SI3018-F-FSR Silicon Laboratories Inc, SI3018-F-FSR Datasheet - Page 10

• Manufacturer Part Number: SI3018-F-FSR
• Description: Modem Chip Chipset 16-Pin SOIC T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3018-F-FSR

• Package: 16SOIC
• Main Category: Chipset
• Sub-category: Data/Voice
• Typical Operating Supply Voltage: 3.3 V
• Power Supply Type: Digital
• Typical Supply Current: 8.5 mA
• Minimum Operating Supply Voltage: 3 V
• Maximum Operating Supply Voltage: 3.6 V
• Data Rate: 54.6875Kbps
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 16
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Si3050 + Si3018/19
10
Table 6. Switching Characteristics—General Inputs
(V
Parameter
Cycle Time, PCLK
PCLK Duty Cycle
PCLK Jitter Tolerance
Rise Time, PCLK
Fall Time, PCLK
PCLK Before RESET 
RESET Pulse Width
CS, SCLK Before RESET
Rise Time, Reset
Notes:
D
=
1. All timing (except Rise and Fall time) is referenced to the 50% level of the waveform. Input test levels are
2. FSYNC/PCLK relationship must be fixed after RESET
3. The minimum RESET pulse width is the greater of 250 ns or 10 PCLK cycle times.
C S, SC LK
3.0 to 3.6 V, T
V
RESET
IH
PC LK
=
1
V
D
– 0.4 V, V
A
=
3
0 to 70 °C for K-Grade, C
2
IL
=
0.4 V. Rise and Fall times are referenced to the 20% and 80% levels of the waveform.
Figure 2. General Inputs Timing Diagram
L
=
20 pF)
Rev. 1.31
Symbol
t
t
t
jitter
t
mxr
t
dty
t
mr
t
t
t
p
rl
r
f
r
t
t
t
r
m x r
r l
0.12207
Min
250
40
10
20
—
—
—
—
t
m r
t
p
Typ
50
—
—
—
—
—
—
—
—
3.90625
Max
60
25
25
25
—
—
—
2
t
f
cycles
Unit
s
ns
ns
ns
ns
ns
ns
%
V
V
IH
IL