Datasheet

Table 16-1. Ethernet Signals (100LQFP)
DescriptionBuffer Type
a
Pin TypePin NumberPin Name
12.4-kΩ resistor (1% precision) used internally for Ethernet
PHY.
AnalogI41ERBIAS
GND of the Ethernet PHY.Power-42
85
86
GNDPHY
Ethernet LED 0.TTLO59LED0
Ethernet LED 1.TTLO60LED1
MDIO of the Ethernet PHY.TTLI/O58MDIO
RXIN of the Ethernet PHY.AnalogI37RXIN
RXIP of the Ethernet PHY.AnalogI40RXIP
TXON of the Ethernet PHY.AnalogO46TXON
TXOP of the Ethernet PHY.AnalogO43TXOP
VCC of the Ethernet PHY.Power-36
83
84
VCCPHY
Ethernet PHY XTALN 25-MHz oscillator crystal output.
Connect this pin to ground when using a single-ended 25-MHz
clock input connected to the XTALPPHY pin.
TTLO17XTALNPHY
Ethernet PHY XTALP 25-MHz oscillator crystal input or
external clock reference input.
TTLI16XTALPPHY
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
Table 16-2. Ethernet Signals (108BGA)
DescriptionBuffer Type
a
Pin TypePin NumberPin Name
12.4-kΩ resistor (1% precision) used internally for Ethernet
PHY.
AnalogIK3ERBIAS
GND of the Ethernet PHY.Power-C8
C9
K4
GNDPHY
Ethernet LED 0.TTLOJ12LED0
Ethernet LED 1.TTLOJ11LED1
MDIO of the Ethernet PHY.TTLI/OL9MDIO
RXIN of the Ethernet PHY.AnalogIL7RXIN
RXIP of the Ethernet PHY.AnalogIM7RXIP
TXON of the Ethernet PHY.AnalogOL8TXON
TXOP of the Ethernet PHY.AnalogOM8TXOP
VCC of the Ethernet PHY.Power-C10
D10
D11
VCCPHY
Ethernet PHY XTALN 25-MHz oscillator crystal output.
Connect this pin to ground when using a single-ended 25-MHz
clock input connected to the XTALPPHY pin.
TTLOJ1XTALNPHY
Ethernet PHY XTALP 25-MHz oscillator crystal input or
external clock reference input.
TTLIJ2XTALPPHY
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
June 18, 2012600
Texas Instruments-Production Data
Ethernet Controller
NRND: Not recommended for new designs.