- 您現在的位置：買賣IC網 > PDF目錄98302 > TSC2300IPAGR (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP64 PDF資料下載
參數資料
| 型號： | TSC2300IPAGR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | GREEN, PLASTIC, TQFP-64 |
| 文件頁數： | 19/81頁 |
| 文件大小： | 1039K |
| 代理商： | TSC2300IPAGR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁當前第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁
www.ti.com
TSC2300
SLAS372 — NOVEMBER 2002
TSC2300 TOUCH SCREEN CONTROL REGISTERS
This section describes each of the registers shown in the memory map of Figure 54. The registers are grouped
according to the function they control. Note that in the TSC2300, bits in control registers may refer to slightly different
functions depending upon if you are reading the register or writing to it. A summary of all registers and bit locations is
shown in Table 5.
TSC2300 A/D Converter Control Register (Page 1, Address 00H)
The A/D converter in the TSC2300 is shared between all the different functions. A control register determines which
input is selected, as well as other options. The result of the conversion is placed in one of the result registers in Page 0
of memory, depending upon the function selected.
The A/D Converter Control Register controls several aspects of the A/D converter. The register is formatted as follows:
BIT 15 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
MSB
LSB
PSM
STS
AD3
AD2
AD1
AD0
RS1
RS0
AV1
AV0
CL1
CL0
PV2
PV1
PV0
X
Bit 15 — PSM
Pen Status/Control Mode. Reading this bit allows the host to determine if the screen is touched. Writing to this bit
determines the mode used to read coordinates: host controlled or under control of the TSC2300 responding to a
screen touch. When reading, the PENSTS bit indicates if the pen is down or not. When writing to this register, this bit
determines if the TSC2300 controls the reading of coordinates, or if the coordinate conversions are host-controlled.
The default state is host-controlled conversions (0).
Table 6. PSM Bit Operation
PSM
READ/WRITE
VALUE
DESCRIPTION
Read
0
No screen touch detected (default)
Read
1
Screen touch detected
Write
0
Conversions controlled by host
Write
1
Conversions controlled by TSC2300
Bit 14 — STS
A/D Status. Reading this bit indicates if the converter is busy. Writing a 0 to this bit causes the touch screen scans to
continue until either the pen is lifted or the process is stopped. Continuous scans or conversions can be stopped by
writing a 1 to this bit. This immediately halts a conversion (even if the pen is still down) and causes the A/D to power
down. The default state is continuous conversions, but if this bit is read after a reset or power-up, it reads 1.
Table 7. STS Bit Operation
STS
READ/WRITE
VALUE
DESCRIPTION
Read
0
Converter is busy
Read
1
Converter is not busy (default)
Write
0
Normal operation
Write
1
Stop conversion and power down
26
相關PDF資料 |
PDF描述 |
|---|---|
| TSC2300IPAG | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TSC2300IPAGRG4 | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TSC2301IPAGR | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TSC2301IPAG | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TSC2301IGQZR | SPECIALTY CONSUMER CIRCUIT, PBGA120 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TSC2300IPAGRG4 | 功能描述:觸摸屏轉換器和控制器 20-Bit 48-Ksps I2S Audio Codec 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 |
| TSC2301 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC |
| TSC2301EVM | 功能描述:觸摸傳感器開發工具 TSC2301 Eval Mod RoHS:否 制造商:Cypress Semiconductor 工具用于評估: 接口類型: 工作電壓: 最大工作溫度: |
| TSC2301IGQZ | 功能描述:觸摸屏轉換器和控制器 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 |
| TSC2301IGQZR | 功能描述:觸摸屏轉換器和控制器 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 |
發布緊急采購，3分鐘左右您將得到回復。