3.9.1. Component Identification registers

The characteristics of the CID registers are:

Purpose

Bits[7:0] of the CID 0-3 registers hold preamble information and bits[31:8] are reserved.

Configuration

Available in all MMU-500 configurations.

Usage constraints

There are no usage constraints.

Attributes

Figure 3.18 shows the bit assignments.

Figure 3.18. CID0-3 registers bit assignments

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Table 3.30 shows the bit assignments.

Table 3.30. CID0-3 registers bit assignments

CIDBitsName Reset valueDescription
0[7:0]Preamble0x0DPreamble
1[7:0]Preamble0xF0Preamble
2[7:0]Preamble0x05Preamble
3[7:0]Preamble0xB1Preamble

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