CS8952(2001) Просмотр технического описания (PDF) - Cirrus Logic

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производитель

CS8952
(Rev.:2001)

CrystalLAN™ 100BASE-X and 10BASE-T Transceiver

Cirrus Logic 

CS8952

VDD_MII

25 MHz

4.99 kΩ

0.1 µF

4.7 kΩ 4.7 kΩ 1.5 kΩ

XTAL_I XTAL_O VSS18 RES VSS17

MDIO

MDC

4

TXD

49.9 Ω

RX+

49.9 Ω

TX_ER/TXD[4]

TX_EN

MII

I/F

33 Ω

33 Ω

TX_CLK

RX_CLK

33 Ω

RXD[0]

RX-

33 Ω

33 Ω

RXD[1]/PHYAD[1]

RXD[2]

TX+

33 Ω

RXD[3]/PHYAD[3]

33 Ω

RX_ER/RXD[4]/PHYAD[4]

33 Ω

33 Ω

RX_DV/MII_DRV

COL/PHYAD0

TX-

33 Ω

CRS/PHYAD[2]

0.1 µF

0.1 µF

VDD_MII

CS8952

75 Ω

75 Ω

51 Ω

51 Ω

51 Ω

51 Ω

51 Ω

51 Ω

0.01 µF

2KV

SHLD

8

7

6

5

RJ45

4

3

2

1

SHLD

CONTROL

I/F

4.7 k

680 Ω

680 Ω

LPSTRT

RX_EN

PWRDN

REPEATER

BPSCR

BP4B5B

BPALIGN

LPBK

ISODEF

10BT_SER

RESET

MII_IRQ

SPEED10

SPEED100

VDD_MII

680 Ω

680 Ω

680 Ω

680 Ω

680 Ω

LED1

LED2

LED3

LED4

LED5

10 µF

+5 V

0.1 µF

10 µF

3

VDD_MII

11 VDD

0.1 µF

RSVD

7

VSS

21

+5 V

SIGNAL+

SIGNAL-

+5 V

82 Ω

68 Ω

82 Ω

0.1 µF

82 Ω

63.4 Ω

TX_NRZ-

TX_NRZ+

RX_NRZ-

RX_NRZ+

49.9 Ω

49.9 Ω

130 Ω

130 Ω

+5 V

0.1 µF

130 Ω

191 Ω

0.1 µF

FIBER

TRANSCEIVER

VEE

SD+

TD-

TD+

VCC

VCC

RD-

RD+

VEE

0.1 µF

0.1 µF

TXSLEW0 NC

TXSLEW1 NC

AN0 NC

AN1 NC

TCM

TEST0 TEST1

Figure 1. Typical Connection Diagram

20

CrystalLAN™ 100BASE-X and 10BASE-T Transceiver

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