SI4010-C2-GT Silicon Laboratories Inc, SI4010-C2-GT Datasheet - Page 53

• Manufacturer Part Number: SI4010-C2-GT
• Description: IC TX 27-960MHZ FSK 3.6V 10MSOP
• Manufacturer: Silicon Laboratories Inc
• Series: EZRadio®r
• Type: Crystalless SoC RF Transmitterr

Specifications of SI4010-C2-GT

• Package / Case: 10-MSOP
• Mfg Application Notes: SI4010 Calculator Spreadsheet AppNote
• 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: 14.2 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1997-5

SFR Definition 17.2. FC_INTERVAL
SFR Address = 0x9D
XREG Definition 17.3. IFC_COUNT
XREG Address = 0x4008
Name
Reset
Name Reserved
Reset
Type
Bit
7:6
5:0
Bit
3:0
Type
Bit
Bit
IFC_COUNT[0:3]
INTERVAL
Reserved
Name
[5:0]
FC_
Name
7
0x00
3
0
Reserved.
Frequency Counter Interval.
Controls number of interval clock cycles in an interval.
n_cycles = (2+fcnt_interval[0])*(2^fcnt_interval[5:1])
Note that fcnt_interval is allowed to take on values no higher than 43. If the number
higher than 43 is used then the the interval counted is forced to n_cycles = 1.
Reserved
6
Frequency Counter Output.
Counter output value. Accessed as 4 bytes (long word) in big endian fashion.
Upper bits [31:23] are read as 0.
When the counter is running and the value is read then the current on the fly
value will be read.
5
0x00
2
IFC_COUNT[3:0]
Rev. 1.0
4
R
Function
FC_INTERVAL[5:0]
Function
3
0x00
R/W
1
0
2
Si4010-C2
1
0x00
0
0
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