SI5318-EVB Silicon Laboratories Inc, SI5318-EVB Datasheet - Page 7

• Manufacturer Part Number: SI5318-EVB
• Description: BOARD EVALUATION FOR SI5318
• Manufacturer: Silicon Laboratories Inc
• Type: Precision Clockr

Specifications of SI5318-EVB

• Contents: Fully Assembled Evaluation Board
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SI5318
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1179

Table 3. AC Characteristics
(V
Parameter
Input Clock Frequency (CLKIN)
INFRQSEL[2:0] = 001
INFRQSEL[2:0] = 010
INFRQSEL[2:0] = 011
INFRQSEL[2:0] = 100
Input Clock Rise Time (CLKIN)
Input Clock Fall Time (CLKIN)
Input Clock Duty Cycle
CLKOUT Frequency Range*
FRQSEL[1:0] = 00 (no output)
FRQSEL[1:0] = 01
FRQSEL[1:0] = 10
CLKOUT Rise Time
CLKOUT Fall Time
CLKOUT Duty Cycle
RSTN/CAL Pulse Width
Transitionless Period Required on
CLKIN for Detecting a LOS
Condition.
INFRQSEL[2:0] = 001
INFRQSEL[2:0] = 010
INFRQSEL[2:0] = 011
INFRQSEL[2:0] = 100
INFRQSEL[2:0] = 101
INFRQSEL[2:0] = 110
Recovery Time for Clearing an
LOS Condition
VALTIME = 0
VALTIME = 1
*Note: The Si5318 provides a 1/8, 1/4, 1/2, 1, 2, 4 or 8x clock frequency multiplication function.
DD33
= 3.3 V ±5%, T
A
= –20 to 85 °C)
C
C
Symbol
DUTY_IN
f
f
DUTY_O
t
f
O_155
CLKIN
RSTN
t
t
O_19
LOS
VAL
UT
t
t
t
t
R
R
F
F
Figure 2; single-ended; after
Figure 2; single-ended; after
Measured from when a valid
3 cm of 50 Ω FR4 stripline
3 cm of 50 Ω FR4 stripline
(CLKOUT+) – (CLKOUT–)
reference clock is applied
until the LOS flag clears
Test Condition
Rev. 1.0
Differential:
Figure 2
Figure 2
Figure 3
5
9
9
/
/
/
6
4
3
19.436
38.872
77.744
155.48
19.436
155.48
2 x fo_155
4 x fo_155
4 x fo_155
/
/
/
0.09
12.0
Min
fo_155
fo_155
fo_155
40
48
20
—
—
—
—
—
Typ
213
191
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
8
8
8
8
8
21.685
43.369
86.738
173.48
21.685
173.48
Si5318
/
/
/
/
/
/
Max
0.22
14.1
260
260
fo_155
fo_155
fo_155
fo_155
fo_155
fo_155
11
11
60
52
—
—
MHz
MHz
Unit
ns
ns
ps
ps
ns
%
%
s
s
7