Silicon Laboratories Si2457 Bedienungsanleitung Seite 1

Rev. 0.7 4/11 Copyright © 2011 by Silicon Laboratories Si2493/57/34/15/04-EVBSi2493/57/34/15/04Global ISOmodem-EVBEvaluation Board Rev 5.0 for the Si2

Si2493/57/34/15/04Global ISOmodem-EVB10 Rev. 0.72.1.9. Direct Access InterfaceWhile the motherboard supplies power through J8, J9,or USB, power-on res

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 112.2. Modem Daughter Card OperationThe Si2493/57/34/15/04URT-EVB daughter card is acomplete modem solu

Si2493/57/34/15/04Global ISOmodem-EVB12 Rev. 0.73. DesignThe following sections contain the schematics, bill of materials, and layout for the Si2493/

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 13BiasRing Detect/CID/Voltage monitoringDC TermAdd 0.020 to 0.030 sq.inches of Cu at alltransistor colle

Si2493/57/34/15/04Global ISOmodem-EVB14 Rev. 0.74. Bill of Materials: Si24xx Daughter CardTable 4. Si24xx Daughter Card Bill of MaterialsItem Qty Ref

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 1534 1 R105 1 k 1/10 W ±5% ThickFilm R0603 CR0603-10W-102J Venkel35 3 R110, R111, R112200  1/10 W ±5%

Si2493/57/34/15/04Global ISOmodem-EVB16 Rev. 0.7"RS232"Connectors for ISOModem module.TXDGPIO3RXDNCCTSNCRESETbGNDNCVDGPIO4GPIO5NCNCSi2401GPI

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 17"Do not goundspeaker+ orSpeaker -AOUT_INTb+4.7V+4.7VJP14En. Lcl. SpeakerJP14En. Lcl. Speaker1 2R3

Si2493/57/34/15/04Global ISOmodem-EVB18 Rev. 0.7RESETb+3.3VVCC_USB+4.7VJ87-12V AC/DC PWRJ87-12V AC/DC PWR12R103 1.6R103 1.6R105 1.6R105 1.6D49MMBD3004

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 19RS-232, Female,Front ViewUSBKeep Very CloseRXD_232CTS_232RD_232TXD_232DTR_232DSR_232RTS_232CD_232RXD_T

Si2493/57/34/15/04Global ISOmodem-EVB2 Rev. 0.71. Si2493/57/34/15/04-EVB Setup and EvaluationThis section explains how to set up the Si2493/57/34/15/

Si2493/57/34/15/04Global ISOmodem-EVB20 Rev. 0.75. Bill of Materials: Si24xx MotherboardTable 5. Si24xx Motherboard Bill of MaterialsItem Qty Ref Val

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 2118 1 JP11 HEADER 4X1Header CONN-1X4 TSW-104-07-T-S Samtec19 2 JP12, JP14 JUMPER Header CONN-1X2 TSW-10

Si2493/57/34/15/04Global ISOmodem-EVB22 Rev. 0.741 3 R172, R173, R17420.0 k 1/16 W ±1% ThickFilm R0603 CR0603-16W-2002F Venkel42 1 R175 0 2 A ThickFi

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 23Figure 14. Daughter Card Primary Side Silkscreen

Si2493/57/34/15/04Global ISOmodem-EVB24 Rev. 0.7Figure 15. Daughter Card Secondary Side Silkscreen

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 25Figure 16. Daughter Card Primary Side Layout

Si2493/57/34/15/04Global ISOmodem-EVB26 Rev. 0.7Figure 17. Daughter Card Secondary Side Layout

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 27Figure 18. Motherboard Primary Side Silkscreen

Si2493/57/34/15/04Global ISOmodem-EVB28 Rev. 0.7Figure 19. Motherboard Silkscreen (Secondary Side)

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 29Figure 20. Motherboard Primary Side Layout

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 3RS232 com port link to HostUSB, virtual com port link to Host (J11)Insert JP33 & JP34 jumpers to en

Si2493/57/34/15/04Global ISOmodem-EVB30 Rev. 0.7Figure 21. Motherboard Secondary Side Layout

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 31Figure 22. Motherboard Ground Plane Layout

Si2493/57/34/15/04Global ISOmodem-EVB32 Rev. 0.7Figure 23. Motherboard Power Plane Layout

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 336. Complete Design Package on CD (See Sales Representative for Details)Silicon Laboratories can provi

Si2493/57/34/15/04Global ISOmodem-EVB34 Rev. 0.7DOCUMENT CHANGE LISTRevision 0.2 to Revision 0.3 Updated Figure 15, “Daughter Card Secondary Side Sil

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 35NOTES:

Si2493/57/34/15/04Global ISOmodem-EVB36 Rev. 0.7CONTACT INFORMATIONSilicon Laboratories Inc.400 West Cesar ChavezAustin, TX 78701Tel: 1+(512) 416-8500

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Silicon Laboratories: Si24

Si2493/57/34/15/04Global ISOmodem-EVB4 Rev. 0.71.3.1.1. RS232 vs USB vs User Provided IO SelectionTo change to USB operation simply move the RS232sel

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 51.3.2. Daughter Card ConfigurationThe daughter card comes configured with either a 24-pin FT or 16-pin

Si2493/57/34/15/04Global ISOmodem-EVB6 Rev. 0.7Figure 4. Modem Daughter Card Rev 2.0 Top and Bottom ViewsFigure 5. R101–R106 Setup for Clock and Mode

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 7Figure 6. R106 Setup for Clock and Mode Configuration on DC with 24-Pin FT Package1.3.2.1. 32 kHz Setu

Si2493/57/34/15/04Global ISOmodem-EVB8 Rev. 0.7either side.1.5. Terminal and Line ConnectionsThe Si2493/57/34/15/04 can be tested as a standardserial

Si2493/57/34/15/04Global ISOmodem-EVBRev. 0.7 9card and the RJ-11 phone jack.2.1.1. Voltage Regulator/Power SupplyThe input voltage to either J8 or J9