參數(shù)資料
型號： TSC2301IZQZ
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PBGA120
封裝： GREEN, PLASTIC, VFBGA-120
文件頁數(shù)： 34/95頁
文件大?。?/td> 1322K
代理商： TSC2301IZQZ
www.ti.com
ELECTRICAL CHARACTERISTICS
TSC2301
SLAS371D – SEPTEMBER 2002 – REVISED AUGUST 2004
At 25°C, HPV
DD = AVDD = DVDD = +3.3 V, VREF = External 2.5 V, unless otherwise noted.
TSC2301
Parameter
Conditions
Units
Min
Typ
Max
Auxilary Analog Inputs
Input voltage range
0
+VREFIN
V
Input capacitance
25
ρF
Input leakage current
1
A
Battery Monitor Input
Input voltage range
0
6.0
V
Input capacitance
25
ρF
Input leakage current
±1
A
Temperature Measurement
Temperature range
-40
+85
°C
Temperature resolution
0.3
°C
Accuracy
±2
°C
Touch Screen A/D Converter
Resolution
Programmable: 8-, 10-,12-Bits
12
Bits
No missing codes
12-bit resolution
10
Bits
Integral linearity
±6
LSB
Offset error
±6
LSB
TSC2301IPAG
±6
Gain error
LSB
TSC2301IGQZ
±10
V
Noise
<300
RMS
Audio Codec
Sampling frequency
48
kHz
Audio I/O
Audio in
Line, Mic inputs
0.15* AVDD
0.65* AVDD
V
Audio out
Line outputs
0.15* AVDD
0.65* AVDD
V
ADC performance measured using
Audio ADC
Fs = 48 kHz
Signal-to-noise ratio, A-weighted
No input
80
88
dB
Total harmonic distortion
1 kHz, -0.5 dB input
-70
-60
dB
0.18*
Full-scale input voltage
Vrms
AVDD
Transition band
0.45 Fs
0.55 Fs
Hz
Stop band
0.55 Fs
127 Fs
Hz
Stop band rejection
70dB
DAC performance measured at Line
Audio DAC
Outputs using Fs = 48 kHz
0.18*
Full-scale output voltage
Vrms
AVDD
Signal-to-noise ratio, A-weighted
No input
98
dB
Total harmonic distortion
1-kHz, 0-dB input
-100
dB
Frequency response
20
0.45 Fs
Hz
Transition band
0.45 Fs
0.55 Fs
Hz
Stop band
0.55 Fs
3.5 Fs
Hz
Stop band rejection
65
dB
DAC playback through headphone
Headphone Driver
driver
4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSC2301IZQZR 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Prog 4-Wire w/20-Bit Stereo Audio Codec RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
TSC2301PAG 制造商:TI 制造商全稱:Texas Instruments 功能描述:PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC
TSC2301PAGR 制造商:TI 制造商全稱:Texas Instruments 功能描述:PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC
TSC2302 制造商:BB 制造商全稱:BB 功能描述:PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC
TSC2302IRGZ 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Prog 4-Wire w/20-Bit Stereo Audio Codec RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
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