cp2200 Silicon Laboratories, cp2200 Datasheet - Page 38

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

CP2200/1
9.1. Power-On Reset
During power-up, the CP2200/1 is held in the reset state, and the /RST pin is driven low until V
V
reset; the typical delay is 5 ms. Refer to Table 13 for the Electrical Characteristics of the power supply monitor
circuit.
38
RST
. A delay (T
Logic HIGH
Logic LOW
1.0
V
PORDelay
RST
/RST
) occurs between the time V
Power-On
Reset
Figure 14. Reset Timing
T
PORDelay
Rev. 1.0
DD
reaches V
RST
and the time the device is released from
Monitor
Reset
VDD
VDD
DD
settles above
t