Silicon Labs Si5356-EVB User guide

Brand: Silicon Labs

Model: Si5356-EVB

Type: User guide

Si5356-EVB

Si5356 EVALUATION BOARD USER’S GUIDE

Description

The Si5356 evaluation board (EVB) is used for

evaluating the Si5356 I

C programmable, any

frequency 1–200 MHz, quad frequency 8-output clock

generator.

EVB Features

 Fully powered from a single USB port

 On-board 25 MHz XTAL allows standalone

asynchronous operation

 GUI programmable V

supply allows device to

operate from 3.3 V, 2.5 V, or 1.8 V (core)

 GUI programmable V

DDO

supplies allows each of

the four banks of outputs to have its own supply

voltage selectable from 3.3 V, 2.5 V, and 1.8 V

 GUI controlled voltage, current, and power

measurements of V

and all four V

DDO

supplies.

 Voltage supply jumpers allows easy access for use

of external supplies or current measurements.

Figure 1. Si5356 Evaluation Board

Si5356-EVB

2 Rev. 0.2

1. Quick Start

1. Install the Si5356 ClockBuilder™ Desktop Software and driver. (Assumes that Microsoft .NET Framework 1.1 is

already installed.)

2. Connect a USB cable from the EVB to the PC where the software was installed.

3. Leave the jumpers as installed from the factory and launch the Si5356 configuration software by clicking on

Start Programs  Silicon Laboratories  ClockBuilder Desktop Software.

4. Click on the “ClockBuilder Desktop” to configure the Si5356 using the graphical user interface.

2. Functional Description

A function block diagram of the EVB is shown in Figure 2. The MCU performs the USB to I

C conversion, controls

the voltage regulators, monitors the INTR pin, and controls the three status LEDs. There are five programmable

voltage regulators (VDD, VDDOA, VDDOB, VDDOC, VDDOD), which supply power to the Si5356 device. VDD and

VDDO jumpers allow the option of powering the device from external supplies or as a convenient point for

measuring current. I

C jumpers allow disconnecting the Si5356 from the I

C bus to allow external control from

another I

C master.

The Si5356 EVB is shipped with an on-board 25 MHz XTAL to allow stand-alone asynchronous operation. The

Si5356 can be synchronized to an external reference using the CLKIN input and selecting the external reference

using the ClockBuilder Desktop software.

Figure 2. EVB Functional Block Diagram

XTAL

MCU

USB

Connector

SSC_DIS

OEB

CLKIN

I2C_LSB

CLK0

CLK1

VDDOA

VReg

CLK2

CLK3

VDDOB

CLK4

CLK5

VDDOC

CLK6

CLK7

VDDOD

Si5356

VReg

VDD

I2C

Bus

SCL

SDA

I2C Bus

I2C

Bus

Status

LEDs

Reset

Switch

VDDO

Jumpers

INTR

I2C

Jumpers

VDD

Jumpers

SCL

SDA

VCC

+5V

Si5356-EVB

Rev. 0.2 3

2.1. Status LEDS

There are three status LEDs on the EVB:

 RDY (Green) indicates that the EVB is operating as normal. This LED should always be on.

 BUSY (Green) lights when there is active communication between the PC, the MCU, and the Si5356.

 INTR (Red) indicates the MCU has detected that the interrupt pin of the Si5356 device is enabled. The most

probable cause for an interrupt is because the Si5356 has lost its input signal or the PLL has lost lock. The

“Status” tab of the GUI will identify the event that caused the interrupt to happen.

2.2. Inputs

The Si5356 EVB provides two reference options - using the on-board XTAL or an external reference.

Note: Si5356-EVB Rev 1.0 does not support synchronous operation using the CLKIN input. This feature will be supported in

future revisions.

2.2.1. External Input reference

An SMA connector (CLKIN) is provided to receive an external single-ended CMOS signal. This input is dc-coupled

to the device. The signal should have a minimum amount of dc bias to ensure that it never swings below ground

level.

2.2.2. On-board XTAL

The on-board 25 MHz allows the Si5356 EVB to generate asynchronous clocks. To use this option, select the XTAL

input from the Si5356 “ClockBuilder Desktop” software.

2.3. Outputs (CLK0-CLK7)

Each of the eight output clocks can be accessed using SMA connectors. The outputs are dc-coupled (no in-line dc

blocking capacitors between the output pin and the SMA connector).

2.4. Control Pins

Header J7 located on the backside of the Si5356 EVB allows setting three Si5356 control pins: SSC_DIS,

I2C_LSB, and OEB.

2.4.1. SSC_DIS

This pin allows disabling of the spread spectrum feature on the output clocks. Spread spectrum is disabled when

the jumper is installed.

2.4.2. I2C_LSB

This pin is the least significant bit of the Si5356 I

C address allowing up to two Si5356 devices to occupy the same

C bus. I

C address of the Si5356 = 0x70 when the jumper is installed. I

C address of the Si5356 = 0x71 when the

jumper is not installed.

2.4.3. OEB

This pin allows disabling all output clocks. All outputs are enabled when the jumper is installed.

2.5. Voltage Regulators

The Si5356 EVB has five built-in programmable voltage regulators to allow setting of the VDD supply (to 3.3 V,

2.5 V, and 1.8 V) and the four VDDO supplies (to 3.3 V, 2.5 V, and 1.8 V). The voltage level on each of these

supplies can be set independently.

2.6. Reset Switch

A reset switch is provided to reset communication between the PC and Si5356 EVB.

Si5356-EVB

4 Rev. 0.2

3. ClockBuilder Desktop Software Installation

The following sections describe how to install and begin using the software. There is also a readme.txt file with the

installation files as well as a user guide installed with the software.

3.1. System Requirements

 Microsoft Windows 2000 or Windows XP

 USB 2.0

 2 MB of free hard drive space

 1024 x 768 screen resolution or greater

 Microsoft .NET Framework 1.1

 USBXpress 3.1.1 driver

Note: USBXpress 3.1.1 driver is provided and installed with the software. Newer or older versions of USBXpress available

from other EVB kits or online have not been tested with this software.

3.2. Microsoft .NET Framework Installation

The Microsoft .NET Framework is required before installing and running the software. Details and installation

information about the .NET Framework are available via a shortcut in the NETFramework directory or at the

following web site:

http://www.microsoft.com/downloads/

details.aspx?FamilyId=262D25E3-F589-4842-8157-034D1E7CF3A3&displaylang=en

There are multiple versions of the .NET Framework available from Microsoft, and they can be installed side-by-side

on the same computer. The software requires version 1.1. Contact your system administrator for more details.

3.3. ClockBuilder Desktop Software Installation

The ClockBuilder Desktop Software is installed from the ClockBuilderDesktopSwInstall.exe file.

1. Double-click the install file to start the wizard.

2. Follow the wizard instructions to complete the installation for both the software and the driver. Use the default

installation location for best results.

3. After the installation is complete, click on Start  Programs  Silicon Laboratories  ClockBuilder

Desktop Software. Select one of the items in the menu including the User Guide to get more details on how to

run the software.

Si5356-EVB

Rev. 0.2 5

3.4. ClockBuilder Desktop Software Uninstall Instructions

Close all the programs and help files before running the uninstaller to ensure complete removal of the software.

The driver software must be uninstalled separately. See “3.6. USBXpress Driver Installation” for details.

To uninstall the software, use the Add and Remove Programs utility in the Control Panel, as shown in Figure 3.

Figure 3. Uninstall in Add and Remove Programs

Si5356-EVB

6 Rev. 0.2

3.5. ClockBuilder Desktop Software Description

There are several programs to control the Si5356 device. These are available by clicking

Start Programs Silicon Laboratories ClockBuilder Desktop Software X.X, where X.X is the software

version number. There is a detailed user guide accessible here and in the Help  Help Menu option of the

software.

3.6. USBXpress Driver Installation

The EVB uses the Silicon Laboratories' USBXpress driver to allow the EVB to communicate with the computer via

USB.

The driver is installed after the EVB software is installed. Click Install to run the driver installation. Clicking Cancel

will not install any files, and the EVB will not work with the software.

Figure 4. Driver Installer Dialog

Note: If the driver has already been installed on the computer before, it will not be reinstalled, and a message box will appear

as shown in Figure 5.

Figure 5. Driver Already Installed

The installer will copy the necessary driver files and update the operating system. However, for every different EVB

connected to the same computer, the hardware installation wizard will run to associate this driver with the new

EVB. Let the wizard run with its default settings. Figure 6 shows a successful driver installation.

Table 1. Programs

Program Description

ClockBuilder Desktop This automatically programs the necessary registers based on the customer's

desired frequency plan for the Si5356 device.

Bit Field Programmer This utility provides access to each bit field in the register map of the device; no

masking and shifting is required to decode each setting or control in the register

map.

Si5356-EVB

Rev. 0.2 7

Figure 6. Successful Driver Installation

Si5356-EVB

8 Rev. 0.2

The USBXpress driver may be removed via the Add and Remove Programs utility in the Control Panel. Locate the

entry called Silicon Laboratories USBXpress Device. Click the button, and it should show the version and location

of what it will remove.

Figure 7. Driver Uninstall Location

The USBXpress installation files are located with the ClockBuilder Desktop Software. The driver files for the EVB

may be reinstalled from this location or by running the install software.

Figure 8. Driver Installation Files

Si5356-EVB

Rev. 0.2 9

4. Si5356-EVB Schematics

OEB

SSC_DIS

I2C_LSB

VDDOB

VDDOD

VDDOC

VDD

VDDOA

+3.3V

VDD +3.3V

SDA_5338

SCL_5338

INTRPT

Si5356

Place close to output pins

These traces need to be 50 ohms and be of equal length.

R6 0R6 0

0.1uF

R22

R15

10K

R15

10K

SMA

CLK4

SMA

CLK4

R13 0R13 0

0.1uF

R7 0R7 0

R14

C54

0.01uF

C54

0.01uF

R9 0R9 0

0.1uF

SMA

CLK0

SMA

CLK0

R17

2.15K

R17

2.15K

R20

R16

2.15K

R16

2.15K

Si5356

EPAD

CLK4

I2C_LSB

OEB

CLKIN

SSC_DIS

CLK3

CLK2

CLK1

CLK0

VDD

VDDOA

VDDOB

VDDOC

VDDOD

VDD

INTR

SCL

SDA

GND

CLK7

CLK6

CLK5

SMA

CLK3

SMA

CLK3

R23

HEADER 2x3

J10

SMA

CLK7

J10

SMA

CLK7

25MHz

XTAL1

GND

XTAL2

GND

0.1uF

SMA

CLKIN

SMA

CLKIN

0.1uF

R12 0R12 0

C55

0.01uF

C55

0.01uF

SMA

CLK1

SMA

CLK1

R8 0R8 0

R19

SMA

CLK2

SMA

CLK2

0.1uF

4.99K

R5 0R5 0

SMA

CLK6

SMA

CLK6

R10

R21

R18 0R18 0

TP1

INTR

RED

TP1

INTR

RED

R11 0R11 0

SMA

CLK5

SMA

CLK5

Figure 9. Si5356-EVB Schematic

Si5356-EVB

10 Rev. 0.2

I2C_5V_EN

+5V_USB

VDD

+3.3V

VDDOB

VDDOC

VDDOD

+3.3V

VDDOA

+5V_USB

+5V_USB +5V_USB +5V_USB +3.3V

+3.3V

+5V_USB

+3.3V

+5V_USB

+3.3V

+5V_USB

VDD_pin

VDDOB_pin

VDDOC_pin

VDDOD_pin

VDDOA_pin

+3.3V

SCL_5V

SDA_5V

INTRPT

SCL_5V

SDA_5V

SCL_5338

SDA_5338

SCL_5V

SDA_5V

Address is 1001100

MCU

0.9V to 5.5V2.7V to 5.5V

+2.5V Ref

Address is 1001101

R45 1.02KR45 1.02K

MMBD3004S-7-F

C16

0.1uF

C16

0.1uF

R37

J11

HEADER 2x2

J11

HEADER 2x2

GREEN

BUSY

GREEN

BUSY

R26

R40

R33

C12

0.1uF

C12

0.1uF

C13

0.1uF

C13

0.1uF

R31

R35

C14

10uF

C14

10uF

C17

0.1uF

C17

0.1uF

ADG728

SDA

RESETB

VDD

GND

SCL

R39

R25

1.02K

R25

1.02K

1uF

R24

1.02K

R24

1.02K

C10

0.1uF

C10

0.1uF

C18

0.1uF

C18

0.1uF

R44 220R44 220

SW PUSHBUTTON

R43

220

R43

220

R29

C20

1uF

C20

1uF

R30

R411K R411K

C15

1uF

C15

1uF

MMBD3004S-7-F

R28

C8051F340

VDD

REGIN

GND

VBUS

D+

D-

P0.0

P0.1

P0.2

P0.3

P0.4

P0.5

P0.6

P0.7

P1.0

P1.1

P1.2

P1.3

P1.4

P1.5

P1.6

P1.7

P2.0

P2.1

P2.2

P2.3

P2.4

P2.5

P2.6

P2.7

P3.0

P3.1

P3.2

P3.3

P3.4

P3.5

P3.6

P3.7

P4.0

P4.1

P4.2

P4.3

P4.4

P4.5

P4.6

P4.7

RST/C2CK

C2D

0.1uF

J12

USB Type B

J12

USB Type B

C19

0.1uF

C19

0.1uF

R47

412

R47

412

RED

INTR

RED

INTR

C21

10uF

C21

10uF

TP4

GND

RED

TP4

GND

RED

TP3

SDA

RED

TP3

SDA

RED

PCA9517D

VCCA

SCLA

SDAA

GND

VCCB

SCLB

SDAB

R46

1.02K

R46

1.02K

ADG728

SDA

RESETB

VDD

GND

SCL

R42 1KR42 1K

4.7uF

GREEN

RDY

GREEN

RDY

R34

2.5V

VOUT

GND

VIN

TP2

SCL

RED

TP2

SCL

RED

C11

0.1uF

C11

0.1uF

R27

J13

5X2 Shrouded Header

J13

5X2 Shrouded Header

Figure 10. Si5356-EVB MCU Schematic

Si5356-EVB

Rev. 0.2 11

VDDO1_int_en

VDDO0_int_en

VDDO3_int_en

VDDO2_int_en

VDD_int_en

VDDO3_int_en

VDDO2_int_en

VDDO1_int_en

VDDO0_int_en

+5V_USB

VDD

VDDOA

VDDOB

VDDOC

VDDOD

+3.3V

VDDOA_pin

VDDOB_pin

VDDOC_pin VDDOD_pin

VDD_pin

SDA_5V

SCL_5V

SDA_5V

SCL_5V

SDA_5V

SCL_5V

Address is 0101100

Address is 0101101

Address is 0101110

Voltage

Regulators

C51

0.1uF

C51

0.1uF

J16

JUMPER

J16

JUMPER

1 2

C50

0.01uF

C50

0.01uF

R56 10KR56 10K

U10

MAX8869

U10

MAX8869

GND

OUT

RSTB

SET

SHDNB

OUT

EPAD

C32

1uF

C32

1uF

C27

10uF

C27

10uF

J15

JUMPER

J15

JUMPER

1 2

R48 10R48 10

U14

MAX8869

U14

MAX8869

GND

OUT

RSTB

SET

SHDNB

OUT

EPAD

R57

47.5K

R57

47.5K

TP8

VDDOD

RED

TP8

VDDOD

RED

R53

10K

R53

10K

C35

1uF

C35

1uF

TP14

GND

RED

TP14

GND

RED

J17

JUMPER

J17

JUMPER

1 2

C41

0.01uF

C41

0.01uF

C31

1uF

C31

1uF

C26

1uF

C26

1uF

MAX8869

GND

OUT

RSTB

SET

SHDNB

OUT

EPAD

C29

1uF

C29

1uF

U13

AD5263

U13

AD5263

GND

NC/O2

SDO/O1

VLOGIC

CSB/AD0

RESB/AD1

SHDN_B

VDD

DIS

SDI/SDA

CLK/SCL

VSS

C39

1uF

C39

1uF

TP13

GND

RED

TP13

GND

RED

C25

10uF

C25

10uF

U15

MAX8869

U15

MAX8869

GND

OUT

RSTB

SET

SHDNB

OUT

EPAD

C22

1uF

C22

1uF

R49 10R49 10

C33

10uF

C33

10uF

C49

1uF

C49

1uF

TP12

GND

RED

TP12

GND

RED

R55 10KR55 10K

U11

MAX8869

U11

MAX8869

GND

OUT

RSTB

SET

SHDNB

OUT

EPAD

U16

AD5263

U16

AD5263

GND

NC/O2

SDO/O1

VLOGIC

CSB/AD0

RESB/AD1

SHDN_B

VDD

DIS

SDI/SDA

CLK/SCL

VSS

C47

1uF

C47

1uF

C23

1uF

C23

1uF

R54 10R54 10

TP9

VDD

RED

TP9

VDD

RED

C34

1uF

C34

1uF

TP11

GND

RED

TP11

GND

RED

C24

1uF

C24

1uF

C45

1uF

C45

1uF

C38

0.01uF

C38

0.01uF

C28

1uF

C28

1uF

R58

15.4K

R58

15.4K

C37

0.01uF

C37

0.01uF

MAX8869

GND

OUT

RSTB

SET

SHDNB

OUT

EPAD

C52

1uF

C52

1uF

TP5

VDDOA

RED

TP5

VDDOA

RED

C53

0.01uF

C53

0.01uF

C30

10uF

C30

10uF

J14

JUMPER

J14

JUMPER

1 2

C42

0.01uF

C42

0.01uF

TP6

VDDOB

RED

TP6

VDDOB

RED

C46

10uF

C46

10uF

J18

JUMPER

J18

JUMPER

1 2

TP7

VDDOC

RED

TP7

VDDOC

RED

C48

10uF

C48

10uF

C40

0.1uF

C40

0.1uF

C36

1uF

C36

1uF

C44

1uF

C44

1uF

C43

0.1uF

C43

0.1uF

R52

10K

R52

10K

U12

AD5263

U12

AD5263

GND

NC/O2

SDO/O1

VLOGIC

CSB/AD0

RESB/AD1

SHDN_B

VDD

DIS

SDI/SDA

CLK/SCL

VSS

R51 10R51 10

R50 10R50 10

TP10

+3.3V

RED

TP10

+3.3V

RED

Figure 11. Si5356-EVB Voltage Regulators Schematic

Si5356-EVB

12 Rev. 0.2

5. Si5356-EVB Bill of Materials

Table 2. Si5356-EVB Bill of Materials

Item Qty Reference Value Voltage Tol PCB Footprint Mfr Mfr Part Number

1 18 C1,C2,C3,C4,

C5,C6,C9,C10,

C11,C12,C13,

C16,C17,C18,

C19,C40,C43,

C51

0.1 µF 10 V ±10% C0402 Venkel C0402X7R100-104K

2 1 C7 4.7 µF 10 V ±20% C1206 Venkel C1206X7R100-475M

3 3 C8,C15,C20 1 µF 25 V ±10% C1206 Venkel C1206X7R250-105K

4 7 C14,C25,C27,

C30,C33,C46,

C48

10 µF 25 V ±20% 6032_EIAC Kemet B45196H5106M309

5 17 C22,C23,C24,

C26,C28,C29,

C31,C32,C34,

C35,C36,C39,

C44,C45,C47,

C49,C52

1 µF 10 V ±10% C0603 Venkel C0603X7R100-105K

6 6 C37,C38,C41,

C42,C50,C53

0.01 µF 10 V ±20% C0402 Venkel C0402X7R100-103M

7 1 D1 RED LED-S-GW-KA Panasonic LN1271RAL

8 2 D2,D3 MMBD3004S-7-F 300 V SOT23-AKC Diodes Inc. MMBD3004S-7-F

9 2 D4,D5 GREEN LED-S-GW-AK Panasonic LN1371G

10 8 J1,J2,J3,J5,J6,

J8,J9,J10

SMA SMA-EDGE-5 Johnson

Components

142-0701-801

11 1 J7 HEADER 2x3 CONN2X3 Samtec TSW-103-07-T-D

12 1 J11 HEADER 2x2 CONN2X2 Samtec TSW-102-07-T-D

13 1 J12 USB Type B CONN-USB-B Tyco 292304-1

14 1 J13 5X2 Shrouded

Header

CONN2X5-4W Tyco 5103309-1

15 5 J14,J15,J16,

J17,J18

JUMPER CONN-1X2 Samtec TSW-102-07-T-S

16 1 R1 4.99 k ±1% R0402 Venkel CR0402-16W-4991F

17 19 R2,R3,R4,R5,

R6,R8,R9,R10,

R11,R12,R13,

R14,R18,R19,

R22,R23,R34,

R35,R37

0  R0402 Venkel CR0402-16W-000

18 1 R15 10 k ±1% R0603 Venkel CR0603-10W-1002F

19 2 R16,R17 2.21 k ±1% R0603 Venkel CR0603-10W-2211F

Si5356-EVB

Rev. 0.2 13

20 2 R20,R21 1 k ±1% R0603 Venkel CR0603-10W-1001F

21 4 R24,R25,R45,

R46

1.02 k ±0.1

R0402 Venkel TFCR0402-16W-E-1021B

22 7 R26,R27,R28,

R39,R40,R41,

R42

1k ±5% R0402 Venkel CR0402-16W-102J

23 4 R29,R30,R31,

R33

2k ±1% R0402 Venkel CR0402-16W-2001F

24 2 R43,R44 220  ±5% R0402 Venkel CR0402-16W-221J

25 1 R47 412  ±1% R0402 Venkel CR0402-16W-4120F

26 5 R48,R49,R50,

R51,R54

10  ±0.5

R2512 Venkel CR2512-2W-10R0D

27 4 R52,R53,R55,

R56

10 k ±5% R0402 Venkel CR0402-16W-103J

28 1 R57 47.5 k ±1% R0603 Venkel CR0603-10W-4752F

29 1 R58 15.4 k ±1% R0603 Venkel CR0603-10W-1542F

30 1 S1 SW

PUSHBUTTON

12 Vdc SW-PB-MOM Mountain

Switch

101-0161-EV

31 1 TP4 Black TESTPOINT Kobiconn 151-203-RC

32 1 U1 Si5356 3.3 V QFN24N4X4P0

SiLabs Si5356-A-A-GM

33 1 U2 25 MHz XTAL4N3.2X2.

5-FA238

Epson FA-238 25.0000MB

34 1 U3 2.5 V SOT-23 Analog

Devices

AD1582BRT

35 1 U4 PCA9517D SO8N6.0P1.27 NXP PCA9517D

36 1 U5 C8051F340 5.5 V QFP48N9X9P0

SiLabs C8051F340-GQ

37 2 U6,U7 ADG728 2.7–

5.5 V

TSSOP16N6.4

P0.65

Analog

Devices

ADG728BRUZ

38 6 U8,U9,U10,

U11,U14,U15

MAX8869 TSSOP16N6.5

P0.65E

Maxim MAX8869EUE50

39 3 U12,U13,U16 AD5263 TSSOP24N6.4

P0.65

Analog

Devices

AD5263BRUZ20

40 4 SPC

Technology

2397

41 4 Richco NSS-4-4-01

42 10 Jumpers Sullins SPC02SYAN

43 1 C21 10 µF 25 V ±20% 6032_EIAC Kemet B45196H5106M309

Table 2. Si5356-EVB Bill of Materials (Continued)

Item Qty Reference Value Voltage Tol PCB Footprint Mfr Mfr Part Number

Si5356-EVB

14 Rev. 0.2

44 1 J4 SMA SMA-EDGE-5 Johnson

Components

142-0701-801

45 1 R7 0 R0402 Venkel CR0402-16W-000

46 13 TP1,TP2,TP3,

TP5,TP6,TP7,

TP8,TP9,TP10,

TP11,TP12,

TP13,TP14

RED TESTPOINT Kobiconn 151-207-RC

Table 2. Si5356-EVB Bill of Materials (Continued)

Item Qty Reference Value Voltage Tol PCB Footprint Mfr Mfr Part Number

Si5356-EVB

Rev. 0.2 15

DOCUMENT CHANGE LIST

Revision 0.1 to Revision 0.2

 Changed “Any Rate Clock Generator” to

“ClockBuilder Desktop” throughout.

 Changed “MultiSynth Clock Programmer” to

“ClockBuilder Desktop” throughout.

 Updated Figure 3 on page 5.

 Removed “Uninstaller Option” figure.

 Updated Figure 8 on page 8.

Disclaimer

Silicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers

using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific

device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories

reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy

or completeness of the included information. Silicon Laboratories shall have no liability for the consequences of use of the information supplied herein. This document does not imply

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