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參數資料
型號: TLV320AIC23BIPW
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝: GREEN, PLASTIC, TSSOP-28
文件頁數: 7/54頁
文件大小: 795K
代理商: TLV320AIC23BIPW
24
2.3.4
Stereo Headphone Output
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
0-dB full-scale output voltage
1.0
VRMS
Maximum output power, PO
RL = 32
30
mW
RL = 16
40
mW
Signal-to-noise ratio, A-weighted (see Note 4)
AVDD = 3.3 V
90
97
dB
Total harmonic distortion
AVDD = 3.3 V,
PO = 10 mW
0.1
%
Total harmonic distortion
AVDD = 3.3 V,
1 kHz output
PO = 20 mW
1.0
%
Power supply rejection ratio
1 kHz, 100 mVpp
50
dB
Programmable gain
1 kHz output
73
6
dB
Programmable-gain step size
1
dB
Mute attenuation
1 kHz output
80
dB
NOTE 4: All performance measurements done with 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter results
in higher THD + N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter removes
out-of-band noise, which, although not audible, may affect dynamic specification values.
2.3.5
Analog Reference Levels
PARAMETER
MIN
TYP
MAX
UNIT
Reference voltage
AVDD/2 50 mV
AVDD/2 + 50 mV
V
Divider resistance
40
50
60
k
2.3.6
Digital I/O
PARAMETER
MIN
TYP
MAX
UNIT
VIL
Input low level
0.3
× BVDD
V
VIH
Input high level
0.7
× BVDD
V
VOL
Output low level
0.1
× BVDD
V
VOH
Output high level
0.9
× BVDD
V
2.3.7
Supply Current
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Record and playback (all active)
20
24
26
Record and playback (osc, clk, and MIC output powered down)
16
18
20
Total supply current,
Line playback only
6
7.5
9
ITOT
Total supply current,
No input signal
Record only
11
13.5
15
mA
ITOT
No input signal
Analog bypass (line in to line out)
4
4.5
6
mA
Power down,
DVDD = 1.5 V,
Oscillator enabled
0.8
1.5
3
Power down,
DVDD = 1.5 V,
AVDD = BVDD = HPVDD = 3.3 V
Oscillator disabled
0.01
相關PDF資料
PDF描述
TLV320AIC23BPW SPECIALTY CONSUMER CIRCUIT, PDSO28
TLV320AIC23BGQER SPECIALTY CONSUMER CIRCUIT, PBGA80
TLV320AIC23BIGQER SPECIALTY CONSUMER CIRCUIT, PBGA80
TLV320AIC23BIPWR SPECIALTY CONSUMER CIRCUIT, PDSO28
TLV320AIC23BIRHD SPECIALTY CONSUMER CIRCUIT, PQCC28
相關代理商/技術參數
參數描述
TLV320AIC23BIPW 制造商:Texas Instruments 功能描述:IC CODEC AUDIO SMD TSSOP28 320
TLV320AIC23BIPWG4 功能描述:接口—CODEC Lo-Pwr Highly Integrated 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
TLV320AIC23BIPWR 功能描述:接口—CODEC Lo-Pwr Highly Integrated 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
TLV320AIC23BIPWRDL 制造商:TI 功能描述:Stereo Audio Codex
TLV320AIC23BIPWRG4 功能描述:接口—CODEC Lo-Pwr Highly Integrated 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
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