DS3105 Maxim Integrated Products, DS3105 Datasheet - Page 103

• Manufacturer Part Number: DS3105
• Description: Line Card Timing IC
• Manufacturer: Maxim Integrated Products

10.6 Reset Pin Timing
Table 10-12. Reset Pin Timing
(VDD = 1.8V ± 10%; VDDIO = 3.3V ± 5%, T
Note 1:
minimum time applies if the RST pulse is applied any time after the device has powered up and the oscillator has stabilized.
Figure 10-6. Reset Pin Timing Diagram
RST low time (Note 1)
SONSDH, SRCSW, O3F[2:0], O6F[2:0] setup time to RST
SONSDH, SRCSW, O3F[2:0], O6F[2:0] hold time from RST
Confidential. Document Issued Under Non-Disclosure Agreement. Confidential. Document Issued Under Non-Disclosure Agreement.
SONSDH
OxF[2:0]
RST should be held low while the REFCLK oscillator stabilizes. It is recommended to force RST low during power up. The 1000 ns
SRCSW
RST*
X
PARAMETER
t1
t2 t3
valid
Preliminary. Subject to Change Without Notice.
A
X
= -40°C to +85°C)
103 of 110
(Figure
SYMBOL
10-6)
t1
t2
t3
1000
MIN
50
0
TYP
MAX
UNITS
DS3105
ns
ns
ns