Cirrus-logic CDB5345 Manual do Utilizador descarregar pdf (Página 11)

CDB5345

DS658DB1 11

5. FPGA REGISTER DESCRIPTION

5.1 CODE REVISION ID - ADDRESS 01H

Function:

Identifies the revision of the FPGA code. This register is Read-Only.

5.2 MCLK SOURCE CONTROL - ADDRESS 02H

5.2.1 MCLK SOURCE (BIT 0)

Default = 0

Function:

This bit selects the source of the CS5345 MCLK signal. Table 1 shows the available settings.

76543210

Rev7 Rev6 Rev5 Rev4 Rev3 Rev2 Rev1 Rev0

76543210

Reserved Reserved Reserved Reserved Reserved Reserved Reserved MCLK

Table 1. MCLK Source

MCLK MCLK Source

0 Canned Oscillator

1 M1 position on PCM1 I/O Header

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 26 27

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Cirrus-logic CDB5345 Manual do Utilizador Página 11