DM9101E Ver la hoja de datos (PDF) - Davicom Semiconductor, Inc.

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DM9101E

10/100Mbps Ethernet Physical Layer Single Chip Transceiver

Davicom Semiconductor, Inc. 

Pin Description (continued)

DM9101

10/100Mbps Ethernet Physical Layer Single Chip Transceiver

Power and Ground Pins :

The power (VCC) and ground (GND) pins of the DM9101 are grouped in pairs of two categories - Digital

Circuitry Power/Ground Pairs and Analog Circuitry Power/Ground Pair.

Pin No.

Pin Name

I/O

Description

LQFP QFP

Group A - Digital Supply Pairs

35, 36,

37, 43,

50, 59,

65, 71,

84

37, 38,

39, 45,

52, 61,

67, 73,

86

DGND

P Digital Logic Ground.

Group A - Digital Supply Pairs (continued)

38, 47,

60, 72,

66, 85

40, 49,

62, 74,

68, 87

DVCC

P Digital Logic power supply

Group B - Analog Circuit Supply Pairs

4, 9,

10, 15,

16, 21,

22, 29,

32, 97,

98

6, 11, 12,

18, 17,

23, 24,

31, 34,

99, 100

AGND

P Analog circuit ground

5, 6,

13, 14,

19, 20,

25, 26,

31, 99

1, 7, 8,

15, 16,

21, 22,

27, 28, 33

AVCC

P Analog circuit power supply

Final

11

Version: DM9101-DS-F03

July 22, 1999

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