SI2438FT18-EVB Silicon Laboratories Inc, SI2438FT18-EVB Datasheet - Page 58
![no-image](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_sml.jpg)
SI2438FT18-EVB
Manufacturer Part Number
SI2438FT18-EVB
Description
BOARD EVAL SI2438+SI3018 24PIN
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI3050-E-FM.pdf
(128 pages)
Specifications of SI2438FT18-EVB
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
- Current page: 58 of 128
- Download datasheet (888Kb)
Si3050 + Si3011/18/19
5.40. Summary of Monitor Channel Commands
Communication with the Si3050 should be in the following format:
Byte 1: Device Address Byte
Byte 2: Command Byte
Byte 3: Register Address Byte
Bytes 4-n: Data Bytes
Bytes n+1, n+2: EOM
5.41. Device Address Byte
The Device Address byte identifies which device connected to the GCI highway receives the particular message.
This address should be the first byte sent to the Si3050 at the beginning of every transmission sequence. For Read
commands, the address sent to the Si3050 is the first byte transmitted in response to the Read command before
register data is transmitted. This Device Address byte has the following structure:
The lowest programmable bit, C, has a special function. This bit enables a register read or write, or enables a
special Channel Identification Command (CID).
C = 1: Normal command follows.
C = 0: Channel Identification Command.
The CID is a special command to identify themselves by software. For this special command, the subsequent
command byte transmitted by the host processor must be $00 (binary), and have no address or data bytes. The
Si3050 in turn responds with a fixed 2-byte identification code:
Upon sending the 2-byte identification code, the Si3050 sends an EOM (MR = MX = 1) for two consecutive frames.
When A = 0, B must be 0 or the Si3050 signals an abort due to an invalid command. In this mode, bit C is the only
other programmable bit.
A = 0: Response to CID command from the device using channel B1 is placed in Monitor Data.
58
1
1
1
0
0
0
0
1
0
A
A
1
B
0
1
0
1
0
0
1
0
C
0
0
Rev. 1.4
Related parts for SI2438FT18-EVB
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![SI2438-A-FT](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
IC ISOMODEM FAX SYS-SIDE 24TSSOP
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![SI2438-A-FTR](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
TSSOP 24/0 TO 70 OC/33.6 KBPS DATA/FAX/VOICE ISOMODEM SYSTEM-SIDE - LEAD-FR
Manufacturer:
Silicon Laboratories Inc
![SI2438-A-GT](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
IC ISOMODEM FAX SYS-SIDE 24TSSOP
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![500SAAB8M00000ACF](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
SMD/C/SINGLE-ENDED OUTPUT SILICON OSCILLATOR
Manufacturer:
Silicon Laboratories Inc
![SI3210MFT](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![4010-DAAKF_868](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A N/A/SI4010 AES KEYFOB DEMO WITH LCD RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![4010-DASKF_868](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A N/A/SI4010 SIMPLIFIED KEY FOB DEMO WITH LED RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![4432-SEB1 C 915](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A/-40 TO 85 OC/EZLINK MODULE; F930/4432 HIGH BAND (REV E/B1)
Manufacturer:
Silicon Laboratories Inc
![4432-SEB1 D 470](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
EZLink Module; F930/4432 Low Band (rev e/B1)
Manufacturer:
Silicon Laboratories Inc
![4460-TCE10D434-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4460 10 DBM RADIO TEST CARD 434 MHZ
Manufacturer:
Silicon Laboratories Inc
![4461-TSQ14D868-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4461 14 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
![4463-TCE20C460-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4463 20 DBM RFSWITCH RADIO TEST CARD 460 MHZ
Manufacturer:
Silicon Laboratories Inc
![4463-TCE20C868-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4463 20 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc