SI5041-EVB Silicon Laboratories Inc, SI5041-EVB Datasheet

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SI5041-EVB

Manufacturer Part Number
SI5041-EVB
Description
BOARD EVAL FOR SI5041
Manufacturer
Silicon Laboratories Inc
Series
-r
Type
Transceiverr
Datasheet

Specifications of SI5041-EVB

Frequency
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
SI5041
Si5041 E
Description
The Si5041-EVB provides a platform for evaluating
Silicon Laboratories' Si5041 XFP Signal Conditioning
Transceiver. The Si5041 is a complete, low-power, high-
performance XFP transceiver suitable for use in all XFP
module types, from short-reach datacom to long-reach
telecom applications. The Si5041 is unique in that it
integrates a rate-agile, jitter-attenuating transmit CMU
and receive CMU. The device supports referenceless
operation or may use a reference clock for LOL
detection. The device can be completely configured
through a serial microcontroller interface. The Si5041
Transceiver provides full-duplex operation at serial data
rates from 9.95 to 11.35 Gbps (continuous).
The Si5041-EVB also contains an MCU (C8051F320)
and a crystal oscillator (Si534), both from Silicon Labs.
The
communication between the Si5041 and the Si5041-
EVB Software. The Si534 is a multi-rate crystal
oscillator that, when enabled, supplies one of four
selectable reference clocks to the Si5041 while
providing that clock at SMA connectors for external
monitoring/use.
The Silicon Laboratories MCU (C8051F320) has a USB
port that is used to communicate to a PC that is running
the Si5041 EVB software. The MCU also has a serial
port that connects to the serial control port of the Si5041
to read and write to its registers. In addition, the MCU
drives all but one of the LEDs on the EVB and can make
a very accurate reading of the three voltages that power
the EVB.
Rev. 0.1 7/09
8051F320
VALUATION
provides
status
Copyright © 2009 by Silicon Laboratories
and
B
OARD
control
Features
The Si5041-EVB includes the following:
Si5041-EVB Quick Start
To set up the Si5041-EVB, perform the following steps:
1. Install the Si504x EVB Software. (Assumes that
2. Allow the software installer to also install the Si504x
3. Connect the power supplies to the EVB.
4. Turn on the power supplies.
5. Connect a USB cable from the EVB to the PC where
6. If prompted, pick a serial number corresponding to
Evaluation of Silicon Laboratories' Si5041 XFP
Signal Conditioning Transceiver
Separate supply connections for the following:



Si5041.
Four selectable on-chip reference frequencies.
LEDs for visual monitoring of key chip and board
parameters.
Si5041 EVB software allows for quick and easy
access to all registers in the Si5041.
A dual-row header allows the Si5041 to be easily
connected to another MCU for serial control and
status communications.
Synchronous output clock at 1/64 the recovered
clock rate.
Microsoft .NET Framework 1.1 is already installed.)
EVB Driver. (This must be installed before the EVB
is connected to the PC via the USB cable.)
the software was installed. Launch the software by
clicking on StartProgramsSilicon
LaboratoriesSi504x EVB Software and selecting
one of the programs to run.
the desired EVB to control.
V
V
V
DD
DD_3p3
DDIO
(1.8 V) powers the internal circuitry of the Si5041.
(1.8 or 3.3 V) powers the LVTTL IOs of the
(3.3 V) powers the MCU and XTAL oscillator.
Si 5041-EVB
Si5041-EVB

Related parts for SI5041-EVB

SI5041-EVB Summary of contents

Page 1

... Synchronous output clock at 1/64 the recovered clock rate. Si5041-EVB Quick Start To set up the Si5041-EVB, perform the following steps: 1. Install the Si504x EVB Software. (Assumes that Microsoft .NET Framework 1.1 is already installed.) 2. Allow the software installer to also install the Si504x EVB Driver. (This must be installed before the EVB is connected to the PC via the USB cable ...

Page 2

... Si5041-EVB 7. The device should now be functioning with the CMUs in referenceless mode. That is, the RX and TX CMUs clean up the recovered clock from the CDR without the aid of any external reference clock or crystal. In addition, the device will automatically detect an external reference clock for CDR acquisition ...

Page 3

... Functional Description The Si5041-EVB and software allow for a complete and simple evaluation of the functions, features, and performance of the Si5041 transceiver. 1.1. Input Power This evaluation board requires three power inputs, +1.8 V, +3.3 V, and V (1 3.3 V), as well as a DDIO ground connection. J8 and J9 are used for connecting power to the EVB (see Figure 1) ...

Page 4

... Si5041-EVB 1.3.1. MCU to Si5041 Serial Communications (Status and Control) The microcode within the MCU is designed to communicate with the Si5041 when SPSEL pin 9 is high (JP11 no jumper). In this mode, the serial data transfer from the MCU to the Si5041 is very similar to the SPI protocol but with a single bidirectional data line rather than two unidirectional data lines ...

Page 5

... This is 1/64 of the SONET OC-192 rate of 9.95328e9 bps  161.13281 MHz Set FS[1: This is 1/64 of the 10 GIGE LAN PHY rate of 10.3125e9 bps Si5041-EVB  167.33165 MHz Set FS[1: This is 1/64 of the SONET OC-192 rate with 255/237 FEC overhead (10.709225e9 bps)  ...

Page 6

... Si5041-EVB   Figure 9. Recommended XFP Pre-Emphasis Circuit Should you not like the eye pattern at the RD± pins, this circuit can be easily optimized for your application. If you wish assistance in this matter, please contact Silicon Laboratories. 6 1.6. Start Up Script(s) Upon selecting the EVB or doing a reset, the Si504X ...

Page 7

... After the installation is complete, click on Start > Programs > Silicon Laboratories > Si504x EVB Software. Select one of the programs to control the EVB. Si5041-EVB 5. See the online help available in one of the programs via the Help menu option. To uninstall: Note: Close all the Si504x EVB Software before running the uninstaller to ensure complete removal of the software ...

Page 8

... Si5041-EVB 2.5. Si504x EVB Software Description There are three programs to control the Si5041. Each provides a different kind of access to the device. Refer to the online help in each program by clicking  Help Help in the menu for more information on how to use the software. Program Description ...

Page 9

... TXDOUT- VDD2 29 12 TXDOUT+ XTAL_IN 30 11 GND8 XTAL_OUT 31 10 VDD4 SPSEL OHMS JP2 OHMS JP3 R5 KOHMS 3.01 KOHMS 3.01 R1 C15 .001 UF Rev. 0.1 Si5041-EVB C37 C32 UF .1 C36 OHMS 17.8 OHMS 17.8 R35 R36 OHMS 17.8 OHMS 17.8 R34 R33 JP11 ...

Page 10

... Si5041-EVB P1.1 25 P1.0 26 P0.7 27 P0.6 28 P0.5 29 P0.4 30 P0.3 31 P0.2 32 R13 OHMS 301 R8 OHMS 200 R7 OHMS 200 R25 KOHMS 1 R24 KOHMS 1 R23 KOHMS 1 R22 OHMS 200 R21 OHMS 200 R20 OHMS 200 R18 R16 C24 UF .1 KOHMS 3.01 KOHMS 3.01 C27 JP7 ...

Page 11

... JP2,JP3,JP11, JP12,JP13 19 3 JP16,JP17, JP18 20 8 R1,R5,R15, RES, SM, 3.01 k, 1%, 0402 R16,R18,R19, R27,R28 Table 2. Si5041-EVB Bill of Materials Description Manufacturer Number C0402X7R160-104KNE C0402X7R250-103KNE CEJMK212BJ475KG-T C0402C0G500-102JNE C0603X7R6R3-105KNE C1206X7R100-106KNE CONN, SMA, SM, VERT CONN, HEADER, 5x2 CONN, USB, B, RECEPT 897-30-004-90-000000 CONN, HEADER, 10X2 2340-6111TN or 2380-6121TN ...

Page 12

... Si5041-EVB Table 2. Si5041-EVB Bill of Materials (Continued) Item Qty Reference RES, SM, 49.9 , 1%,0402 21 2 R2,R3 RES, SM, 3.3 , 5%, 0402 RES, SM,10 k, 1%, 0402 RES, SM, 200 , 1%, 0402 24 7 R7,R8,R20, R21,R22,R37, R38 25 7 R9,R10,R17, RES, SM, 1 k, 1%, 0402 R23,R24, R25,R26 26 2 R11,R12 RES, SM, 1.02 k ...

Page 13

... Layers Si5041-EVB Rev. 0.1 13 ...

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... Si5041-EVB 14 Rev. 0.1 ...

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... Si5041-EVB Rev. 0.1 15 ...

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... Si5041-EVB 16 Rev. 0.1 ...

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... Si5041-EVB Rev. 0.1 17 ...

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... Si5041-EVB 18 Rev. 0.1 ...

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... Si5041-EVB Rev. 0.1 19 ...

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... Si5041-EVB 20 Rev. 0.1 ...

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... Si5041-EVB Rev. 0.1 21 ...

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... Si5041-EVB 22 Rev. 0.1 ...

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... N : OTES Si5041-EVB Rev. 0.1 23 ...

Page 24

... Si5041-EVB C I ONTACT NFORMATION 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 Please visit the Silicon Labs Technical Support web page: https://www.silabs.com/support/pages/contacttechnicalsupport.aspx and register to submit a technical support request. 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. ...

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