Si4010
C
RYSTAL
-
LESS
S
O
C RF T
RANSMITTER
Single Coin-cell Battery Transmitter
Supply voltage: 1.8 to 3.6 V
Standby current < 10 nA
Crystal-less operation
Temperature range –40 to +85 °C
Automotive quality option, AEC-Q100
10-pin MSOP/14-pin SOIC
Pb free/RoHS compliant
RF Transmitter
Frequency range: 27—960 MHz
+10 dBm output power, adjustable
Automatic antenna tuning
Symbol rate up to 100 kbps
FSK/OOK modulation
Manchester, NRZ, 4/5 encoder
Analog Peripherals
LDO regulator with POR circuit
Integrated temperature sensor
Battery voltage monitor
High-Speed 8051 µC Core
Pipeline instruction architecture
70% of instructions in 1 or 2 clocks
Up to 24 MIPs with 24 MHz clock
Memory
4 kB RAM/8kB NVM
128 bit EEPROM
256 byte of internal data RAM
256 byte of external data RAM (XREG)
12 kB ROM embedded functions
8 byte low leakage RAM
Digital Peripherals
128 bit AES Accelerator
4/8 GPIO with wakeup functionality
1 LED driver
Data serializer
High-speed frequency counter
RTC, Timers 2, 3
On-chip debugging - C2
Clock Sources
High-speed crystal-less VCO
Programmable low-power osc - LPOSC
Ultra low-power sleep timer
Optional crystal oscillator input
Applications
Garage and gate door openers
Home automation and security
Remote keyless entry
VDD
LDO REGULATOR
CR2032
COIN CELL GND
1.8 – 3.6 V
Si4010
TXP
DIVIDER
FSK
PA
TXM
LOOP
ANTENNA
VDD
OOK
INTEGRATED 8051 MCU
LED
PUSH
BUTTONS 4/8
GPIO
I/O
INTERFACE
RAM/
ROM
NVM
8 Kbyte
EEPROM
128-bit
Rev. 0.5 7/10
Copyright © 2010 by Silicon Laboratories
Si4010
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
SILABS [ SILICON LABORATORIES ]
