參數(shù)資料
型號(hào)： TSC2301PAGR
廠商： Texas Instruments, Inc.
元件分類： Codec
英文描述： PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC
中文描述： 可編程觸摸屏控制器，立體聲編解碼器
文件頁數(shù)： 5/92頁
文件大小： 1161K
代理商： TSC2301PAGR
www.ti.com
TSC2301
SLAS371D–SEPTEMBER 2002–REVISED AUGUST 2004
ELECTRICAL CHARACTERISTICS (continued)
At 25°C, HPV
DD
= AV
DD
= DV
DD
= +3.3 V, V
REF
= External 2.5 V, unless otherwise noted.
TSC2301
Typ
Parameter
Conditions
Units
Min
Max
Output power per channel
R = 32
R = 16
R = 16
V
DD
= 3.6V
14
27
32
96
-83
-77
mW
mW
mW
dB
dB
dB
Signal-to-noise ratio, A-weighted
Total harmonic distortion
85
R = 32
1-kHz, 0-dB input
R = 16
1-kHz, -3-dB input
-70
D/A Converter
Output current range
Resolution
Voltage Reference
Measured with ARNG floating
0.75
1.10
mA
Bits
8
TSC2301IPAG
TSC2301IGQZ
2.34
2.34
2.49
2.49
2.54
2.64
Voltage range
Internal 2.5 V
V
ppm/°
C
μA
Reference drift
50
Current drain
Digital Input / Output
Internal clock frequency
Logic family
Logic level: V
IH
V
IL
V
OH
V
OL
Power Supply Requirements
Power supply voltage
DV
DD
, AV
DD
, HPV
DD
Quiescent current
(1)
Touch screen only
20
8.8
MHz
CMOS
I
IH
= 5 μA
I
IL
= 5 μA
I
OH
= 2 TTL loads
I
OL
= 2 TTL loads
0.7 V
DD
V
V
V
V
-0.3
0.3 V
DD
0.8* DVDD
0.2* DVDD
2.7
3.6
V
1-kHz SAR sample rate, external V
ref
20-kHz SAR sample rate, internal
V
ref
44.1-kHz Playback, V
DD
= 2.7V
Mono 8-kHz record, V
DD
= 2.7V
Audio fully powered down
14
μA
Touch screen only
1.7
mA
Stereo playback only
Voice record only
Power down
10
5.8
.05
mA
mA
μA
(1)
For more details on power consumption, see the Audio Codec section of the description overview.
5
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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
TSC2302IRGZG4 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
TSC2302IRGZR 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
TSC2302IRGZRG4 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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