532AC000127DGR

Si532
Rev. 1.4 7
3. Ordering Information
The Si532 XO supports a variety of options including frequency, temperature stability, output format, and V
DD
.
Specific device configurations are programmed into the Si532 at time of shipment. Configurations can be specified
using the Part Number Configuration chart below. Silicon Laboratories provides a web browser-based part number
configuration utility to simplify this process. Refer to www.silabs.com/VCXOPartNumber to access this tool and for
further ordering instructions. The Si532 is supplied in an industry-standard, RoHS-compliant, 6-pad, 5 x 7 mm
package.
Figure 1. Part Number Convention
Example Part Number: 532AB000108DGR is a 5 x 7 mm Dual XO in a 6 pad package. Since the six digit code (000108) is > 000100,
f0 is 644.53125 MHz (lower frequency) and f1 is 693.48299 (higher frequency), with a 3.3 V supply, LVPECL output, and Output
Enable active high polarity. Temperature stability is specified as ±20 ppm. The part is specified for a –40 to +85 C° ambient
temperature range operation and is shipped in tape and reel format.
Operating Temp Range (°C)
G –40 to +85 °C
Device Revision Letter
2
nd
Option Code
Code Temperature Stability (ppm, max, ±) Total Stablility (ppm, max, ±)
A 50 61 .5
B 20 31 .5
C 7 20
532 Dual XO
Product Family
6-digit Frequency Designator Code
Two unique frequencies can be specified within the following bands of
frequencies: 10 to 945 MHz, 970 to 1134 MHz, and 1213 to 1417 MHz. A
six digit code will be assigned for the specified combination of frequencies.
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.
532
X X
XXXXXX
D G R
1
st
Option Code
V
DD
Output Format Output Enable Polarity
A 3.3 LVPECL High
B 3.3 LVDS High
C 3.3 CMOS High
D3.3CML High
E 2.5 LVPECL High
F 2.5 LVDS High
G 2.5 CMOS High
H2.5CML High
J 1.8 CMOS High
K1.8CML High
M 3.3 LVPECL Low
N 3.3 LVDS Low
P 3.3 CMOS Low
Q 3.3 CML Low
R 2.5 LVPECL Low
S 2.5 LVDS Low
T 2.5 CMOS Low
U 2.5 CML Low
V 1.8 CMOS Low
W 1.8 CML Low
Note:
CMOS available to 160 MHz.
R = Tape & Reel
Blank = Coil Tape
Si532
8 Rev. 1.4
4. Outline Diagram and Suggested Pad Layout
Figure 2 illustrates the package details for the Si532. Table 11 lists the values for the dimensions shown in the
illustration.
Figure 2. Si532 Outline Diagram
Table 11. Package Diagram Dimensions (mm)
Dimension Min Nom Max
A 1.50 1.65 1.80
b 1.30 1.40 1.50
c 0.50 0.60 0.70
D 5.00 BSC
D1 4.30 4.40 4.50
e 2.54 BSC
E 7.00 BSC
E1 6.10 6.20 6.30
H 0.55 0.65 0.75
L 1.17 1.27 1.37
p 1.80 2.60
R 0.70 REF
aaa 0.15
bbb 0.15
ccc 0.10
ddd 0.10
eee 0.05
Si532
Rev. 1.4 9
5. Si532 Mark Specification
Figure 3 illustrates the mark specification for the Si532. Table 12 lists the line information.
Figure 3. Mark Specification
Table 12. Si53x Top Mark Description
Line Position Description
1 1–10
“SiLabs 532”
2 1–10
Si532: Option1 + Option2 + ConfigNum(6) + Temp
3
Trace Code
Position 1
Pin 1 orientation mark (dot)
Position 2
Product Revision (D)
Position 3–6
Tiny Trace Code (4 alphanumeric characters per assembly release instructions)
Position 7
Year (least significant year digit), to be assigned by assembly site (ex: 2007 = 7)
Position 8–9
Calendar Work Week number (1–53), to be assigned by assembly site
Position 10
“+” to indicate Pb-Free and RoHS-compliant

532AC000127DGR

Mfr. #:
Manufacturer:
Silicon Labs
Description:
XTAL OSC XO 3.3V 6SMD
Lifecycle:
New from this manufacturer.
Delivery:
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