psb21391 Infineon Technologies Corporation, psb21391 Datasheet - Page 244

• Manufacturer Part Number: psb21391
• Description: Siemens Codec With Upn Transceiver
• Manufacturer: Infineon Technologies Corporation

Data Sheet
8.1.8
Table 27
Reset Signal Characteristics
Parameter
Length of active
low state
8.1.9
Figure 88
Undervoltage Control Timing
Reset
Undervoltage Detection Characteristics
Symbol
t
RST
Limit Values
min.
4
2 x DCL
clock cycles
234
Unit
ms
Test Conditions
Power On/Power Down
to Power Up (Standby)
During Power Up (Standby)
Electrical Characteristics
PSB 21391
PSB 21393
2001-03-07