KSZ9031RNX(2012) Просмотр технического описания (PDF) - Micrel

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Компоненты Описание

производитель

KSZ9031RNX
(Rev.:2012)

Gigabit Ethernet Transceiver with RGMII Support

Micrel 

Micrel, Inc.

KSZ9031RNX

Transceiver (2.5V), Digital I/Os (2.5V)

Condition

1000Base-T link-up (no traffic)

1000Base-T full-duplex @ 100% utilization

100Base-TX link-up (no traffic)

100Base-TX full-duplex @ 100% utilization

10Base-T link-up (no traffic)

10Base-T full-duplex @ 100% utilization

EEE Mode – 1000Mbps

EEE Mode – 100Mbps (TX and RX in LPI)

Software power-down mode (Reg. 0h.11 = 1)

1.2V Core

(DVDDL, AVDDL,

AVDDL_PLL)

mA

210

221

63.6

63.8

7.1

7.7

43.5

25.6

1.0

2.5V Transceiver(1)

(AVDDH –

commercial temp

only)

mA

58.8

57.9

24.9

24.9

11.5

25.3

4.5

4.1

3.1

2.5V Digital I/Os

(DVDDH)

mA

14.7

31.5

10.5

13.0

6.3

9.0

23.6

13.8

6.7

Table 14. Typical Current/Power Consumption – Transceiver (2.5V), Digital I/Os (2.5V)

Total Chip

Power

mW

435

488

165

171

53

95

122

75

26

Transceiver (2.5V), Digital I/Os (1.8V)

Condition

1000Base-T link-up (no traffic)

1000Base-T full-duplex @ 100% utilization

100Base-TX link-up (no traffic)

100Base-TX full-duplex @ 100% utilization

10Base-T link-up (no traffic)

10Base-T full-duplex @ 100% utilization

EEE Mode – 1000Mbps

EEE Mode – 100Mbps (TX and RX in LPI)

Software power-down mode (Reg. 0h.11 = 1)

1.2V Core

(DVDDL, AVDDL,

AVDDL_PLL)

mA

210

221

63.6

63.8

7.1

7.7

43.5

25.6

1.0

2.5V Transceiver(1)

(AVDDH –

commercial temp

only)

mA

58.8

57.9

24.9

24.9

11.5

25.3

4.5

4.1

3.1

1.8V Digital I/Os

(DVDDH)

mA

11.2

23.6

8.4

9.8

3.6

5.6

15.9

9.1

5.5

Table 15. Typical Current/Power Consumption – Transceiver (2.5V), Digital I/Os (1.8V)

Note:

1. 2.5V AVDDH is recommended for commercial temperature range (0°C to +70°C) operation only.

Total Chip

Power

mW

419

452

154

156

44

83

92

57

19

October 2012

39

M9999-103112-1.0

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