SI4737-B20-GM Silicon Laboratories Inc, SI4737-B20-GM Datasheet - Page 9

• Manufacturer Part Number: SI4737-B20-GM
• Description: IC RX AM/FM/WB RDS/RBDS 20UQFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4737-B20-GM

• Package / Case: 20-UQFN, 20-µQFN
• Frequency: 520kHz ~ 1.71MHz, 162.4MHz ~ 162.55MHz, 76MHz ~ 108MHz
• Modulation Or Protocol: AM, FM, LW-SW, WB
• Applications: General Purpose
• Current - Receiving: 19.9mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: RSSI Equipped
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Bus Type: I2C
• Maximum Frequency: 108 MHz, 1710 MHz
• Minimum Frequency: 76 MHz, 520 MHz
• Modulation Technique: AM, FM
• Mounting Style: SMD/SMT
• Function: Radio
• Supply Voltage (min): 2.7 V
• Supply Voltage (max): 5.5 V
• Minimum Operating Temperature: - 20 C
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Compliant

SCLK
SDIO
SCLK
SDIO
START
70%
30%
70%
30%
Figure 2. 2-Wire Control Interface Read and Write Timing Parameters
Figure 3. 2-Wire Control Interface Read and Write Timing Diagram
ADDRESS + R/W
t
SU:STA
START
A6-A0,
R/W
t
HD:STA
t
t
LOW
r:IN
ACK
t
HIGH
t
HD:DAT
t
SU:DAT
D7-D0
Rev. 0.5
DATA
t
r:IN
t
f:IN
ACK
t
SP
D7-D0
t
t
f:OUT
DATA
f:IN,
t
SU:STO
Si473x-B20
STOP
ACK
t
BUF
START
STOP
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