CS8900A-CQZ 查看數據表（PDF） - Cirrus Logic

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CS8900A-CQZ

Crystal LAN™ Ethernet Controller

Cirrus Logic 

CS8900A

Crystal LAN™ Ethernet Controller

7.0 CHARACTERISTICS/SPECIFICATIONS - COMMERCIAL

7.1 ABSOLUTE MAXIMUM RATINGS (AVSS, DVSS = 0 V, all voltages with respect to 0 V.)

Power Supply

Parameter

Input Current

Analog Input Voltage

Digital Input Voltage

Ambient Temperature

Storage Temperature

Digital

Analog

(Except Supply Pins)

Symbol

DVDD

AVDD

(Power Applied)

Min

Max

Unit

-0.3

6.0

V

-0.3

6.0

V

-

±10.0

mA

-0.3

(AVDD+) + 0.3 V

-0.3

(DVDD) + 0.3 V

-55

+125

°C

-65

+150

°C

WARNING: Normal operation is not guaranteed at these extremes.

7.2 RECOMMENDED OPERATING CONDITIONS (AVSS, DVSS = 0 V, all voltages with respect

to 0 V.)

Parameter

5.0V Power Supply CS8900A-CQ, -CQZ & -IQ, -IQZ Digital

Analog

3.3V Power Supply CS8900A-CQ3, -CQ3Z & -IQ3, -IQ3Z Digital

Analog

Operating Ambient Temperature CS8900A-CQ, -CQZ & -CQ3, -CQ3Z

Operating Ambient Temperature CS8900A-IQ, -IQZ & -IQ3, -IQ3Z

Symbol

DVDD

AVDD

DVDD

AVDD

TA

TA

Min

4.75

4.75

3.135

3.135

0

-40

Max

Unit

5.25

V

5.25

V

3.465

V

3.465

V

+70

°C

+85

°C

7.3 DC CHARACTERISTICS (TA = 25 °C; VDD = 5.0 V or VDD = 3.3V)

Parameter

Symbol

Min

Crystal (when using external clock - square wave)

XTAL1 Input Low Voltage

XTAL1 Input High Voltage

XTAL1 Input Low Current

XTAL1 Input High Current

Power Supply

VIXH

-0.5

VIXH

3.5

IIXL

-40

IIXH

-

Hardware Standby Mode Current

Hardware Suspend Mode Current

Software Suspend Mode Current

(Note 1) IDDSTNDBY

-

(Note 1) IDDHWSUS

-

(Note 1) IDDSWSUS

-

Max

Unit

0.4

V

DVDD + 0.5

V

-

µA

40

µA

1.0

mA

100

µA

1.0

mA

Notes: 1. With digital outputs connected to CMOS loads.

CIRRUS LOGIC PRODUCT DATASHEET

112

DS271F4

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