SI1014-A-GM Silicon Laboratories Inc, SI1014-A-GM Datasheet - Page 288

• Manufacturer Part Number: SI1014-A-GM
• Description: IC TXRX MCU + EZRADIOPRO
• Manufacturer: Silicon Laboratories Inc

Specifications of SI1014-A-GM

• Package / Case: 42-QFN
• Frequency: 240MHz ~ 960MHz
• Data Rate - Maximum: 256kbps
• Modulation Or Protocol: FSK, GFSK, OOK
• Applications: General Purpose
• Power - Output: 13dBm
• Sensitivity: -121dBm
• Voltage - Supply: 0.9 V ~ 3.6 V
• Current - Receiving: 18.5mA
• Current - Transmitting: 30mA
• 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: 13 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: 336-1869-5

Add R/W
0B
0C
0D
0E
Si1010/1/2/3/4/5
between the WUT and the TLDC. The ldc[7:0] bits are located in “Register 19h. Low Duty Cycle Mode
Duration.” The time of the TLDC is determined by the formula below:
23.8.8. GPIO Configuration
Three general purpose IOs (GPIOs) are available. Numerous functions such as specific interrupts, TRSW
control, etc. can be routed to the GPIO pins as shown in the tables below. When in Shutdown mode all the
GPIO pads are pulled low.
Note: The ADC should not be selected as an input to the GPIO in standby or sleep modes and will cause excess cur-
The GPIO settings for GPIO1 and GPIO2 are the same as for GPIO0 with the exception of the 00000
default setting. The default settings for each GPIO are listed below:
For a complete list of the available GPIOs see “AN440: EZRadioPRO Detailed Register Descriptions”.
The GPIO drive strength may be adjusted with the gpioXdrv[1:0] bits. Setting a higher value will increase
the drive strength and current capability of the GPIO by changing the driver size. Special care should be
288
R/W
R/W
R/W
R/W
rent consumption.
Description
Configuration
Configuration
Configuration
Configuration
Function/
I/O Port
GPIO0
GPIO1
GPIO2
gpio0drv[1] gpio0drv[0]
gpio1drv[1] gpio1drv[0]
gpio2drv[1] gpio2drv[0]
D7
TLDC
Figure 23.24. Low Duty Cycle Mode
GPIO0
GPIO1
GPIO2
GPIO
extitst[2]
D6

ldc
7 [
Rev. 1.0
extitst[1] extitst[0]
pup0
pup1
pup2
D5
00000—Default Setting
:
] 0

POR Inverted
Output Clock
gpio0[4] gpio0[3] gpio0[2] gpio0[1] gpio0[0]
gpio1[4] gpio1[3] gpio1[2] gpio1[1] gpio1[0]
gpio2[4] gpio2[3] gpio2[2] gpio2[1] gpio2[0]
32
4
D4
POR

.
768
2
R
itsdo
ms
D3
dio2
D2
dio1
D1
dio0
D0
POR
Def.
00h
00h
00h
00h