Silicon Labs
Silicon Labs (NASDAQ: SLAB) stands as a vanguard in fortified, astute wireless innovation for an interlinked sphere. Fusing integral hardware, software, and instinctive developmental instruments, coupled with an unparalleled network and steadfast assistance, positions us as the quintessential enduring collaborator in erecting sophisticated applications spanning industry, commerce, domicile, and vitality. By facilitating developers in surmounting intricate wireless quandaries across the product continuum, we expedite market entry with pioneering resolutions, catalyzing industries, economies, and well-being.
View All Product from Silicon LabsThe Global Voice ISOmodem EVB evaluation boardprovides the system designer with an easy way ofevaluating the ISOmodem. The Voice ISOmodem EVBconsists of a motherboard with a complete removabledaughter cardThe Voice ISOmodem is a complete controller basedmodem chipset with an integrated and programmabledirect access arrangement (DAA) that meets the globaltelephone line requirements. It is available in a 24-pin or38-pin system side device and a 16-pin line side device.The hardware versions at the time of publication are:Voice Mother Board Si24xxVMB Rev 2.0Modem Daughter Card Si24xx2G-DC Rev 2.0Modem Daughter Card Si24xx2G-QFN38-DC Rev1.0This evaluation board includes the following:Socketed module with the modem chipsetUSB or asynch RS232 Serial InterfaceRJ11 connection to the phone lineOnboard relay-excludable RJ11 connectionRS232 and USB interface to the PCDirect access to the ISOmodem signals forembedded system evaluationPower from a provided 8.5–13.5 V dc powersupply or from the USB portHandset connector (J1)Onboard hookswitchExternal hookswitch connectorJumper matrix that allows any handset wiringscheme to work with this boardOnboard speakerphone microphoneRCA jack connector to an optional off-boardspeakerphone electret microphoneSelectable and adjustable electret power suppliesfor both handset and speakerphone microphonesOnboard 300 mW audio power amplifier (into a4 load) for driving either onboard or externalspeaker.Onboard voice coil driven loudspeaker for callmonitoringLED display of all RS232 signalsThe voice daughter card is populated with the correctISOmodemchip(Si2494/39/38/37/36/35/29/19/18/17) and the correctline side DAA chip, the Si3018 to suit the voice applica-tions.systemsideThe ISOmodem eliminates the need for a separate DSPdata pump, modem controller, memories, codec,isolation transformers, relays, opto-isolators and a 3-4wire hybrid. The ISOmodem is ideal for embeddedmodem and voice applications due to its small boardlow powerarea, controller based architecture,consumption and global compliance.An onboard rectifier, filter, and voltage regulator allowthe power input to be 7.5–13 V ac or dc (either polarity)supplied through a screw terminal (J8) or a standard2 mm power jack (J9). Alternatively, power can besupplied through the USB interface (whether the USB orRS232 interface is used).The Power Source Selection in automatic, while thesignaling port is selected by a jumper (JP23).The evaluation board audio power amplifier can drivean external speaker for either call progress monitoringor speakerphone function. A small onboard speaker,suitable for call progress monitoring, is installed.Please note that fax modem versions listed in the titlerequire a software driver in order to implement faxsend/receive functionality. The driver must be compliantwith the Skyworks Solutions ISOmodem and withapplicable ITU-T standards (e.g., T.30, T.31, T.4 andT.6) Contact Skyworks Solutions for details.
TYPE | DESCRIPTION | Select all |
---|---|---|
Type | DAA (Data Acquisition Arrangement) | |
Product Status | Active | |
Package | Bulk | |
Series | ISOmodem® | |
Contents | Evaluation Board and CD-ROM | |
For Use With/Related Products | Si2415 |
Silicon Labs
Silicon Labs (NASDAQ: SLAB) stands as a vanguard in fortified, astute wireless innovation for an interlinked sphere. Fusing integral hardware, software, and instinctive developmental instruments, coupled with an unparalleled network and steadfast assistance, positions us as the quintessential enduring collaborator in erecting sophisticated applications spanning industry, commerce, domicile, and vitality. By facilitating developers in surmounting intricate wireless quandaries across the product continuum, we expedite market entry with pioneering resolutions, catalyzing industries, economies, and well-being.
View All Product from Silicon LabsXTAL OSC VCXO 3.3V 6SMD
XTAL OSC VCXO 3.3V 6SMD
XTAL OSC VCXO 3.3V 6SMD
XTAL OSC VCXO 3.3V 6SMD
XTAL OSC VCXO 3.3V 6SMD
XTAL OSC VCXO 3.3V 6SMD
XTAL OSC VCXO 3.3V 6SMD
XTAL OSC VCXO 3.3V 6SMD
XTAL OSC VCXO 3.3V 6SMD
XTAL OSC VCXO 3.3V 6SMD