SI5366 Datasheet, PDF (2/20 Pages) Silicon Laboratories – PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Si5366
Table 1. Performance Specifications
(V_DD = 1.8 or 2.5 V ±10%, T_A = –40 to 85 ºC)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Temperature Range
T_A
Supply Voltage
V_DD
–40
25
85
ºC
2.25
2.5
2.75
V
1.62
1.8
1.98
V
Supply Current
I_DD
f_OUT = 622.08 MHz
All CKOUTs enabled
LVPECL format output
—
394
435
mA
Only CKOUT1 enabled
—
253
284
mA
f_OUT = 19.44 MHz
All CKOUTs enabled
CMOS format output
—
278
321
mA
Only CKOUT1 enabled
—
229
261
mA
Tristate/Sleep Mode
—
TBD
TBD
mA
Input Clock Frequency
(CKIN1, CKIN2, CKIN3,
CKIN4)
Input Clock Frequency
(CKIN3, CKIN4 used as
FSYNC inputs)
Output Clock Frequency
(CKOUT1, CKOUT2,
CKOUT3, CKOUT4,
CKOUT5 used as fifth
high-speed output)
CK_F
CK_F
CK_OF
Input frequency and clock mul-
tiplication ratio pin-selectable
from table of values using
FRQSEL and FRQTBL set-
tings. Consult Silicon Laborato-
ries configuration software
DSPLLsim or Any-Rate Preci-
sion Clock Family Reference
Manual at www.silabs.com/tim-
ing for table selections.
CKOUT5 used as frame
sync output (FS_OUT)
CK_OF
Input Clocks (CKIN1, CKIN2, CKIN3, CKIN4)
0.008
0.008
0.008
0.008
—
707.35 MHz
—
—
MHz
— 1049.76 MHz
—
—
MHz
Differential Voltage Swing CKN_DPP
Common Mode Voltage CKN_VCM
1.8 V ±10%
2.5 V ±10%
0.25
—
1.9
V_PP
0.9
—
1.4
V
1.0
—
1.7
V
Rise/Fall Time
Duty Cycle
CKN_TRF
CKN_DC
20–80%
Whichever is less
—
11
ns
40
—
60
%
50
—
—
ns
Output Clocks (CKOUT1, CKOUT2, CKOUT3, CKOUT4, CKOUT5/FS_OUT)
Common Mode
Differential Output Swing
Single Ended Output
Swing
V_OCM
V_OD
V_SE
LVPECL
100 Ω load
line-to-line
V_DD – 1.42
1.1
0.5
— V_DD – 1.25 V
—
1.9
V
—
0.93
V
Rise/Fall Time
CKO_TRF
20–80%
—
230
350
ps
Note: For a more comprehensive listing of device specifications, please consult the Silicon Laboratories Any-Rate Precision
Clock Family Reference Manual. This document can be downloaded from www.silabs.com/timing.
2
Preliminary Rev. 0.2