DS3104GN Maxim Integrated Products, DS3104GN Datasheet - Page 130

• Manufacturer Part Number: DS3104GN
• Description: Timers & Support Products SDH-SONET-Synchronou s Ethernet Line Card
• Manufacturer: Maxim Integrated Products

10.6 Reset Pin Timing
Table 10-12. Reset Pin Timing
(V
Figure 10-6. Reset Pin Timing Diagram
19-4627; Rev 7; 8/10
________________________________________________________________________________________ DS3104-SE
RST Low Time (Note 1)
SONSDH, SRCSW Setup Time to RST
SONSDH, SRCSW Hold Time from RST
Note 1:
DD
= 1.8V 10%; V
SONSDH
SRCSW
RST should be held low while the REFCLK oscillator stabilizes. It is recommended to force RST low during power-up. The
1000ns minimum time applies if the RST pulse is applied any time after the device has powered up and the oscillator has
stabilized.
RST
DDIO
X
PARAMETER
= 3.3V 5%, T
t1
t2
VALID
t3
A
X
= -40°C to +85°C.) (See
SYMBOL
Figure
t1
t2
t3
10-6.)
1000
MIN
50
0
TYP
MAX
130 of 136
UNITS
ns
ns
ns