поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Si2457-D-FS18-EVB датащи(PDF) 4 Page - Silicon Laboratories

номер детали Si2457-D-FS18-EVB
подробное описание детали  Evaluation Board Rev 5.0 for the Si2493/57/34/15/04
Download  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  SILABS [Silicon Laboratories]
домашняя страница  http://www.silabs.com
Logo SILABS - Silicon Laboratories

Si2457-D-FS18-EVB датащи(HTML) 4 Page - Silicon Laboratories

  Si2457-D-FS18-EVB Datasheet HTML 1Page - Silicon Laboratories Si2457-D-FS18-EVB Datasheet HTML 2Page - Silicon Laboratories Si2457-D-FS18-EVB Datasheet HTML 3Page - Silicon Laboratories Si2457-D-FS18-EVB Datasheet HTML 4Page - Silicon Laboratories Si2457-D-FS18-EVB Datasheet HTML 5Page - Silicon Laboratories Si2457-D-FS18-EVB Datasheet HTML 6Page - Silicon Laboratories Si2457-D-FS18-EVB Datasheet HTML 7Page - Silicon Laboratories Si2457-D-FS18-EVB Datasheet HTML 8Page - Silicon Laboratories Si2457-D-FS18-EVB Datasheet HTML 9Page - Silicon Laboratories Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 36 page
background image
Si2493/57/34/15/04
Global ISOmodem-EVB
4
Rev. 0.7
1.3.1.1. RS232 vs USB vs User Provided IO
Selection
To change to USB operation simply move the RS232
selection jumper on JP23 to the USB position as
marked on the PCB and shown in Figure 1. When the
USB vs UART settings are changed the appropriate
indicator LED will light up on the EVB.
If neither jumper is in place then neither serial port will
be activated and the user must provide I/O signals via
the pins on J103. This IO can be in ASYNCH SERIAL,
SPI SERIAL and Parallel Bus mode.
1.3.1.2. Autobaud Control
Autobaud is enabled with no jumper at the JP34
position. When a jumper is in place, autobaud is
disabled and the user must setup the host to run 19k2
baud in order to use the modem.
1.3.1.3. EEPROM Control
To enable the EEPROM (U5) both jumpers JP34 and
JP35 must be in place and the modem reset.
JP35 physically connects the EEPROM chips select
line to the modem and allows the EEPROM to function
when addressed by the modem, while JP34 connects a
strapping option to the correct modem pin which is
sensed during reset and instructs the modem firmware
to use the EEPROM.
1.3.1.4. Call Progress Configuration
The modem call establishment can be heard by
enabling the call progress feature via software (see
AN93) and Hardware. The hardware components
include installing JP12 which enabled the audio power
amplifier and installing JP14 to connect the on board
speaker to the power amplifier output. If an offboard
speaker is to be used then JP14 can be removed and
the alternate speaker can be connected to pins 1 and 4
of JP11. Note the this audio output is 8
 and
differential
so that neither output pin
should be
grounded.
1.3.1.5. Control Line Configuration
Various modem control lines can be rearranged
depending on the user preferences and the specific
modem chips used. This is done using JP6. The basic
two JP6 configurations are shown in the following
figures.
Figure 2. Default J6 Setup for 24-Pin Modem
Chips
Figure 3. Default J6 Setup for 16-Pin Modem
Chips
The specific details of what the jumpers connect are
shown in Table 1, which is also found printed on the
underside of the EVB.
J6
1
4
7
10
13
3
6
9
12
15
J6
1
4
7
10
13
3
6
9
12
15
Table 1. Routing of Control Signals with Jumper Position on J6
RS232
Signal
Si24xx 24-Pin
Si24xx 16-Pin
Si2401
Left
Right
Left
Right
Left
Right
DCD
DCD
SDI/EESD
DCD
NC
DCD
NC
RI
RI
FSYNCH
NC
RI
NC
RI
DTR
ESC
RI
ESC
NC
ESC
NC
RTS
RTS
SDO/
EECLK
NC
RTS
NC
GPIO1
DSR
INT
AOUT/INT
NC
INT
NC
AOUT/INT


Аналогичный номер детали - Si2457-D-FS18-EVB

производительномер деталидатащиподробное описание детали
logo
Skyworks Solutions Inc.
SI2457-D-FS SKYWORKS-SI2457-D-FS Datasheet
1,014Kb / 60P
   V.90, V.34, V.32BIS, V.22BIS ISOMODEM® WITH GLOBAL DAA
Rev. 1.3
More results

Аналогичное описание - Si2457-D-FS18-EVB

производительномер деталидатащиподробное описание детали
logo
Asahi Kasei Microsystem...
AKD4368 AKM-AKD4368 Datasheet
628Kb / 39P
   Evaluation board Rev.1 for AK4368
AKD4555 AKM-AKD4555 Datasheet
824Kb / 27P
   Evaluation board Rev.0 for AK4555
AKD4145-A AKM-AKD4145-A Datasheet
1Mb / 32P
   Evaluation board Rev.3 for AK4145
AKD4160-A AKM-AKD4160-A Datasheet
715Kb / 37P
   Evaluation board Rev.0 for AK4160
AK4141EQ AKM-AK4141EQ Datasheet
1Mb / 32P
   Evaluation board Rev.2 for AK4141
AKD4186-A AKM-AKD4186-A Datasheet
872Kb / 19P
   Evaluation board Rev.1 for AK4186
AKD4629-A AKM-AKD4629-A Datasheet
1Mb / 68P
   Evaluation board Rev.1 for AK4629
AKD4687-A AKM-AKD4687-A Datasheet
1Mb / 52P
   Evaluation board Rev.2 for AK4687
AKD5374-A AKM-AKD5374-A Datasheet
1Mb / 28P
   Evaluation board Rev.1 for AK5374
AKD4691-A AKM-AKD4691-A Datasheet
1Mb / 68P
   Evaluation board Rev.0 for AK4691
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com