SI4702-B16-GM Silicon Laboratories Inc, SI4702-B16-GM Datasheet - Page 21

• Manufacturer Part Number: SI4702-B16-GM
• Description: IC FM RADIO TUNER 20QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4702-B16-GM

• Frequency: 76MHz ~ 108MHz
• Sensitivity: -99dBm
• Modulation Or Protocol: FM
• Applications: Cellular, MP3, PDAs, Portable Radios
• Current - Receiving: 18mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1333-1

To power up the device (after power down):
1. Note that V
2. (Optional) Set the AHIZEN bit low to disable the dc bias of
3. Supply V
4. Provide RCLK. Refer to AN230 when using internal
5. Set the ENABLE bit high and the DISABLE bit low to
4.12. Programming Guide
Refer to "AN230: Si4700/01 Programming Guide" for
control interface programming information.
VA,VD Supply
ENABLE Bit
VIO Supply
RCLK Pin
supplied, refer to device initialization procedure above.
0.5 x V
the states of the other bits in Register 07h. Note that in
powerup the LOUT and ROUT pins are set to the common
mode voltage specified in Table 8 on page 12, regardless
of the state of AHIZEN.
oscillator.
powerup the device.
RST Pin
Figure 9. Initialization Sequence
IO
1
A
volts at the LOUT and ROUT pins, but preserve
and V
IO
is still supplied in this scenario. If V
D
2
.
3
4
5
IO
is not
Rev. 1.1
Si4702/03-C19
21