Si5110
34 Rev. 1.4
20. 11x11 mm 99L PBGA Recommended PCB Layout
Notes:
General
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and Tolerancing is per the ANSI Y14.5M-1994 specification.
3. This Land Pattern Design is based on the IPC-7351 guidelines.
Solder Mask Design
1. All metal pads are to be non-solder mask defined (NSMD). Clearance between the solder mask and the metal pad is to
be 60 µm minimum, all the way around the pad.
Stencil Design
1. A stainless steel, laser-cut and electro-polished stencil with trapezoidal walls should be used to assure good solder
paste release.
2. The stencil thickness should be 0.125 mm (5 mils).
3. The ratio of stencil aperture to land pad size should be 1:1.
Card Assembly
1. A No-Clean, Type-3 solder paste is recommended.
2. The recommended card reflow profile is per the JEDEC/IPC J-STD-020C specification for Small Body Components.
Symbol Min Nom Max
X 0.40 0.45 0.50
C1 9.00
C2 9.00
E1 1.00
E2 1.00
Si5110
Rev. 1.4 35
DOCUMENT CHANGE LIST
Revision 0.53 to Revision 1.0
Update Si5110 1. "Detailed Block Diagram" on page
4 to clarify control RXAMPMON and CMU timing
sources.
Figure 1 on page 5; clarified the measurement of
VICM, and VOCM
Updated Table 2 on page 6.
Updated Table 3 on page 8.
Updated Table 4 on page 9.
Updated Table 5 on page 9.
Updated Table 6 on page 10.
Updated Table 7 on page 11.
Update 3. "Typical Application Schematic" on page
12 to show connection between FIFORSTb and
FIFOERRb.
Updated RXAMPMON description and equation in
5.2.1. "Receiver Signal Amplitude Monitoring" on
page 13.
Updated LOSLVL equations, and related figures
(Figure 4 and Figure 5 on page 16).
Clarified 5.3. "Clock and Data Recovery (CDR)" on
page 14.
Added Figure 9, “CML Output Driver Termination
(TXCLKOUT, TXDOUT),” on page 21 and Figure 10,
“Receiver Differential Input Circuitry,” on page 21.
Updated RXAMPMON, RXDIN, REFCLK, and
TXCLK4IN pin descriptions in 17. "Pin Descriptions:
Si5110" on page 25.
Updated 19. "Package Outline" on page 33.
Revision 1.0 to Revision 1.1
Updated Table 2, “DC Characteristics,” on page 6.
Updated Table 9, “Package Diagram Dimensions
(mm),” on page 33.
Revision 1.1 to Revision 1.2
Updated LVDS Input Impedance in Table 2, “DC
Characteristics,” on page 6.
Added test condition for Acquisition Time in Table 6,
“AC Characteristics (Transmitter Clock Multiplier)1,”
on page 10.
Updated 19. "Package Outline" on page 33.
Revision 1.2 to Revision 1.3
Updated chip graphic on page 1.
Corrected "18. Ordering Guide" on page 32.
Revision 1.3 to Revision 1.4
Updated "18. Ordering Guide" on page 32.
Updated "19. Package Outline" on page 33.
Updated "20. 11x11 mm 99L PBGA Recommended
PCB Layout" on page 34.
Si5110
36 Rev. 1.4
CONTACT INFORMATION
Silicon Laboratories Inc.
400 West Cesar Chavez
Austin, TX 78701
Tel: 1+(512) 416-8500
Fax: 1+(512) 416-9669
Toll Free: 1+(877) 444-3032
Email: HighSpeed@silabs.com
Internet: www.silabs.com
Silicon Laboratories, Silicon Labs, SiPHY, and DSPLL are trademarks of Silicon Laboratories Inc.
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders.
The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice.
Silicon Laboratories assumes no responsibility for errors and omissions, and disclaims responsibility for any consequences resulting from
the use of information included herein. Additionally, Silicon Laboratories assumes no responsibility for the functioning of undescribed features
or parameters. Silicon Laboratories reserves the right to make changes without further notice. Silicon Laboratories makes no warranty, rep-
resentation or guarantee regarding the suitability of its products for any particular purpose, nor does Silicon Laboratories assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation conse-
quential or incidental damages. Silicon Laboratories products are not designed, intended, or authorized for use in applications intended to
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SI5110-G-BC

Mfr. #:
Manufacturer:
Silicon Labs
Description:
Clock Generators & Support Products OC-48, STM-16 SONET/SDH Transceiver 1:4 Deserializer
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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