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參數(shù)資料
型號: TSC2111IRGZT
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.4 W, 1 CHANNEL, AUDIO AMPLIFIER, QCC48
封裝: PLASTIC, QFN-48
文件頁數(shù): 82/99頁
文件大?。?/td> 1143K
代理商: TSC2111IRGZT
TSC2111
SLAS495A JUNE 2006 REVISED OCTOBER 2007
www.ti.com
83
Touch Screen Conversion Initiated by the Host
The time needed to convert any single coordinate either X or Y under host-controlled mode (not including the time
needed to send the command over the SPI bus) is given by:
t
coordinate +
t
PVS
125 ns
t
OSC )
N
AVG
N
BITS )
1
8MHz
conv
) n
1 )
12
) 1
t
OSC )
14
t
OSC )
n
2
t
OSC
n1 = 6 ; if conv = 8 MHz
7 ; if
conv ≠ 8 MHz
n2 = 2 ; if tPVS = 0 s
0 ; if tPVS ≠ 0 s
Programmed
for Host
Controlled
Mode
Detecting Touch
Sample,Conversion &
Averaging for
XCoordinate
Reading
XData
Register
Touch is still there
Touch is detected
/PINTDAV
(As /PENIRQ
[D15D14 = 00])
/PINTDAV
(As /DATA_AVA
[D15D14 = 01])
/PINTDAV
(As /PENIRQ & DATA_AVA
[D15D14 = 10/11])
Waiting for Host to write
into REG00 of PAGE01
Waiting for Host to write into
REG00 of PAGE01
REG00 of
PAGE01
is updated
for
X Scan
Mode
/SS DEACTIVATED
Detecting
Touch
t
coordinate +
t
PVS
125 ns
t
OSC )
2
N
AVG
N
BITS )
1
8MHz
conv
) n
1 )
12
) 1
t
OSC )
20
t
OSC )
n
2
t
OSC
n1 = 6 ; if conv = 8 MHz
7 ; if
conv ≠ 8 MHz
n2 = 2 ; if tPVS = 0 s
0 ; if tPVS ≠ 0 s
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSC2111IRGZTG4 功能描述:觸摸屏轉(zhuǎn)換器和控制器 SMART 4-Wire with Audio 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
TSC-2-1-15 制造商:Micrel Inc 功能描述:
TSC2117 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power Audio Codec With Embedded miniDSP, Stereo Class-D Speaker Amplifier, and Smart Four-Wire Touch-Screen Controller
TSC2117EVM-K 功能描述:音頻 IC 開發(fā)工具 TSC2117 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TSC2117IRGZR 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4-Wire Touch Screen Controller 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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