KS8842-32MQL Micrel Inc, KS8842-32MQL Datasheet - Page 3

• Manufacturer Part Number: KS8842-32MQL
• Description: IC SWITCH 10/100 32BIT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8842-32MQL

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 2
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: KS8842-PMQL-EVAL - EVAL KIT EXPERIMENTAL KS8842KS8842-16MQL-EVAL - EVAL KIT EXPERIMENTAL KS8842
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant
• Other names: 576-1459

Ordering Information
Revision History
Micrel, Inc.
KSZ8842-32MVLI
Revision
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
October 2007
Part Number
KSZ8842-16MQL
KSZ8842-32MQL
KSZ8842-16MVL
KSZ8842-32MVL
KSZ8842-16MVLI
KSZ8842-16MBL
KSZ8842-16MBLI
KSZ8842-16MQL-Eval
KSZ8842-16MBL-Eval
Date
06/30/05
07/19/05
08/08/05
10/04/05
11/01/05
03/20/06
11/30/06
05/24/07
08/09/07
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
–40
–40
Temperature Range
0
0
0
0
–40
0
Evaluation Board for the KSZ8842-16MQL
Evaluation Board for the KSZ8842-16MBL
o
o
o
o
o
C to 70
C to 70
C to 70
C to 70
C to 70
o
o
o
C to +85
C to +85
C to +85
o
o
o
o
o
C
C
C
C
C
o
o
o
C
C
C
3
128-Pin LQFP
Package
128-Pin PQFP
128-Pin PQFP
128-Pin LQFP
128-Pin LQFP
128-Pin LQFP
100-Ball LFBGA
100-Ball LFBGA
KSZ8842-16/32 MQL/MVL/MVLI/MBL
M9999-102207-1.9