ADSP-TS202S_06 AD [Analog Devices], ADSP-TS202S_06 Datasheet - Page 26

• Manufacturer Part Number: ADSP-TS202S_06
• Description: TigerSHARC Embedded Processor
• Manufacturer: AD [Analog Devices]

ADSP-TS202S
Table 25. Power-Up Timing
1
Table 26. Power-Up Reset Timing
1
Parameter
Timing Requirement
t
Parameter
Timing Requirements
t
t
Switching Characteristic
t
For information about power supply sequencing and monitoring solutions, please visit www.analog.com/sequencing.
Applies after V
VDD_DRAM
RST_IN_PWR
TRST_IN_PWR
RST_OUT_PWR
STATIC/STRAP PINS
SCLK, V
1
V
DD_IO,
V
DD
DD_DRAM
V
V
, V
DD_IO
DD_A
DD,
V
V
V
RST_IN Deasserted After V
Strap Pins Stable
TRST Asserted During Power-Up Reset
RST_OUT Deasserted After RST_IN Deasserted
DD_A
DD_DRAM
DD
RST_OUT
DD_DRAM
RST_IN
V
TRST
DD_A,
, V
DD_IO
Stable After V
, V
DD_DRAM
1
, and SCLK are stable and before RST_IN deasserted.
DD
t
, V
VDD_DRAM
DD
DD_A
, V
, V
DD_A
DD_IO
Rev. C | Page 26 of 48 | December 2006
, V
DD_IO
Stable
Figure 13. Power-Up Reset Timing
Figure 12. Power-Up Timing
t
, V
t
RST_IN_PWR
TRST_IN_PWR
DD_DRAM
, SCLK, and Static/
t
RST_OUT_PWR
Min
>0
Min
2
100 × t
1.5
SCLK
Max
Max
Unit
ms
Unit
ms
ns
ms