ZL30106QDG Zarlink, ZL30106QDG Datasheet - Page 34

• Manufacturer Part Number: ZL30106QDG
• Description: SONET/SDH/PDH Network Interface 64-Pin TQFP
• Manufacturer: Zarlink

Specifications of ZL30106QDG

• Package: 64TQFP
• Power Supply Type: Analog
• Typical Supply Current: 68(Max) mA
• Typical Operating Supply Voltage: 1.8|3.3 V
• Minimum Operating Supply Voltage: 1.62 V
• Maximum Operating Supply Voltage: 3.63 V

ZL30106
Data Sheet
6.4
Reset Circuit
A simple power up reset circuit with about a 60 μs reset low time is shown in Figure 21. Resistor R
is for protection
P
only and limits current into the RST pin during power down conditions. The reset low time is not critical but should
be greater than 300 ns.
ZL30106
+3.3 V
R
10 kΩ
RST
C
10 nF
R
P
1 kΩ
Figure 21 - Power-Up Reset Circuit
34
Zarlink Semiconductor Inc.