STE100A datasheet(57/82 Pages) STMICROELECTRONICS

57 / 82 page

STE10/100A

Registers and descriptors description

57/82

CSR25 (offset = a4h), PAR0 - Physical address register 0 automatically recalled from EEPROM

31~24

PAB3

Physical address byte 3

From

EEPROM

R/W

23~16

PAB2

Physical address byte 2

From

EEPROM

R/W

15~8

PAB1

Physical address byte 1

From

EEPROM

R/W

7~0

PAB0

Physical address byte 0

From

EEPROM

R/W

CSR26 (offset = a8h), PAR1 - Physical address register 1 automatically recalled from EEPROM

31~24

---

Reserved

23~16

---

Reserved

15~8

PAB5

Physical address byte 5

From

EEPROM

R/W

7~0

PAB4

Physical address byte 4

From

EEPROM

R/W

For example, physical address = 00-00-e8-11-22-33 - PAR0= 11 e8 00 00 - PAR1= XX XX 33 22 - PAR0 and

PAR1 are readable, but can be written only if the receive state is in stopped (CSR5 bits 19-17=000).

CSR27 (offset = ach), MAR0 - Multicast address register 0

31~24

MAB3

Multicast address byte 3 (hash table 31:24)

00h

R/W

23~16

MAB2

Multicast address byte 2 (hash table 23:16)

00h

R/W

15~8

MAB1

Multicast address byte 1 (hash table 15:8)

00h

R/W

7~0

MAB0

Multicast address byte 0 (hash table 7:0)

00h

R/W

CSR28 (offset = b0h), MAR1 - Multicast address register 1

31~24

MAB7

Multicast address byte 7 (hash table 63:56)

00h

R/W

23~16

MAB6

Multicast address byte 6 (hash table 55:48)

00h

R/W

15~8

MAB5

Multicast address byte 5 (hash table 47:40)

00h

R/W

7~0

MAB4

Multicast address byte 4 (hash table 39:32)

00h

R/W

MAR0 and MAR1 are readable, but can be written only if the receive state is in stopped(CSR5 bit19-17=000)

Table 8.

Control/status register description (continued)

Bit #

Name

Description

Default

RW type

STE100A датащи(PDF) 57 Page - STMicroelectronics

STE100A датащи(HTML) 57 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82

датащи скачать

ссылки URL