SI4010-C2-GSR Silicon Laboratories Inc, SI4010-C2-GSR Datasheet

SI4010-C2-GSR

Manufacturer Part Number

SI4010-C2-GSR

Description

SI4010-C2-GSR

Manufacturer

Silicon Laboratories Inc

Datasheet

1.SI4010-C2-GSR.pdf (156 pages)

Specifications of SI4010-C2-GSR

Lead_time

Pack_quantity

2500

Comm_code

85423990

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Features



Applications



Description

The Si4010 is a fully integrated crystal-less CMOS SoC RF transmitter with an

embedded CIP-51 8051 MCU. The device can operate over the –40 to 85 °C

temperature range without requiring an external crystal reference source reducing

board area and BOM cost. The device includes an 8 kB non volatile memory block

for programming the user's application along with a 12 kB ROM of embedded

support code for use in the user's application. The Si4010 includes Silicon

Laboratories' 2-wire C2 Debug and Programming interface, which allows

customers to download their code during the development stage into the on-board

RAM for testing and debug prior to programming the NVM.

The Si4010 is designed for low power battery applications with standby currents of

less than 10 nA to optimize battery life and features automatic wake on button

press support to efficiently move from the standby to active mode state with

minimal customer code support. Built in AES-128 hardware encryption along with

a 128-bit EEPROM can be used to create robust data encryption of the

transmitted packets. A unique 4-byte serial number is programmed into each

device ensuring non-overlapping device identifiers.

The RF transmitter features a high efficiency PA capable of delivering output

power up to +10 dBm and includes an automatic antenna tuning algorithm. This

algorithm adjusts the antenna tuning at the start of each packet transmission for

optimal output power minimizing the impact of antenna impedance changes due

to the remote being held in a user hand. The devices supports FSK and OOK

modulations and includes automatic output power shaping to reduce spectral

spreading and ease regulatory compliance. The output frequency can be adjusted

via software over the entire 27 to 960 MHz range. The output data rate is software

adjustable up to a maximum rate of 100 kbps.

Rev. 1.0 2/11

Crystal-less operation



High-Speed 8051 µC Core



Extensive Digital Peripherals



Garage and gate door openers

Remote keyless entry

R YS TA L

Optional crystal oscillator input

Pipeline instruction architecture

70% of instructions in 1 or 2 clocks

Up to 24 MIPs with 24 MHz clock

4 kB RAM/8kB NVM

128 bit EEPROM

256 byte of internal data RAM

12 kB ROM embedded functions

8 byte low leakage RAM

128 bit AES accelerator

5/9 GPIO with wakeup functionality

LED driver

Data serializer

High-speed frequency counter

On-chip debugging: C2

Unique 4 byte serial number

Ultra low-power sleep timer

L E S S



C RF T



Home automation and security

Wireless remote controls

Single Coin-Cell Battery Operation



High-performance RF transmitter



Analog Peripherals



Temperature range –40 to +85 °C

Automotive quality option, 

AEC-Q100 (Pending final

qualification testing)

10-pin MSOP/14-pin SOIC

Supply voltage: 1.8 to 3.6 V

Standby current < 10 nA

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

LDO regulator with POR circuit

Battery voltage monitor

R A N S M I T T E R

Patents pending

GPIO0/XTAL

VPP/GPIO0/XTAL

S i 4 0 1 0 - C 2

Ordering Information:

GND

TXM

VDD

TXP

GPIO9 1

GPIO7

GND

TXM

VDD

TXP

Pin Assignments

10-Pin MSOP

14-Pin SOIC

See page 15.

Si4010-GS

Si4010-GT

14 GPIO8

13 GPIO1

12 GPIO2

GPIO3

C2DAT/GPIO4

C2CLK/LED

GPIO6

10 GPIO1

9 GPIO2

Si4010

GPIO3

GPIO4

LED

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