Texas Instruments TMS320C645x DSP - Manual (Page 119)

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5.33 MAC Configuration Register (MACCONFIG)
EMAC Port Registers
The MAC configuration register (MACCONFIG) is shown in Figure 61 and described in Table 61 .
Figure 61. MAC Configuration Register (MACCONFIG)
31 24 23 16
TXCELLDEPTH RXCELLDEPTH
R-24 R-68
15 8 7 0
ADDRESSTYPE MACCFIG
R-2 R-3
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 61. MAC Configuration Register (MACCONFIG) Field Descriptions
Bit Field Value Description
31-24 TXCELLDEPTH Transmit cell depth. These bit indicates the number of cells in the transmit FIFO.
23-16 RXCELLDEPTH Receive cell depth. These bits indicate the number of cells in the receive FIFO.
15-8 ADDRESSTYPE Address type
7-0 MACCFIG MAC configuration value
SPRU975B – August 2006 Ethernet Media Access Controller (EMAC)/Management Data Input/Output (MDIO) 119
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