SI4010-B1-GS Silicon Laboratories Inc, SI4010-B1-GS Datasheet - Page 93
SI4010-B1-GS
Manufacturer Part Number
SI4010-B1-GS
Description
IC TX 27-960MHZ FSK 3.6V 14SOIC
Manufacturer
Silicon Laboratories Inc
Series
EZRadio®r
Type
ISM Transmitterr
Datasheets
1.4010-DAAKF_434.pdf
(2 pages)
2.SI4010-B1-GS.pdf
(160 pages)
3.SI4010-C2-GS.pdf
(156 pages)
Specifications of SI4010-B1-GS
Package / Case
14-SOIC (0.154", 3.90mm Width)
Frequency
27MHz ~ 960MHz
Applications
Garage Openers, RKE, Security Alarms
Modulation Or Protocol
FSK, OOK
Data Rate - Maximum
100 kBaud
Power - Output
10dBm
Current - Transmitting
19.8mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Memory Size
4kB RAM
Features
8051 MCU Core, Crystal-less Operation
Voltage - Supply
1.8 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Operating Frequency
27 MHz to 960 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Operating Supply Voltage
1.8 V to 3.6 V
Supply Current
10 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
336-1974-5
- Current page: 93 of 160
- Download datasheet (831Kb)
Si4010
24.2. XREG Registers
The chip contains another set of registers implemented in the XREG memory area. These registers are
located in the XDATA address space, addressable by MOVX instructions only. From CPU perspective it is
a regular external memory.
The advantage of the XREG registers is that they are viewed by the CPU as a regular memory. Therefore,
they can be declared as different data types, structures, array of bytes, and so on. With SFR we only have
special registers and it is not possible to declare them as long integers, for example. On the other hand the
SFR register access is faster and one can use arithmetic and logical operations on them.
Note registers in the XREG regions are aligned at 8, 16, and 32 bit boundaries and they are stored in big
endian fashion. This is to support Keil C compiler, which uses big endian. Note that if the register is, say
23 bits wide, the 32 bits (4 bytes) are allocated for the register and the register is aligned in big endian
fashion.
Therefore, the LSB byte of the register will be at the address <reg_addr> + 3, while the byte directly at the
<reg_addr> is the MSB byte and is empty (read as 0x0), since the register itself is only 23 bits wide.
Table 24.3 shows a memory map of the XREG registers in the external memory space.
Rev. 0.5
93
Related parts for SI4010-B1-GS
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SI4010-C2-GSR
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
MSOP 10/I/SOC RF TRANSMITTER WITH 8051
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
IC TX 27-960MHZ FSK 3.6V 10MSOP
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
IC TX 27-960MHZ FSK 3.6V 14SOIC
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
IC TX 27-960MHZ FSK 3.6V 10MSOP
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
SMD/C/SINGLE-ENDED OUTPUT SILICON OSCILLATOR
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A N/A/SI4010 AES KEYFOB DEMO WITH LCD RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A N/A/SI4010 SIMPLIFIED KEY FOB DEMO WITH LED RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A/-40 TO 85 OC/EZLINK MODULE; F930/4432 HIGH BAND (REV E/B1)
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
EZLink Module; F930/4432 Low Band (rev e/B1)
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I/4460 10 DBM RADIO TEST CARD 434 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I/4461 14 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I/4463 20 DBM RFSWITCH RADIO TEST CARD 460 MHZ
Manufacturer:
Silicon Laboratories Inc