SI5338B-A-GM Silicon Laboratories Inc, SI5338B-A-GM Datasheet - Page 6

• Manufacturer Part Number: SI5338B-A-GM
• Description: IC CLK GEN QUAD 350MHZ 24-QFN
• Manufacturer: Silicon Laboratories Inc
• Type: Clock Generatorr

Specifications of SI5338B-A-GM

• Pll: Yes
• Input: CML, HCSL, HSCL, LVDS, LVPECL, Crystal
• Output: CMOS, HCSL. HSTL. LVDS. LVPECL. SSTL
• Number Of Circuits: 1
• Ratio - Input:output: 3:4
• Differential - Input:output: Yes/Yes
• Frequency - Max: 350MHz
• Divider/multiplier: Yes/Yes
• Voltage - Supply: 1.71 V ~ 3.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QFN
• Frequency-max: 350MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1747 - KIT PROG FIELD SI5338/4/0336-1556 - BOARD EVALUATION SI5338
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1554-5

Si5338
Table 5. Performance Characteristics
(V
6
Parameter
PLL Acquisition Time
PLL Tracking Range
PLL Loop Bandwidth
MultiSynth Frequency
Synthesis Resolution
CLKIN Loss of Signal Detect
Time
CLKIN Loss of Signal Release
Time
PLL Loss of Lock Detect Time
POR to Output Clock Valid
(Pre-programmed Devices)
Input-to-Output Propagation
Delay
Output-Output Skew
POR to I
Programmable Initial
Phase Offset
Phase Increment/Decrement
Accuracy
Phase Increment/Decrement
Range
MultiSynth range for phase
increment/decrement
Phase Increment/Decrement
Update Time
Notes:
DD
1. Outputs at integer-related frequencies and using the same driver format. See "3.10.3. Programmable Initial Phase
2. The maximum step size is only limited by the register lengths; however, the MultiSynth output frequency must be kept
3. Update rate via I
4. Default value is 0.5% down spread.
5. Default value is ~31.5 kHz.
= 1.8 V –5% to +10%, 2.5 V ±10%, or 3.3 V ±10%, T
Offset" on page 25.
between 5 MHz and Fvco/8.
2
C Ready
2
C is also limited by the time it takes to perform a write operation.
P
P
Symbol
f
P
t
t
PRANGE
f
LOSRLS
P
DSKEW
t
OFFSET
UPDATE
TRACK
RANGE
t
t
PROP
f
t
t
f
ACQ
RES
LOS
RDY
STEP
LOL
BW
MultiSynth output >18 MHz
Output frequency < Fvco/8
A
Test Condition
Rev. 1.0
Rn divider = 1
(PLL Bypass)
= –40 to 85 °C)
Pin control
Buffer Mode
2,3
1
5000
0.01
Min
–45
–45
667
—
—
—
—
—
—
—
—
—
0
5
20000
Typ
1.6
2.6
0.2
2.5
—
—
—
—
—
—
—
—
—
0
5
Fvco/8
Max
100
+45
+45
25
10
15
20
—
—
—
1
5
1
2
4
2
Unit
ppm
MHz
MHz
ppb
ms
ms
ms
ms
µs
µs
ns
ps
ns
ps
ns
ns