AC101L-DS01-R datasheet(39/54 Pages) BOARDCOM

номер детали	AC101L-DS01-R

подробное описание детали	Ultra Low-Power 10/100 Ethernet Transceiver with Auto-MDIX

PDF	54 Pages

Scroll/Zoom	100%

производитель	BOARDCOM [Broadcom Corporation.]

домашняя страница	http://www.broadcom.com

Logo

39 / 54 page

Preliminary Data Sheet

AC101L

8/9/04

B roa dcom Co rpo rat ion

Document

AC101L-DS06-R

Management Data Interface timing

Page 29

MANAGEMENT DATA INTERFACE TIMING

Figure 4: Management Interface Timing

100BASE-TX/FX MII TRANSMIT SYSTEM TIMING

Table 37: Management Interface Timing

Parameter

Symbol

Min

Typ

Max

Units

MDC cycle time

MDC_CYCLE

–

MDC high/low

–

MDC rise/fall time

MDC_RISE

MDC_FALL

–

MDIO input setup time to MDC rising

MDIO_SETUP

–

MDIO input hold time from MDC rising

MDIO_HOLD

–

MDIO output delay from MDC rising

MDIO_DELAY

–

Table 38: 100BASE-X MII Transmit System Timing

Parameter

Symbol

Conditions

Min

Typ

Max

Units

TX_CLK period

tCK

–

39.998

40.000

40.002

TX_CLK high period

tCKH

–

18.000

20.000

22.000

TX_CLK low period

tCKL

–

18.000

20.000

22.000

TXEN to /J/

tTJ

–

140

TXEN sampled to CRS

tCSA

RPTR is logic low

–

140

TXEN sampled to COL

tCLA

RPTR is logic low

–

140

!TXEN to /T/

tTT

–

140

!TXEN sampled to !CRS

tCSD

RPTR is logic low

–

140

!TXEN sampled to !COL

tCLD

RPTR is logic low

–

140

TX propagation delay

tTJ

From TXD[3:0] to TXOP/N(FXTP/N)

–

140

MDIO (From AC101L)

MDC

MDC_FALL

MDIO_HOLD

MDIO_SETUP

MDC_RISE

MDC_CYCLE

MDIO_SETUP

MDIO_HOLD

MDIO_DELAY

MDIO (Into AC101L

)

AC101L-DS01-R датащи(PDF) 39 Page - Broadcom Corporation.

AC101L-DS01-R датащи(HTML) 39 Page - Broadcom Corporation.

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

датащи скачать

ссылки URL