This document describes the known exceptions to functional specifications (advisories) to the CC2652P SimpleLink™ device.
Table 1 lists all advisories, modules affected, and the applicable silicon revisions.
MODULE | DESCRIPTION | SILICON REVISIONS AFFECTED | |||
---|---|---|---|---|---|
E | |||||
Radio | Advisory Radio_01 — Proprietary Radio Modes: Spurious Emissions Can Affect Regulatory Compliance | Yes | |||
Radio | Advisory Radio_02 — High-Power PA Operation at Temperatures Below -20°C May Affect the 32-kHz Crystal Oscillator | Yes | |||
Power | Advisory Power_03 — Increased Voltage Ripple at Low Supply Voltages When DC/DC Converter is Enabled | Yes | |||
PKA | Advisory PKA_01 — Public Key Accelerator (PKA) Interrupt Line is Always High When Module is Enabled and PKA is Idle | Yes | |||
PKA | Advisory PKA_02 — Public Key Accelerator (PKA) RAM is Not Byte Accessible | Yes | |||
I2C | Advisory I2C_01 — I2C Module Master Status Bit is Set Late | Yes | |||
I2S | Advisory I2S_01 — I2S Bus Faults are Not Reported | Yes | |||
CPU | Advisory CPU_01 — Arm® Errata #838869: Store Immediate Overlapping Exception Return Operation Might Vector to Incorrect Interrupt | Yes | |||
CPU | Advisory CPU_02 — Arm® Errata #752770: Interrupted Loads to SP Can Cause Erroneous Behavior | Yes | |||
CPU | Advisory CPU_03 — Arm® Errata #776924 VDIV or VSQRT Instructions Might Not Complete Correctly When Very Short ISRs are Used | Yes | |||
CPU, System | Advisory CPU_Sys_01 — The SysTick Calibration Value (Register Field CPU_SCS.STCR.TENMS) Used to Set Up 10-ms Periodic Ticks is Incorrect When the System CPU is Running Off Divided Down 48-MHz Clock | Yes | |||
System | Advisory Sys_01 — Device Might Boot Into ROM Serial Bootloader When Waking Up From Shutdown | Yes | |||
System Controller | Advisory SYSCTRL_01 — Resets Occurring in a Specific 2-MHz Period During Initial Power Up are Incorrectly Reported | Yes |
To designate the stages in the product development cycle, Texas Instruments™ assigns prefixes to the part numbers of all devices and support tools. Each device has one of three prefixes: X, P, or null (for example, XCC2652P). Texas Instruments recommends two of three possible prefix designators for its support tools: TMDX and TMDS. These prefixes represent evolutionary stages of product development from engineering prototypes (X/TMDX) through fully qualified production devices/tools (null/TMDS).
Device development evolutionary flow:
Support tool development evolutionary flow:
X and P devices and TMDX development-support tools are shipped against the following disclaimer:
"Developmental product is intended for internal evaluation purposes."
Production devices and TMDS development-support tools have been characterized fully, and the quality and reliability of the device have been demonstrated fully. TI's standard warranty applies.
Predictions show that prototype devices (X or P) have a greater failure rate than the standard production devices. Texas Instruments recommends that these devices not be used in any production system because their expected end-use failure rate still is undefined. Only qualified production devices are to be used.