KSZ9031RNX(2012) データシートの表示（PDF） - Micrel
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KSZ9031RNX Datasheet PDF : 75 Pages
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Micrel, Inc.
KSZ9031RNX
Features (Continued)
• Programmable LED outputs for link, activity, and
speed
• Baseline wander correction
• LinkMD TDR-based cable diagnostic to identify faulty
copper cabling
• Parametric NAND tree support to detect faults
between chip I/Os and board
• Loopback modes for diagnostics
• Automatic MDI/MDI-X crossover to detect and correct
pair swap at all speeds of operation
• Automatic detection and correction of pair swaps, pair
skew, and pair polarity
• MDC/MDIO management interface for PHY register
configuration
• Interrupt pin option
• Power-down and power-saving modes
• Operating voltages
– Core (DVDDL, AVDDL, AVDDL_PLL):
1.2V (external FET or regulator)
– VDD I/O (DVDDH):
3.3V, 2.5V, or 1.8V
– Transceiver (AVDDH):
3.3V or 2.5V (commercial temp)
• Available in a 48-pin QFN (7mm x 7mm) package
Applications
• Laser/Network printer
• Network attached storage (NAS)
• Network server
• Gigabit LAN on motherboard (GLOM)
• Broadband gateway
• Gigabit SOHO/SMB router
• IPTV
• IP set-top box
• Game console
• Triple-play (data, voice, video) media center
• Media converter
Ordering Information
Part Number
Temperature
Range
KSZ9031RNXCA
0°C to 70°C
KSZ9031RNXCC(1)
0°C to 70°C
KSZ9031RNXIA(1)
−40°C to 85°C
KSZ9031RNXIC(1)
−40°C to 85°C
KSZ9031RNX-EVAL 0°C to 70°C
Note:
1. Contact factory for lead time.
Package
48-Pin QFN
48-Pin QFN
48-Pin QFN
48-Pin QFN
48-Pin QFN
Lead
Finish
Pb-Free
Pb-Free
Pb-Free
Pb-Free
Pb-Free
Wire
Bonding
Gold
Copper
Gold
Copper
Description
RGMII, Commercial Temperature, Gold Wire
Bonding
RGMII, Commercial Temperature, Copper Wire
Bonding
RGMII, Industrial Temperature, Gold Wire
Bonding
RGMII, Industrial Temperature, Copper Wire
Bonding
KSZ9031RNX Evaluation Board
(Mounted with KSZ9031RNX device in
commercial temperature)
October 2012
2
M9999-103112-1.0
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