Car Stereo System - Car Radio Digital Signal Processor User Manual

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3.4.5 EMAC Configuration Register (EMACCFG) Description
SM320C6455-EP
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS462B – SEPTEMBER 2007 – REVISED JANUARY 2008
The EMAC Configuration Register (EMACCFG) is used to assert and deassert the reset of the Reduced
Media Independent Interface (RMII) logic of the EMAC. For more details on how to use this register, see
Section 7.14 , Ethernet MAC (EMAC).
31 24
Reserved
R/W-0
23 19 18 17 16
Reserved RMII_RST Reserved
R/W-0001b R/W-1 R/W-0
15 0
Reserved
R/W-0
LEGEND: R/W = Read/Write; R = Read only; - n = value after reset
Figure 3-8. EMAC Configuration Register (EMACCFG) - 0x02AC 0020
Table 3-11. EMAC Configuration Register (EMACCFG) Field Descriptions
Bit Field Value Description
31:19 Reserved Reserved. Writes to this register must keep the default values of these bits.
18 RMII_RST RMII reset bit. This bit is used to reset the RMII logic of the EMAC.
0 RMII logic reset is released.
1 RMII logic reset is asserted.
17:0 Reserved Reserved. Writes to this register must keep this bit as 0.
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