CS8904-CM5 データシートの表示（PDF） - Cirrus Logic

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CS8904-CM5

Crystal LAN™ Quad Ethernet Transceiver

Cirrus Logic 

CS8904

Crystal LAN™ Quad Ethernet Transceiver

MODE[0:2] - Mode Select. Input, Pins 89, 88, and 64.

Selects the controller compatibility mode. See Table 1.

RES - Reference Resistor. Input, Pin 16.

A 4.99 kΩ ±1% resister should be connected between this input and ground.

AVDD - Analog Power. Power, Pin 14.

Provides power to the analog circuits of the CS8904.

AVSS0, AVSS1 - Analog Ground. Ground, Pins 15 and 65.

Provides a ground reference (0 V) to the analog circuits of the CS8904.

DVDD0, DVDD1 - Digital Power. Power, Pins 91 and 40.

Provides power to the digital circuits of the CS8904.

DVSS0, DVSS1 - Digital Ground. Ground, Pins 92 and 41.

Provides a ground reference (0 V) to the digital circuits of the CS8904.

TVDD[0:3] - Transmitter Analog Power. Power, Pins 13, 67, 63, and 17.

Provides power to the transmitter analog circuits of the CS8904.

TVSS[0:3] - Digital Ground. Ground, Pins 12, 68, 62, and 18.

Provides a ground reference (0 V) to the transmitter analog circuits of the CS8904.

RVDD[0:3] - Receiver Analog Power. Power, Pins 8, 72, 58, and 22.

Provides power to the receiver analog circuits of the CS8904.

RVSS[0:3] - Receiver Analog Ground. Ground, Pins 9, 71, 59, and 21.

Provides a ground reference (0 V) to the receiver analog circuits of the CS8904.

DSUB - Ground. Ground, Pin 90.

Provides ground to the substrate layer of the CS8904.

CIRRUS LOGIC ADVANCED PRODUCT DATABOOK

10

DS191PP2

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