參數(shù)資料
型號: TSC2301IGQZ
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): 34/92頁
文件大?。?/td> 1161K
代理商: TSC2301IGQZ
www.ti.com
TSC2301
SLAS371D–SEPTEMBER 2002–REVISED AUGUST 2004
Bits [5:3] — PRE[2:0]
Precharge time selection bits. These bits set the amount of time allowed for precharging any pin capacitance on
the touch screen prior to sensing if the screen is being touched.
Table 18. Precharge Times
PRE[2:0]
PRE0
0
1
0
1
0
1
0
1
PRE2
0
0
0
0
1
1
1
1
PRE1
0
0
1
1
0
0
1
1
Time
20 μs (default)
84 μs
276 μs
340 μs
1.044 ms
1.108 ms
1.300 ms
1.364 ms
Bits [2:0] — SNS[2:0]
Sense time selection bits. These bits set the amount of time the TSC2301 waits to sense a screen touch
between coordinate axis conversions in self-controlled mode.
Table 19. Sense Times
SNS[2:0]
SNS0
0
1
0
1
0
1
0
1
SNS2
0
0
0
0
1
1
1
1
SNS1
0
0
1
1
0
0
1
1
Time
32 μs (default)
96 μs
544 μs
608 μs
2.080 ms
2.144 ms
2.592 ms
2.656 ms
34
相關(guān)PDF資料
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TSC2301PAG SIGN, EYE PROTECTION MUST BE WORN; RoHS Compliant: NA
TSC2301PAGR PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC
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TSC2301IPAGG4 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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