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| 型號(hào)： | TSC2100IDA |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO32 |
| 封裝： | GREEN, PLASTIC, TSSOP-32 |
| 文件頁(yè)數(shù)： | 35/77頁(yè) |
| 文件大?。?/td> | 1079K |
| 代理商： | TSC2100IDA |
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TSC2100
SLAS378 NOVEMBER 2003
www.ti.com
40
TSC2100 CONTROL REGISTERS
This section describes each of the registers shown in the memory map of Table 6. The registers are grouped according
to the function they control. In the TSC2100, bits in control registers can refer to slightly different functions depending upon
whether you are reading the register or writing to it.
TSC2100 Data Registers (Page 0)
The data registers of the TSC2100 hold data results from conversion of touch screen ADC. All of these registers default
to 0000H upon reset. These registers are read only.
X, Y, Z1, Z2, BAT1, BAT2, AUX, TEMP1 and TEMP2 Registers
The results of all A/D conversions are placed in the appropriate data register. The data format of the result word, R, of these
registers is right-justified, as follows:
BIT 15
MSB
BIT 14
BIT 13
BIT 12
BIT 11
BIT 10
BIT 9
BIT 8
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
LSB
0
R11
MSB
R10
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
LSB
PAGE 1 CONTROL REGISTER MAP
REGISTER 00H: Touch Screen ADC Control
BIT
NAME
RESET VALUE
FUNCTION
D15
PSTCM
0(for read status)
0(for write status)
Pen Status/Control Mode.
READ
0 => There is no screen touch (default)
1 => The pen is down
WRITE
0 => Host controlled touch screen conversions(default).
1=> TSC2100 controlled touch screen conversions.
D14
ADST
1(for read status)
0(for write status)
A/D Status.
READ
0 => ADC is busy
1 => ADC is not busy (default)
WRITE
0 => Normal mode. (default)
1 => Stop conversion and power down. Power down happens immediately
D1310
ADSCM
0000
A/D Scan Mode.
0000 => No scan
0001 => Touch screen scan function: X and Y coordinates are converted and the results returned
to X and Y data registers. Scan continues until either the pen is lifted or a stop bit is sent.
0010 => Touch screen scan function: X, Y, Z1 and Z2 coordinates are converted and the results
returned to X, Y, Z1 and Z2 data registers. Scan continues until either the pen is lifted or
a stop bit is sent.
0011 => Touch screen scan function: X coordinate is converted and the results returned to X data
register.
0100 => Touch screen scan function: Y coordinate is converted and the results returned to Y data
register.
0101 => Touch screen scan function: Z1 and Z2 coordinates are converted and the results returned
to Z1 and Z2 data registers.
0110 => BAT1 input is converted and the result is returned to the BAT1 data register.
0111 => BAT2 input is converted and the result is returned to the BAT2 data register.
1000 => AUX input is converted and the result is returned to the AUX data register.
1001 => Scan function :AUX input is converted and the result is returned to the AUX data register.
Scan continues until stop bit is sent.
1010 => TEMP1 is converted and the result is returned to the TEMP1 data register.
1011 => Port scan function: BAT1, BAT2 and AUX inputs are measured and the results returned to
the appropriate data registers.
1100 => TEMP2 is converted and the result is returned to the TEMP2 data register.
1101 => Turn on X+, X drivers
1110 => Turn on Y+, Y drivers
1111 => Turn on Y+, X drivers
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TSC2100IRHBR | SPECIALTY CONSUMER CIRCUIT, PQCC32 |
| TSC2100IRHB | SPECIALTY CONSUMER CIRCUIT, PQCC32 |
| TSC2100IDAG4 | SPECIALTY CONSUMER CIRCUIT, PDSO32 |
| TSC2100IRHBG4 | SPECIALTY CONSUMER CIRCUIT, PQCC32 |
| TSC2100IRHBRG4 | SPECIALTY CONSUMER CIRCUIT, PQCC32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSC2100IDAG4 | 功能描述:觸摸屏轉(zhuǎn)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(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 |
| TSC2100IDAR | 功能描述:觸摸屏轉(zhuǎn)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(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 |
| TSC2100IDARG4 | 功能描述:觸摸屏轉(zhuǎn)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(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 |
| TSC2100IRHB | 功能描述:觸摸屏轉(zhuǎn)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(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 |
| TSC2100IRHBG4 | 功能描述:觸摸屏轉(zhuǎn)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(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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