Product Summary

The KU82596CA33 is an intelligent, high-performance 32-bit Local Area Network coprocessor. The KU82596CA33 implements the CSMA/CD access method and can be configured to support all existing IEEE 802.3 standardsÐTYPEs 10BASE-T, 10BASE5, 10BASE2, 1BASE5, and 10BROAD36. It can also be used to implement the proposed standard TYPE 10BASE-F. The KU82596CA33 performs high-level commands, command chaining, and interprocessor communications via shared memory, thus relieving the host CPU of many tasks associated with network control. All time-critical functions are performed independently of the CPU, this increases network performance and efficiency. The KU82596CA33 bus interface is optimized for Intel’s i486TMSX, i486TMDX, i487TMSX, 80960CA, and 80960KB processors.

Parametrics

KU82596CA33 absolute maximum ratings: (1)Operating Frequency: 12.5 MHz to 16 MHz; (2)CLK Period: 62.5 to 80; (3)CLK Period Stability: 0.1%; (4)CLK High: 20; (5)CLK Low: 20; (6)CLK Rise Time: 8 at 0.8V to 2.0V; (7)CLK Fall Time 8 at 2.0V to 0.8V; (8)BEn, LOCK, and A2±A31 Valid Delay: 3 to 23; (9)BLAST, PCHK Valid Delay: 3 to 32; (10)BEn, LOCK, BLAST, A2±A31 Float Delay: 3 to 39; (11)W/R and ADS Valid Delay: 3 to 23; (12)W/R and ADS Float Delay: 3 to 39; (13)D0±D31, DPn Write Data Valid Delay: 3 to 27; (14)D0±D31, DPn Write Data Float Delay: 3 to 39; (15)HOLD Valid Delay: 2 to 30.

Features

KU82596CA33 features: (1)Performs Complete CSMA/CD Medium Access Control (MAC) FunctionsD Independently of CPU-IEEE 802.3 (EOC) Frame Delimiting; (2)Supports Industry Standard LANs: IEEE TYPE 10BASE-T, IEEE TYPE 10BASE5 (Ethernet*), IEEE TYPE 10BASE2 (Cheapernet), IEEE TYPE 1BASE5 (StarLAN), and the Proposed Standard 10BASE-F, Proprietary CSMA/CD Networks Up; (3)to 20 Mb/s; (4)On-Chip Memory Management: Automatic Buffer Chaining, Buffer Reclamation after Receipt of Bad Frames; Optional Save Bad Frames, 32-Bit Segmented or Linear (Flat) Memory Addressing Formats; (5)Network Management and Diagnostics: Monitor Mode, 32-Bit Statistical Counters.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
KU82596CA33SZ717
KU82596CA33SZ717

Intel

IC LAN COPROC 5V 33MHZ 132-QFP

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
KU82596CA25SZ716
KU82596CA25SZ716


IC LAN COPROC 5V 25MHZ 132-QFP

Data Sheet

Negotiable 
KU82596CA33SZ717
KU82596CA33SZ717

Intel

IC LAN COPROC 5V 33MHZ 132-QFP

Data Sheet

Negotiable 
KU82596DX25SZ714
KU82596DX25SZ714


IC LAN COPROC 5V 25MHZ 132-QFP

Data Sheet

0-1: $18.79
1-10: $17.38
10-100: $14.79
100-250: $13.62
250-500: $13.45
KU82596DX33SZ715
KU82596DX33SZ715

Intel

IC LAN COPROC 5V 33MHZ 132-QFP

Data Sheet

Negotiable 
KU82596SX20SZ713
KU82596SX20SZ713

Intel

IC LAN COPROC 5V 20MHZ 132-QFP

Data Sheet

Negotiable