SI4734-C40-GUR Silicon Laboratories Inc, SI4734-C40-GUR Datasheet - Page 8

• Manufacturer Part Number: SI4734-C40-GUR
• Description: IC RX AM/FM/SW/LW RADIO 24SSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4734-C40-GUR

• Frequency: 153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz
• Modulation Or Protocol: AM, FM, SW-LW
• Applications: General Purpose
• Current - Receiving: 19.9mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: RSSI Equipped
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 24-SSOP
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -20C to 85C
• Operating Temperature Classification: Commercial
• Package Type: SSOP
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Compliant

Si4734/35-C40
8
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. 1.0
DATA
t
r:IN
t
f:IN
ACK
t
SP
D7-D0
t
t
f:OUT
DATA
f:IN,
t
SU:STO
STOP
ACK
t
BUF
START
STOP