LAN88710_samples SMSC, LAN88710_samples Datasheet - Page 8

• Manufacturer Part Number: LAN88710_samples
• Description: Ethernet ICs MII/RMII 10/100 Automot Transceiver
• Manufacturer: SMSC

Specifications of LAN88710_samples

• Ethernet Connection Type: 10BASE-T, 100BASE-TX
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Transceivers
• Standard Supported: IEEE802.3, IEEE802.3u
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.6 V
• Maximum Operating Temperature: + 85 C
• Package / Case: QFN-32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.1 (05-26-10)
COL/CRS_DV
MODE[0:2]
RXD[0:3]
RMIISEL
TXD[0:3]
RXCLK
TXCLK
RXDV
RXER
TXEN
TXER
MDIO
nRST
MDC
CRS
LAN88710AM/LAN88710BM
The LAN88710AM/LAN88710BM is available in automotive grade A (-40°C to +85°C) and B (-40°C to
+105°C) temperature range versions. A typical system application is shown in
Mode Control
Reset Control
Ethernet
10/100
MAC
SMI
Management
Negotiation
Mode
RMII
Control
MII/
100M RX
Auto-
10M RX
Logic
Logic
Figure 1.1 System Block Diagram
Figure 1.2 Architectural Overview
LAN88710AM/
LAN88710BM
Small Footprint MII/RMII 10/100 Ethernet Transceiver for Automotive Applications
Crystal or
Oscillator
Clock
DSP System:
DATASHEET
Data Recovery
Receiver
10M PLL
Equalizer
Clock
100M TX
10M TX
Logic
Logic
8
Transmitter
LED
MDI
Analog-to-
100M PLL
Transmitter
Transmitter
Squeltch
& Filters
Digital
100M
10M
Transformer
SMSC LAN88710AM/LAN88710BM
HP Auto-MDIX
PHY Address
Central Bias
Generator
Interrupt
Latches
Control
MDIX
LEDs
PLL
Figure
RJ45
1.1.
TXP/TXN
RXP/RXN
XTAL1/CLKIN
XTAL2
nINT
LED1
LED2
RBIAS
PHYAD[0:2]
Datasheet