TNETE2101 datasheet(7/39 Pages) TI

部件名	TNETE2101

功能描述	10BASE-T/100BASE-TX/100BASE-FX LOW-POWER PHYSICAL-LAYER INTERFACE

PDF	39 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

7 / 39 page

TNETE2101

10BASE-T/100BASE-TX/100BASE-FX

LOW-POWER PHYSICAL-LAYER INTERFACE

SPWS032D – JANUARY 1997 – REVISED MARCH 1999

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

Terminal Functions (Continued)

power

TERMINAL

POWER

DESCRIPTION

NAME

NO.

DOMAIN†

DESCRIPTION

VDDA

5, 13, 14, 96

VDDA

Power. Analog 3.3-V supply connection.

XMT_VDDA

XMT_AVDD

Power. Analog 3.3-V supply connection for transmit.

VDDA

4, 93

VDDA

Power. Analog 3.3-V supply connection for receive.

VDD5

31, 51, 72

VDD or

VDD5

Power. Power for digital I/O that connects to 3.3 V for 3.3-V I/O operations and to 5 V for 5-V

I/O operations. Used for I/O on MII and JTAG interface.

VDD

23, 35, 44, 53,

65, 78

VDDD

Power. Digital 3.3-V supply connection for core logic and I/O.

VSSA

7, 9, 10, 16,

86, 89, 90, 99,

100

GND

Ground. Analog ground connection.

VSS

26, 29, 40, 49,

59, 70, 75, 81

GND

Ground. Digital ground connection.

† Denotes suggested power-plane connection for layout

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