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參數(shù)資料
| 型號： | TSC2101IRGZR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| 封裝： | GREEN, PLASTIC, VQFN-48 |
| 文件頁數(shù)： | 48/95頁 |
| 文件大小： | 1217K |
| 代理商： | TSC2101IRGZR |
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TSC2101
SLAS392D JUNE 2003 REVISED MAY 2005
www.ti.com
52
REGISTER 04H: Reset Control
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D0
RSALL
R/W
FFFFH Reset All. Writing the code 0xBB00, as shown below, to this register causes the TSC2101 to reset
all its control registers to their default, powerup values.
1011101100000000 => Reset all control registers
Others
=> Do not write other sequences to the register.
REGISTER 05H: Configuration Control
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D7
0’s
R
Reserved
D6
SWPDTD
0
R/W
Software Powerdown Control for Pen Touch Detection
0 => Pen touch detection is enabled.
1 => Pen touch detection is disabled.
D5D3
PRECTM
000
R/W
Precharge Time. These bits set the amount of time allowed for precharging any pin capacitance on
the touch screen prior to sensing if a screen touch is happening.
000 => 20 s
001 => 84
010 => 276
011 => 340 s
100 => 1.044 ms
101 => 1.108 ms
110 => 1.300 m
111 => 1.364 ms
D2D0
RPWUDL
000
R/W
Sense Time. These bits set the amount of time the TSC2101 need to wait to sense a screen touch
between coordinate axes.
000 => 32 s
001 => 96 s
010 => 544 s
011 => 608 s
100 => 2.080 ms
101 => 2.144 m
110 => 2.592 ms
111 => 2.656 ms
REGISTER 06H: Temperature Max Threshold Measurement
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D13
0’s
R
Reserved
D12
TMXES
0
R/W
Max Temperature (TEMP1 or TEMP2) threshold check enable for Auto/NonAutoScan
Measurement.
0 => Max Temperature threshold check is disabled.
1 => Max Temperature threshold check is enabled.
Only valid for TEMP1 or TEMP2. Depends on bit TSCAN of control register 0CH/page 1 in case
of autoscan measurement and depends on bits ADCSM of control register 00H/page 1 in case
of nonautoscan measurement.
D11D0
TTHRESH
FFFH
R/W
Temperature Max Threshold. When code due to temperature measurement goes above or equal
to programmed threshold value, interrupt is generated.
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