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參數資料
| 型號： | TLV320AIC10IGQE |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA80 |
| 封裝： | MICRO, PLASTIC, BGA-80 |
| 文件頁數： | 31/57頁 |
| 文件大小： | 454K |
| 代理商： | TLV320AIC10IGQE |
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4–3
4.3.4
ADC Channel Characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VI(PP)
Peak-to-peak input voltage (differential)
Preamp gain = 0 dB
4
V
Dynamic range
VI = –3 dB
82
dB
Intrachannel isolation
87
dB
EG
Gain error
VI = –1 dB at 1020 Hz
0.6
dB
EO(ADC) ADC converter offset error
±15
mV
CMRR
Common-mode rejection ratio at INM, INP or AUXM, AUXP
VI = –1 dB at 1020 Hz
80
dB
Idle channel noise (on-chip reference)
VINP,INM = 0 V
25
70
Vrms
Rj
Input resistance
TA = 25°C
35
k
Channel delay
17/fs
s
4.3.5
DAC Path Filter, Fs = 8 kHz (see Note 4)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
0 Hz to 300 Hz
–0.5
0.2
300 Hz to 3 kHz
–0.65
0.25
Filter gain relative to gain at 1020 Hz
3.3 kHz
–0.75
0.3
dB
Filter gain relative to gain at 1020 Hz
3.6 kHz
–3
dB
4 kHz
–35
≥ 4.4 kHz
–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 6 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
MIN
TYP
MAX
UNIT
VI = 0 dB
80
85
SNR
Signal to noise ratio
VI = –3 dB
78
84
dB
SNR
Signal-to-noise ratio
VI = –9 dB
72
78
dB
VI = –40 dB
35
42
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
MIN
TYP
MAX
UNIT
VI = 0 dB
70
77
THD
Signal to total harmonic distortion
VI = –3 dB
78
85
dB
THD
Signal-to-total harmonic distortion
VI = –9 dB
78
85
dB
VI = –40 dB
62
66
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV320AIC10IGQER | 功能描述:接口—CODEC 16-Bit 22-KSPS DSP 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 數量:2 DAC 數量: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 |
| TLV320AIC10IPFB | 功能描述:接口—CODEC 16-Bit 22-KSPS DSP 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 數量:2 DAC 數量: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 |
| TLV320AIC10IPFBG4 | 功能描述:接口—CODEC 18-Bit Regstr Bus Trncvr W/3-St Otpt RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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 |
| TLV320AIC10PFB | 制造商:TI 制造商全稱:Texas Instruments 功能描述:General-Purpose 3V to 5.5V 16-bit 22-KSPS DSP CODEC |
| TLV320AIC11 | 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 |
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