PEB20571 INFINEON [Infineon Technologies AG], PEB20571 Datasheet - Page 56

• Manufacturer Part Number: PEB20571
• Description: ICs for Communications
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 2-19
TSC1
(79)
TSC0
(77)
Note: When the strap pins are not driven externally during reset, they are driven by
Preliminary Data Sheet
internal pull-ups/pull-downs. To reduce power consumption, the internal pull-up/
pull-down resistors are connected only during activated RESET input.
To ensure the default value of the straps, the pins must not be driven during reset.
In case of fixed external pull-up/pull-down, a pull-up/pull-down resistance of
10 K +/-10% is recommended.
PLL POWER
DOWN
RESET
COUNTER
BYPASS
Strap Pins (Evaluated During Reset) (Continued)
0:
1:
(default)
0:
1:
(default)
The PLL is powered-down. (for IDDQ tests)
The PLL is on.
The reset-counter is bypassed, thus the internal
reset is the filtered reset. The internal reset lasts
1-2 16 MHz cycles after a deactivation of
RESET.
The internal reset lasts 4-5 8 kHz cycles (>
500 s) after a deactivation of RESET
2-29
Pin Descriptions
PEB 20571
DELIC
2003-08