参数资料
型号: TSC2300IPAGRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 34/83页
文件大小: 1268K
代理商: TSC2300IPAGRG4
www.ti.com
TSC2300
SLAS372 — NOVEMBER 2002
ELECTRICAL CHARACTERISTICS
At 25
°C, HPV
DD = AVDD = DVDD = +3.3 V, VREF = External 2.5 V, unless otherwise noted.
TSC2300
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
0.5
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
Gain error
±6
LSB
V
Noise
<300
RMS
AUDIO CODEC
Sampling frequency
48
kHz
AUDIO I/O
0.15*
Audio in
Line, Mic inputs
0.65* AVDD
V
AVDD
0.15*
Audio out
Line outputs
0.65* AVDD
V
AVDD
ADC performance measured using
AUDIO ADC
Fs=48 KHz
Signal-to-noise ratio, A-weighted
1 kHz 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
0.45Fs
0.55Fs
Hz
Stop band
0.55Fs
127Fs
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
1 kHz input
98
dB
Total harmonic distortion
1 kHz, 0 dB input
-100
dB
Frequency response
20
0.45Fs
Hz
Transition band
0.45Fs
0.55Fs
Hz
Stop band
0.55Fs
3.5Fs
Hz
Stop band rejection
65
dB
4
相关PDF资料
PDF描述
TSC2301IPAGR SPECIALTY CONSUMER CIRCUIT, PQFP64
TSC2301IPAG SPECIALTY CONSUMER CIRCUIT, PQFP64
TSC2301IGQZR SPECIALTY CONSUMER CIRCUIT, PBGA120
TSC2301IGQZ SPECIALTY CONSUMER CIRCUIT, PBGA120
TSC2301IZQZR SPECIALTY CONSUMER CIRCUIT, PBGA120
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