Car Stereo System - Car Radio Digital Signal Processor User Manual

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3.4 Device State Control Registers
SM320C6455-EP
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS462B – SEPTEMBER 2007 – REVISED JANUARY 2008
The C6455 device has a set of registers that are used to control the status of its peripherals. These
registers are shown in Table 3-5 and described in the next sections.
NOTE
The device state control registers can only be accessed using the CPU or the emulator.
Table 3-5. Device State Control Registers
HEX ADDRESS RANGE ACRONYM REGISTER NAME
02AC 0000 - Reserved
02AC 0004 PERLOCK Peripheral Lock Register
02AC 0008 PERCFG0 Peripheral Configuration Register 0
02AC 000C - Reserved
02AC 0010 - Reserved
02AC 0014 PERSTAT0 Peripheral Status Register 0
02AC 0018 PERSTAT1 Peripheral Status Register 1
02AC 001C - 02AC 001F - Reserved
02AC 0020 EMACCFG EMAC Configuration Register
02AC 0024 - 02AC 002B - Reserved
02AC 002C PERCFG1 Peripheral Configuration Register 1
02AC 0030 - 02AC 0053 - Reserved
02AC 0054 EMUBUFPD Emulator Buffer Powerdown Register
02AC 0058 - Reserved
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