Si534

6

Preliminary Rev. 0.4

3. Ordering Information

The Si534 XO was designed to support a variety of options including frequency, temperature stability, output

can be specified using the Part Number Configuration chart below. Silicon Laboratories provides a web browser-

access this tool and for further ordering instructions. The Si534 is supplied in an industry-standard, RoHS

compliant, 6-pad, 5 x 7 mm package.

Figure 1. Part Number Convention

Example Part Number: 534AB000108BGR is a 5 x 7 mm quad XO in a 8 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 and LVPECL output.

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.

DD

R = Tape & Reel

Blank = Trays

Operating Temp Range (°C)

G

–40 to +85 °C

Device Revision Letter

2

Code Temperature Stability (ppm, max, ±)

A

50

B

20

534 Quad XO

Product Family

Code

VDD

Output Format

A3.3

LVPECL

B3.3

LVDS

C3.3

CMOS

D3.3

CML

E2.5

LVPECL

F2.5

LVDS

G2.5

CMOS

H2.5

CML

J1.8

CMOS

K1.8

CML

Note:

CMOS available to 160 MHz.

6-digit Frequency Designator Code

Four 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 quad XOs

programmed with the lowest frequency value selected when FS[1:0] = 00, and the highest

value when FS[1:0] = 11. Six digit codes < 000100 refer to quad XOs programmed with

the highest frequency value selected when FS[1:0] = 00, and the lowest value when

FS[1:0] = 11.

534

X

X

XXXXXX

B

G

R