SI1000-C-GM Silicon Laboratories Inc, SI1000-C-GM Datasheet - Page 178

• 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
Important Notes:
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1. Enable the VDD_MCU Supply Monitor (VDMEN bit in VDM0CN = 1).
2. Wait for the VDD_MCU Supply Monitor to stabilize (optional).
3. Select the VDD_MCU Supply Monitor as a reset source (PORSF bit in RSTSRC = 1).
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The Power-on Reset (POR) delay is not incurred after a VDD_MCU supply monitor reset. See Section
“4. Electrical Characteristics” on page 40 for complete electrical characteristics of the VDD_MCU
monitor.
Software should take care not to inadvertently disable the V
to RSTSRC to enable other reset sources or to trigger a software reset. All writes to RSTSRC should
explicitly set PORSF to '1' to keep the V
The VDD_MCU supply monitor must be enabled before selecting it as a reset source. Selecting the
VDD_MCU supply monitor as a reset source before it has stabilized may generate a system reset. In
systems where this reset would be undesirable, a delay should be introduced between enabling the
VDD_MCU supply monitor and selecting it as a reset source. See Section “4. Electrical Characteristics”
on page 40 for minimum VDD_MCU Supply Monitor turn-on time. No delay should be introduced in
systems where software contains routines that erase or write Flash memory. The procedure for
enabling the VDD_MCU supply monitor and selecting it as a reset source is shown below:
DD
Monitor enabled as a reset source.
Rev. 1.0
DD
Monitor as a reset source when writing