參數(shù)資料
型號(hào): UCB1200
廠商: NXP Semiconductors N.V.
英文描述: Advanced modem/audio analog front-end
中文描述: 先進(jìn)的調(diào)制解調(diào)器/音頻模擬前端
文件頁(yè)數(shù): 18/54頁(yè)
文件大?。?/td> 1052K
代理商: UCB1200
1998 Jul 22
18
Philips Semiconductors
Product specification
Advanced modem/audio analog front-end
UCB1200
TOUCH SCREEN MODE SELECTION
SUMMARY OF TOUCH SCREEN MODES;
note 1
Notes
1.
2.
3.
Control register address 9 is used for touch screen mode selection.
The powered and grounded touch screen pins may be interchanged.
In this mode, the touch screen bias must be disabled by the user to prevent false interrupts.
TSC_MODE[N]
SELECTED BITS
TOUCH SCREEN BIAS
SOURCE
ADC MULTIPLEXER SETTING
00
01
10
11
interrupt
pressure
position
position
resistor to V
DDA1
touch screen bias circuit
touch screen bias circuit
touch screen bias circuit
defined by ADC_INPUT[n]
touch screen current monitor
defined by ADC_INPUT[n]
defined by ADC_INPUT[n]
TOUCH SCREEN
MEASUREMENT
TSPX
TSMX
TSPY
TSMY
TOUCH
SCREEN
MODE
TOUCH
SCREEN
BIAS
X position
Y position
pressure - 1
pressure - 2
pressure - 3
pressure - 4
pressure - 5
X-plate resistance
Y-plate resistance
interrupt
powered
(2)
ADC_INPUT[n]
powered
(2)
powered
floating
floating
grounded
powered
(2)
floating
powered
grounded
(2)
ADC_INPUT[n]
powered
(2)
floating
grounded
powered
floating
grounded
(2)
floating
powered
ADC_INPUT[n]
powered
(2)
grounded
(2)
grounded
powered
floating
floating
floating
powered
(2)
grounded
ADC_INPUT[n]
grounded
(2)
grounded
(2)
floating
floating
grounded
powered
floating
grounded
(2)
grounded
position
position
pressure
pressure
pressure
pressure
pressure
pressure
pressure
interrupt
enabled
enabled
enabled
enabled
enabled
enabled
enabled
enabled
enabled
disabled
(3)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UCB1200B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UCB1200B
UCB1200BE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Advanced modem/audio analog front-end
UCB1300 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Advanced modem/audio analog front-end
UCB1300BE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Advanced modem/audio analog front-end
UCB1400 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio codec with touch screen controller and power management monitor