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參數資料
| 型號： | TSC2100IRHBR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC32 |
| 封裝： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件頁數： | 58/77頁 |
| 文件大小： | 1079K |
| 代理商： | TSC2100IRHBR |
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TSC2100
SLAS378 NOVEMBER 2003
www.ti.com
61
Programmed for
Host Controlled
Mode With Invalid
A/D Function
Selected
Detecting Touch
Sample,Conversion &
Averaging for
BAT1 input
Reading
BAT1Data
Register
Waiting for Host to Write
into REG00 of PAGE01
Waiting for Host to
Write into REG00
of PAGE01
REG00 of
PAGE01
Is Updated
for
BAT1 Scan
Mode
Wait for Reference Power-Up Delay in Case
of Internal Ref Mode if Applicable
(As DATA_AVA
[D15D14 = 01])
PINTDAV
SS DEACTIVATED
The time needed for continuous AUX conversion in scan mode is given by:
t + NAVG NBITS ) 1
8MHz
conv
) n1 ) 12 ) 1
tOSC ) 8 tOSC
where:
n1 = 6 ; if conv = 8 MHz
7 ; if conv ≠ 8 MHz
NOTE: The above equation is valid only from second conversion onwards.
Reading
AUXData
Register
Programmed for
Host Controlled
Mode With Invalid
A/D Function
Selected
Detecting Touch
Sample,Conversion &
Averaging for
AUX input
Waiting for Host to
Write into REG00
of PAGE01
REG00 of
PAGE01
Is Updated
for Continous
AUX SCAN
Mode
Reading
AUXData
Register
(As DATA_AVA
[D15D14 = 01])
PINTDAV
SS DEACTIVATED
Wait for Reference Power-Up Delay in Case
of Internal Ref Mode if Applicable
Sample,Conversion &
Averaging for
AUX input
Sample,Conversion &
Averaging for
AUX input
Port Scan Operation
The time needed to complete one set of port scan conversions is given by:
t + 3
NAVG NBITS ) 1
8MHz
conv
) n1 ) 12 ) 1
tOSC ) 31 tOSC ) n2 tOSC
where:
n1 = 6 ; if conv = 8 MHz
7 ; if conv ≠ 8 MHz
n2 = 0 ; if external reference mode is selected
3 ; if tREF = 0 s or reference is programmed for power up all the times.
1 + tREF /125 ns; if tREF ≠ 0 s and reference needs to power down between conversions.
tREF is the reference power up delay time.
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相關代理商/技術參數 |
參數描述 |
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| TSC2100IRHBRG4 | 功能描述:觸摸屏轉換器和控制器 Prog 4-Wire w/Ster Codec & Hdph/Spk Amp RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率: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 |
| TSC2100IRHBRMULT1 | 制造商:Texas Instruments 功能描述: |
| TSC2101 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:AUDIO CODEC WITH INTERATED HEADPHONE SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER |
| TSC2101_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:AUDIO CODEC WITH INTEGRATED HEADPHONE, SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER |
| TSC2101_08 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:AUDIO CODEC WITH INTEGRATED HEADPHONE, SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER |
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