LAN8187_06 SMSC [SMSC Corporation], LAN8187_06 Datasheet - Page 9

• Manufacturer Part Number: LAN8187_06
• Manufacturer: SMSC [SMSC Corporation]

Revision 1.0 (12-14-06)
COL/CRS_DV
CLK_FREQ
TXD[0..3]
RXD[0..3]
nRESET
RX_CLK
TX_CLK
MODE0
MODE1
MODE2
RX_DV
RX_ER
TX_EN
TX_ER
MDIO
MDC
CRS
MII
MODE Control
SMI
Figure 1.2 LAN8187/LAN8187I Architectural Overview
100M Rx
10M Rx
Logic
Logic
Receive Section
Management
Negotiation
Control
Auto-
±15kV ESD Protected MII/RMII Fast-Ethernet PHY with HP Auto-MDIX and SMSC flexPWR
Data Recovery
DSP System:
Equalizer
10M PLL
Clock
DATASHEET
100M Tx
10M Tx
Logic
Logic
Transmit Section
9
100M PLL
Analog-to-
Squelch &
Digital
Filters
Transmitter
Transmitter
100M
10M
Address
Latches
Central
PHY
Bias
Control
MDIX
HP Auto-MDIX
GPO Circuitry
LED Circuitry
Generator
Interrupt
SMSC LAN8187/LAN8187I
PLL
CH_SELECT
TXP / TXN
RXP / RXN
AMDIX_EN
PHYAD[0..4]
SPEED100
LINK
ACTIVITY
FDUPLEX
GPO0
GPO1
GPO2
nINT
XTAL1
XTAL2
Datasheet
TM