KSZ8842-MQL Datasheet, PDF (3/141 Pages) Micrel Semiconductor – 2-Port Ethernet Switch with Non-PCI Interface

Micrel, Inc.
Ordering Information
Part Number
KSZ8842-16MQL
KSZ8842-32MQL
KSZ8842-16MVL
KSZ8842-32MVL
KSZ8842-16MVLI
KSZ8842-32MVLI
KSZ8842-16MBL
KSZ8842-16MBLI
KSZ8842-16MQL-Eval
KSZ8842-16MBL-Eval
KSZ8842-16/32 MQL/MVL/MVLI/MBL
Temperature Range
0^oC to 70^oC
0^oC to 70^oC
0^oC to 70^oC
0^oC to 70^oC
–40^oC to +85^oC
–40^oC to +85^oC
0^oC to 70^oC
–40^oC to +85^oC
Package
128-Pin PQFP
128-Pin PQFP
128-Pin LQFP
128-Pin LQFP
128-Pin LQFP
128-Pin LQFP
100-Ball LFBGA
100-Ball LFBGA
Evaluation Board for the KSZ8842-16MQL
Evaluation Board for the KSZ8842-16MBL
Revision History
Revision
1.0
1.1
Date
06/30/05
07/19/05
1.2
08/08/05
1.3
10/04/05
1.4
11/01/05
1.5
03/20/06
1.6
11/30/06
1.7
05/24/07
1.8
08/09/07
1.9
10/22/07
Summary of Changes
First released Preliminary Information
Updated General Description, Functional Diagram, Pin Description and Features.
Added this Revision History Table, Repeater mode and Loopback support sections.
Updated Tables, timing and body text.
Updated Power Saving bit description in P1/2PHYCTRL and P1/2SCSLMD registers
Updated Figure 16/17/18 Asynchronous Timing and Table 24/25/26 parameters, PQFP
package information
Added QMU RX Flow Control High Watermark QRFCR register and updated body text
Improve the ARDY low time in read cycle to 40 ns and in write cycle to 50 ns during QMU
data register access
Updated ordering information and thermal data
Add 100 ohm resistor between 1.2V and 3.3V in Appendix
Add KSZ8842-16MBL 100-Ball BGA package information
October 2007
3
M9999-102207-1.9