SX-550-6900 Silex Technology, SX-550-6900 Datasheet - Page 56

• Manufacturer Part Number: SX-550-6900
• Description: WiFi / 802.11 Modules & Development Tools SS Developers Kit need buy sx-550-1701
• Manufacturer: Silex Technology

Specifications of SX-550-6900

• Interface Type: RS-232, Ethernet
• Security: 802.1xEAP, PEAP, WEP, WPAPSK, TKIP, WPA2, AES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ethernet PHY
The Ethernet PHY is located on the processor card. The manufacturer is Davicom and the part number is
DM9161AE. For additional information on the layout of the transformer and RJ-45 jack, refer to the
Davicom website at www.davicom.com.tw.
Transformer Specification
Table 15 and Table 16 detail the magnetic specifications and manufacturer sources. Magnetics that meet
these requirements are available from various magnetic manufacturers. You should test and qualify the
magnetic specifications prior to use in your application. The magnetics listed are electrical equivalents;
however, may not be pin-to-pin equivalents.
Part Number 40183-101
TX/RX Turns Ratio
Inductance
Insertion Loss
Return Loss
Differential to
Common Mode
Injection
Transformer Isolation
Parameter
1:1 CT/1:1
350
1.1
-18
-14
-12
-40
-30
1500
Figure 26 Circuit Diagram with Transformer
Table 15 10/100M Magnetic Specifications
Values
Silex SX-550 Developer's Guide
dB maximum
dB minimum
dB maximum
dB minimum
dB maximum
dB minimum
V
H minimum
Units
1 to 100 MHz
1 to 30 MHz
30 to 60 MHz
60 to 80 MHz
1 to 60 MHz
60 to 1000 MHz
Test Conditions
Page 48