Product Summary

The CS8900ACQ3 is a low-cost Ethernet LAN Controller optimized for the Industry Standard Architecture (ISA) bus and general purpose microcontroller busses. The CS8900ACQ3 highly integrated design eliminates the need for costly external components required by other Ethernet controllers. The CS8900ACQ3 includes on-chip RAM, 10BASE-T transmit and receive filters, and a direct ISA-Bus interface with 24 mA Drivers.

Parametrics

CS8900ACQ3 absolute maximum ratings: (1)power supply digital: -0.3 to 6.0 V; (2)power supply analog: -0.3 to 6.0 V;(3)input current: ±10.0 mA;(4)analog input voltage: -0.3 to (AVDD+) +0.3 V;(5)digital input voltage:-0.3 (DVDD)+0.3 V; (6)ambient temperature: -55 to +125 ℃;(7)storage temperature: -65 to +150 ℃.

Features

CS8900ACQ3 features: (1)single-chip IEEE 802.3 ethernet controller with direct ISA-Bus interface; (2)maximum current consumption=55 mA (5V supply); (3)3 V operation; (4)industrial temperature range; (5)comprehensive suite of software drivers available; (6)full duplex operation; (7)on-Chip RAM buffers transmit and receive frames; (8)10BASE-T port with analog filters, provides: automatic polarity detection and correction; (9)AUI port for 10BASE2, 10BASE5 and 10BASE-F; (10)EEPROM support for jumperless configuration; (11)boot PROM support for diskless systems; (12)boundary scan and loopback test; (13)LED drivers for link status and LAN activity.

Diagrams

CS8900ACQ3 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
CS8900A-CQ3
CS8900A-CQ3
Cirrus Logic
Ethernet ICs IC 10Mbps Ethernet Controller 3.3V
Data Sheet
Negotiable 
CS8900A-CQ3R
CS8900A-CQ3R
Cirrus Logic
Ethernet ICs IC 10Mbps Ethernet Controller 3.3V
Data Sheet
Negotiable 
CS8900A-CQ3Z
CS8900A-CQ3Z
Cirrus Logic
Ethernet ICs IC 10Mbps Ethernet Controller 3.3V
Data Sheet
0-1: $4.51
1-25: $4.26
25-50: $4.21
50-100: $4.09
CS8900A-CQ3ZR
CS8900A-CQ3ZR
Cirrus Logic
Ethernet ICs IC 10Mbps Ethernet Controller 3.3V
Data Sheet
0-386: $4.00