LXT971A 데이터 시트보기 (PDF) - Intel

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LXT971A

3.3V Dual-Speed Fast Ethernet PHY Transceiver

Intel 

LXT971A 3.3V Dual-Speed Fast Ethernet Transceiver

Table 1. LQFP Numeric Pin List (Continued)

Pin

Symbol

37 LED/CFG2

38 LED/CFG1

39 PWRDWN

40 VCCIO

41 GND

42 MDIO

43 MDC

44 N/C

45 RXD3

46 RXD2

47 RXD1

48 RXD0

49 RX_DV

50 GND

51 VCCD

52 RX_CLK

53 RX_ER

54 TX_ER

55 TX_CLK

56 TX_EN

57 TXD0

58 TXD1

59 TXD2

60 TXD3

61 GND

62 COL

63 CRS

64 MDINT

Type

I/O

I/O

Input

–

–

I/O

Input

–

Output

Output

Output

Output

Output

–

–

Output

Output

Input

Output

Input

Input

Input

Input

Input

–

Output

Output

Open Drain

Reference for

Full Description

Table 7 on page 19

Table 7 on page 19

Table 4 on page 18

Table 5 on page 19

Table 5 on page 19

Table 2 on page 16

Table 2 on page 16

Table 4 on page 18

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 5 on page 19

Table 5 on page 19

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Table 5 on page 19

Table 2 on page 16

Table 2 on page 16

Table 2 on page 16

Datasheet

15

Document #: 249414

Revision #: 002

Rev. Date: August 7, 2002

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