CR2010-2W-3651F datasheet(5/36 Pages) SILABS

Part #	CR2010-2W-3651F

Description	Evaluation Board Rev 5.0 for the Si2493/57/34/15/04

Download	36 Pages

Scroll/Zoom	100%

Manufacturer	SILABS [Silicon Laboratories]

Direct Link	http://www.silabs.com

Logo

5 / 36 page

Si2493/57/34/15/04

Global ISOmodem-EVB

Rev. 0.7

5

1.3.2. Daughter Card Configuration

The daughter card comes configured with either a 24-

pin FT or 16-pin FS system side part and either 32 kHz

or 4.9152 MHz operation, and UART operation.

The

daughter card can also be setup to operate with a third

clock frequency, an on board 27 MHz oscillator. To

change between these options requires component

changes on the daughter card.

The daughter card can also operate in three possible

interface modes: parallel bus mode, in SPI mode as well

as the default UART mode.

There are six small (0402) strapping resistors (R101 to

R106) that are on the daughter card and are configured

differently depending

on the combination of chip

package, clock frequency chosen, and interface mode.

See Figures 5 and 6 for details.

The card and its options are shown in Figure 4, which

shows the Modem Daughter card Rev 2.0 top and

bottom views with the critical parts that may be changed

to select another command mode (i.e. SPI) or an

alternate crystal frequency, such as 4.9152 MHz.

Similar Part No. - CR2010-2W-3651F

Manufacturer	Part #	Datasheet	Description
Bourns Electronic Solut...	CR2010-FV-1003ELF	251Kb / 9P	CR Series - Thick Film Chip Resistors REV. 03/21
	CR2010-FV-1003GLF	251Kb / 9P	CR Series - Thick Film Chip Resistors REV. 03/21
	CR2010-FW-1003ELF	251Kb / 9P	CR Series - Thick Film Chip Resistors REV. 03/21
	CR2010-FW-1003GLF	251Kb / 9P	CR Series - Thick Film Chip Resistors REV. 03/21
	CR2010-FW-8252ELF	230Kb / 2P	Chip Resistors