Si5327-EVB Silicon Laboratories Inc, Si5327-EVB Datasheet - Page 12

• Manufacturer Part Number: Si5327-EVB
• Description: MCU, MPU & DSP Development Tools SI5327 EVAL BOARD
• Manufacturer: Silicon Laboratories Inc

Specifications of Si5327-EVB

• Processor To Be Evaluated: Si5327
• Interface Type: I2C, SPI
• Operating Supply Voltage: 3.3 V
• Lead Free Status / Rohs Status: Details

Si5327
12
Table 4. AC Specifications (Continued)
(V
Output Duty Cycle
Uncertainty @
622.08 MHz
LVCMOS Input Pins
Minimum Reset Pulse
Width
Reset to Microproces-
sor Access Ready
Input Capacitance
LVCMOS Output Pins
Rise/Fall Times
LOSn Trigger Window
Time to Clear LOL
after LOS Cleared
Device Skew
Output Clock Skew
Phase Change due to
Temperature
Variation*
*Note: Input to output phase skew after an ICAL is not controlled and can assume any value.
DD
= 1.8 ± 5%, 2.5 ±10%, or 3.3 V ±10%, T
Parameter
LOS
Symbol
t
CKO
t
t
CLRLOL
t
RSTMN
READY
t
SKEW
TEMP
C
t
RF
in
TRIG
DC
CKOUT_ALWAYS_ON = 1
Internal detection of LOSn
Max phase changes from
and CKOUT_m at same
A
Measured at 50% Point
Stable Xa/XB reference
From last CKINn to 
CKOUT_m, CKOUTn
 of CKOUTn to  of
frequency and signal
= –40 to 85 °C)
Test Condition
(Not for CMOS)
LOS to LOL
–40 to +85 °C
C
SQ_ICAL = 1
See Figure 2
Fold = Fnew
100  Load
Line-to-Line
LOAD
Preliminary Rev. 0.4
N3 ≠ 1
format
= 20pf
Min
—
—
—
—
—
—
—
—
1
Typ
300
25
10
—
—
—
—
—
—
4.5 x N3
+/-40
Max
100
500
—
10
—
—
3
T
Unit
ms
CKIN
ms
pF
ps
µs
ns
ps
ps