal to noise ratio
Signal-to-noise ratio
75
83
dB
70
40
77
47
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.
4.3.6.2 DAC Signal-to-Distortion When Load is 600
(see Note 5)
PARAMETER
TEST CONDITIONS
VI = 0 dB
VI = –3 dB
VI = –9 dB
VI = –40 dB
MIN
70
TYP
80
MAX
UNIT
THD
Signal to total harmonic distortion
Signal-to-total harmonic distortion
70
80
dB
75
60
83
74
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.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV320AIC11CPFB 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
TLV320AIC11CPFBG4 功能描述:接口—CODEC 16-BIT D-TYPE LATCH 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
TLV320AIC11EVM 功能描述:音頻 IC 開發(fā)工具 TLV320AIC11 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TLV320AIC11I 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
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
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