si5350a Silicon Laboratories, si5350a Datasheet - Page 5

• Manufacturer Part Number: si5350a
• Description: Factory-programmable Any-frequency Cmos Clock Generator
• Manufacturer: Silicon Laboratories

Table 4. AC Characteristics
((V
Table 5. Thermal Characteristics
Table 6. Input Characteristics
(V
Parameter
Power-up Time
Output Enable Time
Output Frequency Transition
Time
Minimum Pulse Width
Spread Spectrum Frequency
Deviation
Spread Spectrum Modulation
Rate
Parameter
Thermal Resistance
Junction to Ambient
Thermal Resistance
Junction to Case
Parameter
Crystal Frequency
P0-P4 Input Low Voltage
P0-P4 Input High Voltage
DD
DD
= 2.5 V ±10%, or 3.3 V ±10%, T
= 2.5 V ±10%, or 3.3 V ±10%, T
Symbol
Symbol
V
V
A
f
IH_P0-4
A
IL-P0-4
XTAL


T
T
Symbol
= –40 to 85 °C)
= –40 to 85°C)
JC
SS
JA
SS
T
PW_PDN
PW_P0-4
T
T
FREQ
RDY
OE
MOD
DEV
Test Condition
From OEB assertion to valid clock
output, C
Test Condition
From V
± 20 ppm of specified frequency
upon change in frequency plan
via FS pin, f
Still Air
Still Air
Power down pin (PDN)
Time to settle to within
put clock, C
Rev. 0.2
Control pin (P0-P4)
DD
Test Condition
L
f
Down spread
CLKn
= 15 pF, f
= V
DDmin
> 1 MHz
CLKn
0.7 x V
L
= 15 pF,
CLKn
–0.1
Min
to valid out-
> 1 MHz
25
10-MSOP
24-QSOP
10-MSOP
24-QSOP
Package
20-QFN
20-QFN
DD
> 1 MHz
Typ
—
—
—
–0.5
Min
100
200
30
—
—
—
Value
131
80
51
43
31
16
0.3 x V
31.5
Typ
100
—
—
—
—
1
Max
3.63
27
Si5350A
DD
Max
–2.5
10
10
33
—
—
—
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
Unit
Units
MHz
V
V
Unit
kHz
ms
ms
µs
µs
ns
%
5