Texas Instruments TMS3320C5515 - Manual (Page 57)

www.ti.com System Configuration and Control
1.7 System Configuration and Control
1.7.1 Overview
The DSP includes system-level registers for controlling, configuring, and reading status of the device.
These registers are accessible by the CPU and support the following features:
• Device Identification
• Device Configuration
– Pin multiplexing control
– Output drive strength configuration
– Internal pull-up and pull-down enable/disable
– On-chip LDO control
• DMA Controller Configuration
• Peripheral Reset
• EMIF and USB Byte Access
1.7.2 Device Identification
The DSP includes a set of device ID registers that are intended for use in TI chip manufacturing, but can
be used by users as a 128-bit unique ID for each device. These registers are summarized in the following
table.
Table 1-35. Die ID Registers
CPU Word Acronym Register Description Section
Address
1C40h DIEIDR0 Die ID Register 0 Section 1.7.2.1
1C41h DIEIDR1 Die ID Register 1 Section 1.7.2.2
1C42h DIEIDR2 Die ID Register 2 Section 1.7.2.3
1C43h DIEIDR3 Die ID Register 3 Section 1.7.2.4
1C44h DIEIDR4 Die ID Register 4 Section 1.7.2.5
1C45h DIEIDR5 Die ID Register 5 Section 1.7.2.6
1C46h DIEIDR6 Die ID Register 6 Section 1.7.2.7
1C47h DIEIDR7 Die ID Register 7 Section 1.7.2.8
57 SPRUFX5A – October 2010 – Revised November 2010 System Control
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