LAN8187-JT Standard Microsystems (SMSC), LAN8187-JT Datasheet - Page 8

• Manufacturer Part Number: LAN8187-JT
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN8187-JT

• Number Of Receivers: 1
• Data Rate: 10/100Mbps
• Operating Supply Voltage (typ): 3.3V
• Package Type: TQFP
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Mounting: Surface Mount
• Pin Count: 64
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Lead Free Status / RoHS Status: Compliant

Revision 1.6 (02-27-09)
COL/CRS_DV
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-
Data Recovery
DSP System:
Equalizer
10M PLL
±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX & flexPWR
Clock
DATASHEET
100M Tx
10M Tx
Logic
Logic
Transmit Section
8
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
GPO0
RXP / RXN
AMDIX_EN
PHYAD[0..4]
GPO1
GPO2
TXP / TXN
nINT
SPEED100
LINK
ACTIVITY
FDUPLEX
XTAL1
XTAL2
Datasheet
®
Technology