參數(shù)資料
型號(hào): TSC2301PAG
廠商: Texas Instruments, Inc.
英文描述: SIGN, EYE PROTECTION MUST BE WORN; RoHS Compliant: NA
中文描述: 可編程觸摸屏控制器,立體聲編解碼器
文件頁(yè)數(shù): 17/92頁(yè)
文件大小: 1161K
代理商: TSC2301PAG
www.ti.com
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17
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21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R
41
A
42
M
43
44
45
A
46
A
47
V
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
MONO+
MONO-
VOUTR
VOUTL
AGND
AVDD
HPL
HPR
HPGND
X-
Y-
X+
Y+
HPVDD
AUX1
AUX2
R1
RESET
KBIRQ
DGND
DVDD
I2SDOUT
I2SDIN
LRCLK
BCLK
MCLK
COO
COI
DAV
SPI_DOUT
SPI_DIN
SPI_CLK
V
V
V
D
D
P
P
G
G
G
G
G
G
D
D
S
V
V
M
C
C
C
C
R
R
R
TSC2301
TOUCH
SCREEN
MONO
AMP
Voltage
Regulator
Voltage
Regulator
Main
Battery
Secondary
Battery
LCD Contrast Control
KEYPAD
HEADPHONE
JACK
MICROPHONE
JACK
Rbias
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Auxilliary Inputs
D
D
D
D
D
D
D
D
11
12
13 14
15
16
15 pF
Rrng
1nF
1nF
Line Outputs
Line Inputs
0
15
13
14
12
11
10
1
2
4
3
5
6
7
8
9
D
DVDD
1 to 10
μ
F
0.1
μ
F
1
μ
F
1
μ
F
1
μ
F
220
μ
F
220
μ
F
10
to 100
1
μ
F
1
μ
F
1 to 10
μ
F
0.1
μ
F
0.1
μ
F
1 to 10
μ
F
1 to 10
μ
F
0.1
μ
F
1 to 10
μ
F
0.1
μ
F
15 pF
1 to 10
μ
F
0.1
μ
F
1
μ
F
DETAILED DESCRIPTION
OPERATION - TOUCH SCREEN
A resistive touch screen works by applying a voltage across a resistor network and measuring the change in
resistance at a given point on the matrix where a screen is touched by an input stylus, pen, or finger. The change
in the resistance ratio marks the location on the touch screen.
TSC2301
SLAS371D–SEPTEMBER 2002–REVISED AUGUST 2004
OVERVIEW (continued)
Figure 44. Typical Circuit Configuration
17
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
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