Si4012-A0-GT Silicon Laboratories Inc, Si4012-A0-GT Datasheet - Page 17

• Manufacturer Part Number: Si4012-A0-GT
• Description: RF Transmitter 27-960 MHz RF transmitter
• Manufacturer: Silicon Laboratories Inc
• Type: Crystalless SoC RF Transmitterr

Specifications of Si4012-A0-GT

• Package / Case: MSOP-10
• Operating Frequency: 27 MHz to 960 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 1.8 V to 3.6 V
• Supply Current: 10 mA

Figure 8 above demonstrates two examples using the SMBus command sequence.
S
Underlined items are sent from the Si4012 (slave)
S
SLA
SLA
W
W
A
A
CMD
CMD
GET_INT_STATUS Command
Figure 8. SMBus Sequence Example
A
TX_STOP Command
A
P
ARG1
S
SLA
S = Start
W = Write (1bit)
R = Read (1bit)
A = Acknowledge
N = Not-Acknowledge
P = Stop
A
Rev 0.2
ARG2
R A
STATUS
A
P
S
S
SLA = Slave Address (7 bits)
CMD = Command opcode (8bit)
ARG = Command Argument (8bit)
DATA = Data Value (8bit)
STATUS = Top Level Status (8bit)
A
SLA
SLA
DATA1
R A
R A
N P
STATUS
STATUS
Si4012
N P
N P
17