SI1000-C-GM Silicon Laboratories Inc, SI1000-C-GM Datasheet - Page 240

• Manufacturer Part Number: SI1000-C-GM
• Description: IC TXRX MCU + EZRADIOPRO
• Manufacturer: Silicon Laboratories Inc

Specifications of SI1000-C-GM

• Package / Case: 42-QFN
• Frequency: 240MHz ~ 960MHz
• Data Rate - Maximum: 256kbps
• Modulation Or Protocol: FSK, GFSK, OOK
• Applications: General Purpose
• Power - Output: 20dBm
• Sensitivity: -121dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 18.5mA
• Current - Transmitting: 85mA
• Data Interface: PCB, Surface Mount
• Memory Size: 64kB Flash, 4kB RAM
• Antenna Connector: PCB, Surface Mount
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 240 MHz to 960 MHz
• Interface Type: UART, SMBus, SPI, PCA
• Output Power: 20 dBm
• Operating Supply Voltage: 0.9 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Supply Current: 4.1 mA
• Minimum Operating Temperature: - 40 C
• Modulation: FSK, GFSK, OOK
• Protocol Supported: C2, SMBus
• Core: 8051
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Data Ram Size: 4352 B
• Supply Current (max): 4.1 mA
• Cpu Family: Si100x
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 25MHz
• Total Internal Ram Size: 4.25KB
• # I/os (max): 22
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 1.8V
• On-chip Adc: 18-chx10-bit
• Instruction Set Architecture: CISC
• Mounting: Surface Mount
• Pin Count: 42
• Package Type: QFN EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1881-5

Si1000/1/2/3/4/5
23.1. EZRadioPRO Operating Modes
The EZRadioPRO transceivers provide several operating modes which can be used to optimize the power
consumption for a given application. Depending upon the system communication protocol, an optimal
trade-off between the radio wake time and power consumption can be achieved.
Table 23.1 summarizes the operating modes of the EZRadioPRO transceivers. In general, any given oper-
ating mode may be classified as an active mode or a power saving mode. The table indicates which
block(s) are enabled (active) in each corresponding mode. With the exception of the SHUTDOWN mode,
all can be dynamically selected by sending the appropriate commands over the SPI. An “X” in any cell
means that, in the given mode of operation, that block can be independently programmed to be either ON
or OFF, without noticeably impacting the current consumption. The SPI circuit block includes the SPI inter-
face hardware and the device register space. The 32 kHz OSC block includes the 32.768 kHz RC oscilla-
tor or 32.768 kHz crystal oscillator and wake-up timer. AUX (Auxiliary Blocks) includes the temperature
sensor, general purpose ADC, and low-battery detector.
240
Note: Using Si1002/3 at +13 dBm using recommended reference design. These power modes are for the
STANDBY ON (Register
RECEIVE
SENSOR
TUNING
TRANS-
READY
SLEEP
DOWN
SHUT-
Name
Mode
MIT
EZRadioPRO peripheral only and are independent of the MCU power modes.
Digital LDO
OFF (Regis-
ter contents
retained)
contents
lost)
Table 23.1. EZRadioPRO Operating Modes
OFF
SPI
ON
ON
ON
ON
ON
ON
ON
32 kHz OSC AUX
OFF
OFF
ON
X
X
X
X
X
Circuit Blocks
Rev. 1.0
OFF
OFF
ON
X
X
X
X
X
30 MHz
XTAL
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
PLL
OFF
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
PA
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
RX
18.5 mA
30 mA*
450 nA
600 µA
8.5 mA
15 nA
1 µA
1 µA
I
VDD