ADM7008
Electrical Specification
5.6 Power On Configuration Timing
VCC3.3
VCC1.8
RST_N
t_V33_V18
t_V18_RST
t_RST_PW
REFCLK
t_PL_DSETUP
t_PL_DHOLD
PWR ON
LATCH
Figure 5-11 Power On Configuration Timing
Symbol
Description
MIN
TBD
200
800
200
0
TYP
MAX UNIT
t_V33_V18
t_V18_RST
t_RST_PW
3.3V Power Good to 1.8V Power Good
Hardware Reset With Device Powered up
Hardware Reset With Clock Running
ms
ms
ns
t_PL_DSETUP Reset High to Configuration Setup Time
t_PL_DHOLD
ns
ns
Reset High to Configuration Hold Time
Table 5-14 Power On Configuration Timing
ADMtek Inc.
5-12