AK4186 AKM [Asahi Kasei Microsystems], AK4186 Datasheet - Page 5

• Manufacturer Part Number: AK4186
• Description: Low Power Touch Screen Controller with I2C Interface
• Manufacturer: AKM [Asahi Kasei Microsystems]

(Ta = -40°C to 85°C, VDD = 1.8V, I
Parameter
A/D Converter
Resolution
No Missing Codes
Integral Nonlinearity (INL) Error
Differential Nonlinearity (DNL) Error
Offset Error
Gain Error
Throughput Rate
Touch Panel Drivers Switch On-Resistance
PENIRQ Pull Up Resistor R
Auxiliary IN Input
Input Voltage Range
Power Supply Current
Normal Mode (Single mode, PD0 bit = “0”)
Normal Mode (Sequence mode, 10kHz equal rate)
Full Power Down (SDA = SCL = “H”)
(Ta=-40°C to 85°C, VDD =1.6V to 3.6V)
Parameter
Input Leakage Current
“H” level output voltage (PENIRQN pin @ Iout = -250μA)
“L” level output voltage (PENIRQN pin @ Iout = 250μA)
Tri-state Leakage Current
Note 6. Expect for TEST pin. TEST pin has internal pull-down device, nominally 100kΩ.
MS1068-E-04
Note 4. Continuous ADC data read (fs = 22.2kHz). Expect for Power Consumption of Touch Panel driver.
Note 5. COUNT bit = “1”, INTERVAL2-0 bits = 000. Write command cycle = 1kHz. Expect for Power Consumption
“H” level input voltage
“L” level input voltage
All pins expect for XP, YP, XN, YN pins
XP, YP, XN, YN pins
XP, YP
XN, YN
of Touch Panel driver.
(SDA pin @ Iout = 3mA)
(Note
IRQ
6)
2
C bus SCL=400kHz)
DC CHARACTERISTTICS (Logic I/O)
ANALOG CHARACTERISTICS
(Note
AK4186ECB
AK4186EN
AK4186ECB
AK4186EN
4)
(Note
VDD=1.8V
VDD=3.6V
5)
- 5 -
Symbol
IOLK
VOH
IILK
VOL
VIH
VIL
min
-4.5
0.8xVDD
VDD-0.3
11
-4
-2
0
-
-
-
-
-
-
-
-
-
-
-
-
min
-10
-10
-10
-
-
typ
±1
12
12
50
60
25
6
6
0
-
-
-
-
-
-
-
-
typ
-
-
-
-
-
0.2xVDD
VDD
max
+3.5
22.2
220
max
±2
+3
±6
+8
±4
0.3
10
10
10
3
-
-
-
-
-
-
-
-
-
[AK4186]
Units
Units
2011/03
LSB
LSB
LSB
LSB
LSB
LSB
Bits
Bits
kHz
kΩ
μA
μA
μA
μA
μA
μA
μA
Ω
Ω
V
V
V
V
V