SI2493-D-FS18-EVB Silicon Labs, SI2493-D-FS18-EVB Datasheet
SI2493-D-FS18-EVB
Specifications of SI2493-D-FS18-EVB
Related parts for SI2493-D-FS18-EVB
SI2493-D-FS18-EVB Summary of contents
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... Available as a combination of one 16-pin small line-side device and one 24-pin or 16-pin system-side device, the Si2493/57/ 34/15/04 ISOmodem eliminates the need for a separate DSP data pump, modem controller, memories, codec, isolation transformer, relays, opto-isolators, and 4-wire hybrid ...
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... Global ISOmodem-EVB 1. Si2493/57/34/15/04-EVB Setup and Evaluation This section explains how to set up the Si2493/57/34/ 15/04-EVB for evaluation as an RS-232 or USB interface modem. Jumper settings, power connection, PC/terminal connections, and configuration settings are given. The initial modem setup after power is applied as well as a basic tutorial on modem operation are provided ...
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Figure 2. Standard Factory Jumper Settings—RS-232 Interface (Outlined in Gray) (FS Option) Figure 3. Standard Factory Jumper Settings—USB Interface (Outlined in Gray) (FT Option ...
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... Si2493/57/34/15/ 04-EVB to a personal computer or other data terminal equipment (DTE), phone line, and power. Connect a PC serial port to the DB9 connector on the Si2493/57/34/ 15/04-EVB with a pass-through cable. The RS-232 transceivers on the EVB can communicate with the DTE 4 at rates Mbps ...
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... Si2493/57/ 34/15/04 to embedded systems. The Si24xxURT-EVB motherboard connects to the daughter card through two connectors, JP1 and JP2. JP1 is an 8x2 socket providing connection to all Si2493/ 57/34/15/04 digital signals and regulated 3.3 V power for the Si2493/57/34/15/04. The Si2493/57/34/15/04 digital signals appearing at JP1 (daughter card interface) are LVCMOS and TTL compatible ...
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... This operation mode uses the standard factory jumper settings illustrated in Figure 1 on page 2. The Maxim MAX3237 transceiver interfaces directly with the TTL levels available at the serial interface of the Si2493/57/ 34/15/04 and, using internal charge pumps, makes these signals compatible with the RS-232 standard. The RS-232 transceiver on the Si2493/57/34/15/04-EVB can communicate at rates between 300 bps and 1 Mbps ...
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... PCM Interface (FT Only) The Si2493/57/34/15/04 PCM interface is available on JP4. Table 3 lists the pin connections for JP4 designed to connect directly to the Si3000SSI-EVB JP6. J1 Name Carrier Detect Received Data Transmit Data Data Terminal Ready Signal Ground Data Set Ready Ready to Send Clear to Send Ring Indicator *Note: JP6 jumper option ...
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Global ISOmodem-EVB Figure 6. Jumper Settings for Direct Access Interface (FT Option) Figure 7. Jumper Settings for Direct Access Interface (FS Option) 8 Rev. 0.6 ...
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... Direct Connection JP4 RS232 COM 1 Figure 8. Connection Block Diagram for Si3000SSI-EVB and Si24XXURT-EVB 2.1.11. Voice Mode The Si3000 is used in conjunction with the Si2493/57/34/15/04 to transmit and receive 16-bit voice samples to and from telephone lines as shown in Figure 9. AT commands Responses HOST TDMA Interface Si3000SSI-EVB Motherboard Leave J3 unconnected ...
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... SDO pin and a pull-up 50 kΩ resistor to SCLK pin. In this mode, the Si3000’s MCLK is driven by the 2048 kHz clock from Si2493/57/34/15/04. The FSYNC has an 8 kHz pulse input. The bit clock is 2048 256 bits per frame sync. Refer to the Si3000 documentation for further details. ...
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AT Commands AT:U71,11 Configure modem to send/receive data in linear mode to/from Si3000 interface AT*Y254:W0059,7785 Enable Si2457 modem TDMA’s interface by setting LSBit of memory 0x0059 AT*Y254:W004B,011C Write to Si3000 Control Reg1: Line Driver, Handset Driver, and Micro- phone Bias ...
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Global ISOmodem-EVB 2.2. Voice Mode Example Perform the following steps: 1. Connect hardware as shown in Figure 8 on page 9. Note that the Si3000 Evaluation Board requires an external 12 V supply and derives 5 V power from the ...
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... Other considerations, such as production variations in PC board capacitance and the tolerance of loading capacitors, must also be taken into account. 2.3.3. Protection The Si2493/57/34/15/04-EVB meets or exceeds all FCC and international PTT recommendations for high-voltage surge and isolation testing without any modification ...
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Global ISOmodem-EVB GND 12 VD3 VDB 19 VDA 7 3.3 VD GND 21 20 VD3.3 GND 5 6 Rev. 0.6 ...
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Rev. 0 IGND 15 15 ...
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Global ISOmodem-EVB 4. Bill of Materials: Si24xx Daughter Card Item Quantity Reference 1 2 C2, C5,C6,C50 C9, C10 8 2 C41,C40 9 1 C51 10 ...
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EESD_H EECLK_H EECS_H Rev. 0 RESET PUSHBUTTON SW 17 ...
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Global ISOmodem-EVB 18 Rev. 0.6 ...
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GND Rev. 0.6 19 ...
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Global ISOmodem-EVB VCC 26 20 GND 2 Rev. 0.6 ...
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C20 R3 AOUT 0 Figure 17. Audio Amplifier Schematic "CTS_U" TP12 "RXD_U" TP13 TXD_U RXD_U RTS_U CTS_U TXD_T RXD_T RTS_T CTS_T TP14 "RXD_T" TP15 "CTS_T" DTR_U DSR_U CD_U RI_U DTR_T DSR_T CD_T RI_T G ...
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Global ISOmodem-EVB USB_VCC U11 1 5 USB USB+ GMS05F VBUS 7 REGIN SUSPEND 6 VDD C29 C31 + SUSPEND 1 GND CP2101/02 Figure 19. USB Interface Schematic Rev. ...
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Rev. 0.6 25 ...
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Global ISOmodem-EVB 26 Rev. 0.6 ...
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Rev. 0.6 27 ...
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Global ISOmodem-EVB 28 Rev. 0.6 ...
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Rev. 0.6 29 ...
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Global ISOmodem-EVB 30 Rev. 0.6 ...
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Rev. 0.6 31 ...
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Global ISOmodem-EVB 32 Rev. 0.6 ...
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Rev. 0.6 33 ...
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... Global ISOmodem-EVB 6. Complete Design Package on CD (See Sales Representative for Details) Silicon Laboratories can provide a complete design package of the Si2493/57/34/15/04-EVB including the following: OrCad Schematics Gerber Files BOM Documentation Please contact your local sales representative or Silicon Laboratories headquarters sales for ordering information. ...
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OCUMENT HANGE IST Revision 0.2 to Revision 0.3 Updated Figure 21, “Daughter Card Solder Side Silkscreen,” on page 25 Updated Figure 22, “Daughter Card Component Side Layout,” on page 26 Updated Figure 23, “Daughter Card Solder Side ...
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... Should Buyer purchase or use Silicon Laboratories products for any such unintended or unauthorized ap- plication, Buyer shall indemnify and hold Silicon Laboratories harmless against all claims and damages. Silicon Laboratories, Silicon Labs, and ISOmodem are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders. ...