LM3S6611 Datasheet, PDF (504/647 Pages) List of Unclassifed Manufacturers – Microcontroller

Ethernet Controller
Table 14-1. Ethernet Signals (100LQFP)
Pin Name
Pin Number Pin Type Buffer Type^a Description
ERBIAS
41
I
Analog 12.4-kΩ resistor (1% precision) used internally for Ethernet
PHY.
GNDPHY
42
-
Power GND of the Ethernet PHY.
85
86
LED0
59
O
TTL
Ethernet LED 0.
LED1
60
O
TTL
Ethernet LED 1.
MDIO
58
I/O
TTL
MDIO of the Ethernet PHY.
RXIN
37
I
Analog RXIN of the Ethernet PHY.
RXIP
40
I
Analog RXIP of the Ethernet PHY.
TXON
46
O
Analog TXON of the Ethernet PHY.
TXOP
43
O
Analog TXOP of the Ethernet PHY.
VCCPHY
36
-
Power VCC of the Ethernet PHY.
83
84
XTALNPHY
17
O
TTL
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.
XTALPPHY
16
I
TTL
Ethernet PHY XTALP 25-MHz oscillator crystal input or
external clock reference input.
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
Table 14-2. Ethernet Signals (108BGA)
Pin Name
Pin Number Pin Type Buffer Type^a Description
ERBIAS
K3
I
Analog 12.4-kΩ resistor (1% precision) used internally for Ethernet
PHY.
GNDPHY
C8
-
Power GND of the Ethernet PHY.
C9
K4
LED0
J12
O
TTL
Ethernet LED 0.
LED1
J11
O
TTL
Ethernet LED 1.
MDIO
L9
I/O
TTL
MDIO of the Ethernet PHY.
RXIN
L7
I
Analog RXIN of the Ethernet PHY.
RXIP
M7
I
Analog RXIP of the Ethernet PHY.
TXON
L8
O
Analog TXON of the Ethernet PHY.
TXOP
M8
O
Analog TXOP of the Ethernet PHY.
VCCPHY
C10
-
Power VCC of the Ethernet PHY.
D10
D11
XTALNPHY
J1
O
TTL
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.
XTALPPHY
J2
I
TTL
Ethernet PHY XTALP 25-MHz oscillator crystal input or
external clock reference input.
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
504
July 16, 2014
Texas Instruments-Production Data