TAM-3517 HARDWARE MANUAL rev B
July 3 2012, TechNexion
58
8.11
Ethernet Signals Description
TAM-3517 contains a SMSC LAN8710 Single chip Ethernet transceiver with the
following features:
Compliant with IEEE802.3/ 802.3u (Fast Ethernet)
Compliant with ISO 802-3/ IEEE 802.3 (10BASE-T)
Loop-back modes
Auto-negotiation
Automatic polarity detection and correction
Link status change wake-up detection
Vendor specific register functions
Supports both MII and the reduced pin count RMII interfaces
SIGNAL NAME
DESCRIPTION
TYPE PIN TAM-3517
ETHER_RXN
Receive Negative Input (normal)
AIO
45
ETHER_RXP
Receive Positive Input (normal)
AIO
47
ETHER_TXN
Transmit Negative Output (normal)
AIO
41
ETHER_TXP
Transmit Positive Output (normal)
AIO
43
LED1
Link activity LED Indication
O
60
LED2
Link Speed LED Indication
O
58
8.12
LED Signals Description
The TAM-3517 System on Module contains 3 onboard LEDs with following functions:
LED NAME
DESCRIPTION
LED0
WiFi: Active
LED1
Power: System works
LED2
Software update: Active
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