ak4182a AKM Semiconductor, Inc., ak4182a Datasheet - Page 18

• Manufacturer Part Number: ak4182a
• Description: Touch Screen Controller
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0482-E-01
Date (YY/MM/DD)
06/03/23
07/12/10
These products and their specifications are subject to change without notice.
AKEMD assumes no liability for infringement of any patent, intellectual property, or other rights in the
application or use of any information contained herein.
Any export of these products, or devices or systems containing them, may require an export license or other
official approval under the law and regulations of the country of export pertaining to customs and tariffs, currency
exchange, or strategic materials.
AKEMD products are neither intended nor authorized for use as critical components
support, or other hazard related device or system
for the use approved with the express written consent by Representative Director of AKEMD. As used here:
It is the responsibility of the buyer or distributor of AKEMD products, who distributes, disposes of, or otherwise
places the product with a third party, to notify such third party in advance of the above content and conditions, and
the buyer or distributor agrees to assume any and all responsibility and liability for and hold AKEMD harmless
from any and all claims arising from the use of said product in the absence of such notification.
When you consider any use or application of these products, please make inquiries the sales office of Asahi Kasei
EMD Corporation (AKEMD) or authorized distributors as to current status of the products.
Note1) A critical component is one whose failure to function or perform may reasonably be expected to result,
whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing it,
and which must therefore meet very high standards of performance and reliability.
Note2) A hazard related device or system is one designed or intended for life support or maintenance of safety
or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function or
perform may reasonably be expected to result in loss of life or in significant injury or damage to person or
property.
01
Revision
00
Spec
Reason
First Edition
Addition
Spec change
Error
Correction
IMPORTANT NOTICE
REVISION HISTORY
Note2)
Page
5
6
7
16
, and AKEMD assumes no responsibility for such use, except
18
Contents
Differential Nonlinearity (DNL) Error was added.
Tri-state Leakage Current (XP, YP, XN, YN pins) was
changed.
Analog inputs
A note of thermal die pad was changed.
max ±2 LSB
max 50µA → 10µA
min -50µA → -10µA
An explanation of Tracking Time was corrected.
The thermal die pad is tied to PCB substrate (GND).
→ The thermal die pad must be open or connected to
the ground.
Note1)
in any safety, life
[AK4182A]
2006/12