Texas-instruments TMS320C6454 Uživatelský manuál stáhnout pdf (Strana 63)

www.ti.com

PRODUCT PREVIEW

3.4.5 EMAC Configuration Register (EMACCFG) Description

TMS320C6454

Fixed-Point Digital Signal Processor

SPRS311A – APRIL 2006 – REVISED DECEMBER 2006

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.

Submit Documentation Feedback Device Configuration 63

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 224 225

Žádné komentáře

Texas-instruments TMS320C6454 Uživatelský manuál Strana 63