ak4184 AKM Semiconductor, Inc., ak4184 Datasheet - Page 6

• Manufacturer Part Number: ak4184
• Description: Tsc With Keypad Scanner And Gpio Expander
• Manufacturer: AKM Semiconductor, Inc.

(VSS1, VSS2 = 0V
Parameter
Power Supply
(Note 2)
Input Current (any pins except for supplies)
Analog Input Voltage (Note 3)
Digital Input Voltage (Note 4)
Touch Panel Drive Current
Ambient Temperature (power supplied)
Storage Temperature
Note 1. All voltages with respect to ground.
Note 2. VSS1 and VSS2 must be connected to the same analog ground plane.
Note 3. XP, YP, XN, YN pins. Max is smaller value between (AVDD+0.3)V or 6.0V.
Note 4. DIN, CSN, SCLK, RESETN, R1 ~ R5, GP0 ~ GP7 pins. Max is smaller value between (IOVDD+0.3)V or
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
(VSS1, VSS2 = 0V Note 1)
Parameter
Power Supplies
Digital I/O Power Supply
Note 1. All voltages are with respect to ground.
WARNING: AKEMD assumes no responsibility for the usage beyond the conditions in this datasheet.
MS0603-E-00
6.0V. Pull-up resistors on BRCONT pin and GP0 ~ GP7 pins should be connected to (IOVDD+0.3) V or less
voltage.
Normal operation is not guaranteed at these extremes.
Note 1
)
Analog
Digital I/F
RECOMMEND OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
IOUTDRV
Symbol
Symbol
IOVDD
IOVDD
AVDD
AVDD
VINA
VIND
Tstg
IIN
Ta
6
min
2.5
1.6
min
-0.3
-0.3
-0.3
-0.3
-40
-65
-
-
typ
3.3
3.3
IOVDD+0.3 or 6.0
AVDD+0.3 or 6.0
max
150
6.0
6.0
50
85
AVDD
10
max
3.6
2007/04
[AK4184]
Units
Units
mA
mA
V
V
V
V
V
V
C
C