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參數資料
| 型號： | TSC2100IRHB |
| 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： | 36/77頁 |
| 文件大小： | 1079K |
| 代理商： | TSC2100IRHB |
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TSC2100
SLAS378 NOVEMBER 2003
www.ti.com
41
BIT
FUNCTION
RESET VALUE
NAME
D9D8
RESOL
00
Resolution Control. The A/D converter resolution is specified with these bits.
00 => 12bit resolution
01 => 8bit resolution
10 => 10bit resolution
11 => 12bit resolution
D7D6
ADAVG
00
Converter Averaging Control. These two bits allow you to specify the number of averages the
converter performs selected by bit D0, which selects either mean filter or median filter.
Mean Filter
Median filter
00 => No average
No average
01 => 4data average
5-data average
10 => 8data average
9-data average
11 => 16data average
15-data average
D5D4
ADCR
00
Conversion Rate Control. These two bits specify the internal clock rate which the A/D converter uses
to perform a single conversion. These bits are the same whether reading or writing.
where fINTCLK is the internal clock frequency. For example, with 12 bit resolution and a 2-MHz
internal clock frequency, the conversion time is 8.0 s. This yields an effective throughput rate of
125 kHz.
00 => 8-MHz internal clock rate (use for 8-bit resolution only)
01 => 4-MHz internal clock rate (use for 8-bit/10-bit resolution only)
10 => 2-MHz internal clock rate
11 => 1-MHz internal clock rate
tconv +
N ) 4
INTCLK
D3D1
PVSTC
000
Panel Voltage Stabilization Time Control. These bits allow you to specify a delay time from the time
the touch screen drivers are enabled to the time the voltage is sampled and a conversion is started.
This allows the user to adjust for the settling of the individual touch panel and external capacitances.
000 => 0-s stabilization time
001 => 100-s stabilization time
010 => 500-s stabilization time
011 => 1-ms stabilization time
100 => 5-ms stabilization time
101 => 10-ms stabilization time
110 => 50-ms stabilization time
111 => 100-ms stabilization time
D0
AVGFS
0
Average Filter select
0 => Mean filter
1 => Median filter
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TSC2100IRHBG4 | 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 |
| TSC2100IRHBR | 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 |
| 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 |
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