SI1010-A-GM Silicon Laboratories Inc, SI1010-A-GM Datasheet - Page 282
![IC TXRX MCU + EZRADIOPRO](/photos/14/21/142131/42-qfn-series_sml.jpg)
SI1010-A-GM
Manufacturer Part Number
SI1010-A-GM
Description
IC TXRX MCU + EZRADIOPRO
Manufacturer
Silicon Laboratories Inc
Specifications of SI1010-A-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
16kB Flash, 768B 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 mA
Minimum Operating Temperature
- 40 C
Modulation
FSK, GFSK, OOK
Protocol Supported
C2, SMBus
Core
8051
Program Memory Type
Flash
Program Memory Size
16 KB
Data Ram Size
768 B
Supply Current (max)
4 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1874-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI1010-A-GM
Manufacturer:
Silicon Laboratories Inc
Quantity:
135
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Si1010/1/2/3/4/5
23.8.4. Temperature Sensor
The EZRadioPRO peripheral includes an integrated on-chip analog temperature sensor independent of
the temperature sensor associated with ADC0. The temperature sensor will be automatically enabled
when the temperature sensor is selected as the input of the EZRadioPRO ADC or when the analog temp
voltage is selected on the analog test bus. The temperature sensor value may be digitized using the EZRa-
dioPRO general-purpose ADC and read out through "Register 10h. ADC Sensor Amplifier Offset." The
range of the temperature sensor is configurable. Table 23.7 lists the settings for the different temperature
ranges and performance.
To use the Temp Sensor:
1. Set the input for ADC to the temperature sensor, "Register 0Fh. ADC Configuration"—adcsel[2:0] = 000
2. Set the reference for ADC, "Register 0Fh. ADC Configuration"—adcref[1:0] = 00
3. Set the temperature range for ADC, "Register 12h. Temperature Sensor Calibration"—tsrange[1:0]
4. Set entsoffs = 1, "Register 12h. Temperature Sensor Calibration"
5. Trigger ADC reading, "Register 0Fh. ADC Configuration"—adcstart = 1
6. Read temperature value—Read contents of "Register 11h. ADC Value"
282
Add
0F
10
11
R/W
R/W
R/W
R
ADC Configuration
Description
Sensor Offset
Function/
ADC Value
GPIO0
GPIO1
GPIO2
Temperature Sensor
V
V
V
DD
DD
BG
(1.2V)
/ 3
/ 2
Figure 23.21. General Purpose ADC Architecture
adcsel [2:0]
adcstart/adcdone
Diff. MUX
adc[7]
D7
aoffs [4:0]
adcgain [1:0]
adcsel[2] adcsel[1]
Diff. Amp.
adc[6]
D6
soffs [3:0]
Rev. 1.0
adc[5]
D5
adcsel [2:0]
Input MUX
adcref [1:0]
Ref MUX
adcsel[0]
adc[4]
D4
adcref[1]
soffs[3]
adc[3]
V
V
D3
in
ref
0 -1020mV / 0-255
8-bit ADC
adcref[0]
soffs[2]
adc[2]
D2
adcgain[1] adcgain[0]
adc [7:0]
soffs[1]
adc[1]
D1
soffs[0]
adc[0]
D0
POR
Def.
00h
00h
—
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