MC9328MX1/D ETC, MC9328MX1/D Datasheet - Page 55

• Manufacturer Part Number: MC9328MX1/D
• Description: i.MX Integrated Portable System Processor
• Manufacturer: ETC

3.10 Pen ADC Specifications
The specifications for the pen ADC are shown in Table 20 through Table 22.
3.11 ASP Touch Panel Controller
The following sections contain the electrical specifications of the ASP touch panel controller. The value of
parameters and their corresponding measuring conditions are mentioned as well.
3.11.1 Electrical Specifications
Test conditions: Temperature = 25
Freescale Semiconductor
º
Full Range Resolution
Non-Linearity Error
Accuracy
Table 20. Pen ADC System Performance
C, QVDD = 1800mV.
MC9328MX1 Advance Information, Rev. 4
Table 22. Pen ADC Absolute Rating
1.
Table 21. Pen ADC Test Conditions
Vp max
Vp min
Vn
Sample frequency
Sample rate
Input frequency
Input range
Note:
Tested under input = 0~1.8V at 25°C
1
Ru1 = Ru2 = 200K
ip max
ip min
in max
in min
1800 mV
GND
GND
1
1
+9.5 µA
-2.5 µA
+9.5 µA
-2.5 µA
ip max
ip min
in
12 MHz
1.2 KHz
100 Hz
0–1800 mV
+7 µA
1.5 µA
1.5 µA
13 bits
4 bits
9 bits
Specifications
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