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SI532 Datasheet, PDF (7/10 Pages) Silicon Laboratories – DUAL FREQUENCY XO (10 MHZ TO 1.4 GHZ)
Si532
4. Ordering Information
The Si532 was designed to support a variety of options including frequency, tuning slope, output format, and VDD.
Specific device configurations are programmed into the Si532 at time of shipment. A unique part number
associated with these options and frequencies will be assigned. The Si532 XO series is supplied in an industry-
standard, 7x5 mm package.
Part numbers for the Si532 Dual Frequency XO are determined by following configuration tables. Silicon Labs
provides a web browser-based part number configuration tool to simplify this process. Refer to www.silabs.com/
VCXO to access this tool and for further ordering instructions.
532
X
X
XXXXXX
B
G
R
532 XO
Product
Family
1st Option Code
VDD Output Format
A 3.3 LVPECL
B 3.3 LVDS
C 3.3 CMOS
D 3.3 CML
E 2.5 LVPECL
F 2.5 LVDS
G 2.5 CMOS
H 2.5 CML
J 1.8 CMOS
K 1.8 CML
Note:
CMOS available to 160 MHz.
Tape & Reel Packaging
Operating Temp Range (°C)
G
-40 to +85°C
Part Revision Letter
Frequency Designator Code
Two unique frequencies can be specified within the following bands of frequencies:
10 to 945 MHz
970 to 1134 MHz
1213 to 1417 MHz
A six digit code will be assigned by SiLabs for the specified combination of frequencies.
Note:
Six digit codes > 000100 refer to dual XOs programmed with the lower frequency value
selected when FS = 0, and the higher value when FS = 1; six digit codes < 000100 refer
to dual XOs programmed with the higher frequency value selected when FS = 0, and the
lower value when FS = 1.
2nd Option Code
Temp Stability (ppm, max, ±)
A
50
B
20
Figure 3. Part Number Convention
Preliminary Rev. 0.3
7