co561ad-l Connect One Ltd., co561ad-l Datasheet - Page 29

• Manufacturer Part Number: co561ad-l
• Description: The Co561ad-l Ichip Lan? Internet Controller? Is Part Of A Family Of Intelligent Peripheral Devices That Provides Internet Connectivity Solutions To A Myriad Of Embedded Devices.
• Manufacturer: Connect One Ltd.

11-3700-00
7.3 Selecting the Reset Circuit
7.3.1 RC Network
The Reset signal may be designed with a RC network.
This is a low-cost solution.
7.3.2 Supervisory Circuit
iChip CO561AD-L Datasheet
GND
Vcc
+
R1
4.7K
GND
1UF/16V
C15
1
4
C11
0.1UF
D
MR
PFI
GND
GND
U3
Vcc
Figure 7-5 Supervisory Reset Circuit
Vcc
MAX708R
RESET
RESET
PFO
10U
10K
Figure 7-4 RC Reset Circuit
NC
6
8
7
5
-RES
τ
should be greater than 10 mSec.
-RES
iChip LAN Designs
7-3