TNETV1647GSTZWT datasheet(212/236 Pages) TI1

212 / 236 page

MRCLK

MTCLK

TMS320DM6441

SPRS359E – SEPTEMBER 2006 – REVISED AUGUST 2010

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Table 6-88. EMAC Control Module Registers

HEX ADDRESS RANGE

ACRONYM

0x01C8 1004

EWCTL

Interrupt control register

0x01C8 1008

EWINTTCNT

Interrupt timer count

Table 6-89. EMAC Control Module RAM

HEX ADDRESS RANGE

ACRONYM

0x01C8 2000 - 0x01C8 3FFF

EMAC Control Module Descriptor Memory

6.19.2

EMAC Electrical Data/Timing

Table 6-90. Timing Requirements for MRCLK (see Figure 6-65)

1.05 V and

1.2 V

NO.

UNIT

MIN

MAX

tc(MRCLK)

Cycle time, MRCLK

tw(MRCLKH)

Pulse duration, MRCLK high

tw(MRCLKL)

Pulse duration, MRCLK low

Figure 6-65. MRCLK Timing (EMAC - Receive)

Table 6-91. Timing Requirements for MTCLK (see Figure 6-65)

1.05 V and

1.2 V

NO.

UNIT

MIN

MAX

tc(MTCLK)

Cycle time, MTCLK

tw(MTCLKH)

Pulse duration, MTCLK high

tw(MTCLKL)

Pulse duration, MTCLK low

Figure 6-66. MTCLK Timing (EMAC - Transmit)

212

Peripheral and Electrical Specifications

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