(China (Mainland))
Product Summary
The KS8721B is a high-performance 2.5V 10/100BasTX/FX MII Physical Layer Transceiver.
Parametrics
KS8721B Parametrics:
Packaging
Tube
Type
Transceiver
Protocol
MII, RMII
Number of Drivers/Receivers
1/1
Duplex
Full
Receiver Hysteresis
-
Data Rate
-
Voltage - Supply
2.375 V ~ 2.625 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
48-BSSOP (0.295", 7.50mm Width)
Supplier Device Package
48-SSOP
For Use With
Features
KS8721B Features:
? Single chip 100BaseTX/100BaseFX/10BaseT physical layer solution
? 2.5V CMOS design, power consumption <200mW (excluding output driver current )
? Fully compliant to IEEE 802.3u standard
? Supports Media Independent Interface (MII) and Reduced MII (RMII)
? Supports 10BaseT, 100BaseTX and 100BaseFX with Far_End_Fault Detection
? Supports power down mode and power saving mode
? Con? gurable through MII serial management ports or via external control pins
? Supports auto-negotiation and manual selection for 10/100Mbps speed and full/half-duplex mode
? On-chip built-in analog front end ? ltering for both 100BaseTX and 10BaseT
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 KS8721B |
|
IC TXRX PHY 10/100 2.5V 48SSOP |
Data Sheet |
Negotiable |
|
||||
|
KS8721B TR |
|
IC TXRX PHY 10/100 2.5V 48SSOP |
Data Sheet |
Negotiable |
|
||||
|
KS8721BA4 TR |
|
TXRX 10/100 3.3V 48-SSOP |
Data Sheet |
Negotiable |
|
||||
|
KS8721BA4 |
|
TXRX 10/100 3.3V 48-SSOP |
Data Sheet |
Negotiable |
|
||||
|
KS8721BI |
|
IC TXRX PHY 10/100 2.5V 48SSOP |
Data Sheet |
Negotiable |
|
||||
 |
KS8721B-EVAL |
|
BOARD EVAL EXPERIMENT KS8721B |
Data Sheet |
Negotiable |
|
||||
 |
KS8721BL |
|
IC TXRX PHY 10/100 3.3V 48LQFP |
Data Sheet |
Negotiable |
|
||||
|
KS8721BLA4 TR |
|
TXRX 10/100 3.3V 48-LQFP |
Data Sheet |
Negotiable |
|
||||
