Table of Contents
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14.4.1 Terminology
14.4.2 External Clock Sources to PRCM
14.4.3 Internal Clock Sources
14.4.4 Clock Generation
14.5
Reset Management
14.5.1 Overview
14.5.2 Reset Concepts and Definitions
14.5.3 Global Power-On (Cold) Reset
14.5.4 Global Warm Reset
14.5.5 MPU Subsystem POR Sequence
14.5.6 MPU Subsystem Warm Sequence
14.5.7 C674x DSP Power-On Reset Sequence
14.5.8 C674x DSP Warm Reset Sequence
14.6
Power Management
14.6.1 Overview
14.6.2 Power Domains Management
14.6.3 Power Domain Transition Control
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14.7
Registers
14.7.1 PRM_DEVICE
14.7.2 CM_Device
14.7.3 OCP_SOCKET_PRM Device
14.7.4 CM_DPLL Device
14.7.5 CM_ACTIVE Device
14.7.6 CM_DEFAULT Device
14.7.7 CM_SGX Device
14.7.8 PRM_ACTIVE Device
14.7.9 PRM_DEFAULT Device
14.7.10 PRM_SGX Device
14.7.11 CM_ALWON Device
15
Real-Time Clock (RTC)
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15.1
Introduction
15.1.1 Overview
15.1.2 Features
15.1.3 Functional Block Diagram
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15.2
Architecture
15.2.1 Clock Source
15.2.2 Signal Descriptions
15.2.3 Interrupt Support
15.2.4 Programming/Usage Guide
15.2.5 Scratch Registers
15.2.6 Power Management
15.2.7 Reset Considerations
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15.3
Registers
15.3.1 Seconds Register (SECONDS_REG)
15.3.2 Minutes Register (MINUTES_REG)
15.3.3 Hours Register (HOURS_REG)
15.3.4 Days of the Month Register (DAYS_REG)
15.3.5 Month Register (MONTHS_REG)
15.3.6 Year Register (YEARS_REG)
15.3.7 Day of the Week Register (WEEKS_REG)
15.3.8 Alarm Second Register (ALARM_SECONDS_REG)
15.3.9 Alarm Minute Register (ALARM_MINUTES_REG)
15.3.10 Alarm Hour Register (ALARM_HOURS_REG)
SPRUGX9 – 15 April 2011
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© 2011, Texas Instruments Incorporated
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