LAN88710AMR SMSC, LAN88710AMR Datasheet - Page 13

• Manufacturer Part Number: LAN88710AMR
• Description: Ethernet ICs MII/RMII 10/100 Automot Transceiver
• Manufacturer: SMSC

Specifications of LAN88710AMR

• 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

Small Footprint MII/RMII 10/100 Ethernet Transceiver for Automotive Applications
Datasheet
SMSC LAN88710AM/LAN88710BM
NUM PINS
1
1
Note 2.1
Carrier Sense
Carrier Sense
Configuration
(RMII Mode)
(MII Mode)
(MII Mode)
Data Valid
Operating
/ Receive
Collision
Mode 2
NAME
Detect
Strap
PHY
Configuration strap values are latched on power-on reset and system reset. Configuration
straps are identified by an underlined symbol name. Signals that function as configuration
straps must be augmented with an external resistor when connected to a load. Refer to
Section 3.7, "Configuration Straps," on page 37
SYMBOL
CRS_DV
MODE2
Table 2.1 MII/RMII Signals (continued)
COL
CRS
DATASHEET
BUFFER
TYPE
VO8
VO8
(PU)
VO8
(PD)
VIS
13
This signal is asserted to indicate detection of a
collision condition in MII mode.
This signal is asserted to indicate the receive
medium is non-idle in RMII mode. When a
10BASE-T packet is received, CRS_DV is
asserted, but RXD[1:0] is held low until the SFD
byte (10101011) is received.
Note:
Combined with MODE0 and MODE1, this
configuration strap sets the default PHY mode.
See
configuration straps.
Note:
This signal indicates detection of a carrier in MII
mode.
Note 2.1
for additional information.
Per the RMII standard, transmitted data
is not looped back onto the receive data
pins in 10BASE-T half-duplex mode.
Refer to
Mode Configuration," on page 38
additional details.
for more information on
DESCRIPTION
Section 3.7.2, "MODE[2:0]:
Revision 1.1 (05-26-10)
for