cp2200 Silicon Laboratories, cp2200 Datasheet - Page 7

• Manufacturer Part Number: cp2200
• Description: Single-chip Ethernet Controller
• Manufacturer: Silicon Laboratories

Note: The CP220x should be placed within 1 inch of the transformer for optimal performance.
MCU
AD[7:0]
GND
ALE
WR
INT
RD
22 pF
20 MHz
Optional
8
22 pF
Figure 3. Typical Connection Diagram (Multiplexed)
10 MΩ
0.1 uF
XTAL1
XTAL2
CS
AD[7:0]
RD
WR
ALE
INT
DGND1
DGND2
AGND
0.1 uF
0.1 uF
+3VD
CP2201
10 uF
Rev. 1.0
MOTEN
RST
RX+
RX–
TX+
TX–
LA
8 Ω
8 Ω
0.001 uF
0.001 uF
0.1 uF
0.1 uF
+3VD
4.7 kΩ
100 Ω
TXP
TXN
TCT
RXP
RXN
RCT
Integrated RJ-45 Jack
LINK/ACTIVITY
CP2200/1
1:2.5
1:1
Chassis
Ground
RJ-45
1
2
3
4
5
6
7
8
7