CDB8952T-IQ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CDB8952T-IQ

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

Cirrus Logic 

CS8952T

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

DC CHARACTERISTICS (CONT.)

Parameter

Symbol

Min

Digital I/O (cont.)

Output High Voltage

CLK25, SPD10, SPD100

VOH

IOH = -4.0mA

2.4

Output High Voltage (MII_DRV = 1)

VOH

COL, CRS, MDIO, RXD[3:0],

RX_CLK, RX_DV, RX_ER,

TX_CLK

IOH= -4.0mA

2.4

VDD_MII = 5V; IOH = -20.0mA

1.1

VDD_MII = 3.3V, IOH = -20.0mA

1.1

Output High Voltage (MII_DRV = 0)

VOH

COL, CRS, MDIO, RXD[3:0],

RX_CLK, RX_DV, RX_ER,

TX_CLK

IOH = -4.0mA

2.4

Input Low Voltage

VIL

-

All Inputs Except AN[1:0], TCM, TXSLEW[1:0],

XTAL_I

Input High Voltage

VIH

2.0

All Inputs Except AN[1:0], TCM, TXSLEW[1:0],

XTAL_I

Tri-Level Input Voltages

AN[1:0], TCM, TXSLEW[1:0]

VIL

-

Typ

Max

Unit

V

-

-

V

-

-

-

-

-

-

V

-

-

-

0.8

V

-

VDD_MII +

V

0.3

-

1/3 VDD_MII V

- 20%

VIM

1/3 VDD_MII

-

2/3 VDD_MII

+ 20%

- 20%

VIH

2/3 VDD_MII

-

+ 20%

Input Low Current

IIL

MDC, TXD[3:0], TX_CLK, TX_EN,

TX_ER

MDIO

VI = 0.0V

VI = 0.0V

-20

-

-3800

-

Input High Current

IIH

MDC, TXD[3:0], TX_CLK, TX_EN,

TX_ER

VI = 5.0V

-

-

-

µA

-

-

µA

200

MDIO

Input Leakage Current

All Other Inputs

VI = 5.0V

-

-

20

ILEAK

µA

0<=V<=VDD

-10

-

+10

CIRRUS LOGIC ADVANCED PRODUCT DATABOOK

DS206TPP2

69

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