201706029I : NHS31XX Communication Lockout
NHS31xx products from before wk1724 show NFC communication lockout and error in demo firmware for temperature logging.
| PCN Type | Change Category | Issue Date | Effective Date |
|---|---|---|---|
| Customer Information Notification | Errata | 05-Jul-2017 | 03-Oct-2017 |
Reason of Change
Customer needs to move over to SDK10.1 to avoid this problem.
Identification of Affected Products
Product identification does not change NHS31XX chips produced after week 1724 have the fix implemented in production.
Anticipated Impact
Data sheet revision: No impact to existing datasheet
Analysis showed that messages could not be written to the NTAG SmartSensor. It was concluded that parts of the interface were set to read-only.
Affected Parts
| Part Number / 12NC | Last Time Buy Date | Last Time Delivery Date | Replacement Part |
|---|---|---|---|
|
NHS3100/A1Z (935307303515) |
- | - | - |
|
NHS3100UK/A1Z (935307749012) |
- | - | - |
|
NHS3100W8/A1V (935308967005) |
- | - | - |
|
NHS3152/A1Z (935307865515) |
- | - | - |
|
NHS3152UK/A1Z (935307926012) |
- | - | - |