SI4703-C19-GM Silicon Laboratories Inc, SI4703-C19-GM Datasheet - Page 7

• Manufacturer Part Number: SI4703-C19-GM
• Description: IC FM RADIO TUNER 20-QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4703-C19-GM

• Package / Case: 20-QFN
• Frequency: 76MHz ~ 108MHz
• Modulation Or Protocol: FM
• Applications: Cellular, MP3, PDAs, Portable Radios
• Current - Receiving: 14.4mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Bus Type: 2-Wire, 3-Wire
• Maximum Frequency: 108 MHz
• Minimum Frequency: 76 MHz
• Modulation Technique: FM
• Mounting Style: SMD/SMT
• Function: Radio
• Operating Supply Voltage: 2.7 V to 5.5 V
• 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
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1739

Table 5. Reset Timing Characteristics (Busmode Select Method 2)
Parameter
GPIO1 and GPIO3 Setup to RST
GPIO1 and GPIO3 Hold from RST
Notes:
1. When selecting 2-wire Mode, the user must ensure that a 2-wire start condition (falling edge of SDIO while SCLK is
2. When selecting 3-wire Mode, the user must ensure that a rising edge of SCLK does not occur within 300 ns before the
3. When selecting 2-wire mode, the user must ensure that SCLK is high during the rising edge of RST, and stays high until
high) does not occur within 300 ns before the rising edge of RST.
rising edge of RST.
after the 1st start condition.
Figure 2. Reset Timing Parameters for Busmode Select Method 2 (GPIO3 = 1)
GPIO3
GPIO1
RST
Symbol
t
t
SRST2
HRST2
70%
30%
70%
30%
70%
30%
Rev. 1.1
Test Condition
t
GPIO3 = 1
SRST2
t
HRST2
Min
1,2,3
30
30
Si4702/03-C19
Typ
—
—
Max
—
—
Unit
ns
ns
7