SI4702-B16-GM Silicon Laboratories Inc, SI4702-B16-GM Datasheet - Page 5

• 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

Table 3. DC Characteristics
(V
Parameter
Analog Operating Supply Current
Digital Operating Supply Current
Interface Operating Supply
Current
Total Operating Supply
Current
Total Operating Supply
Current
Total Operating Supply
Current
Total Operating Supply
Current
Analog Powerdown Supply Current
Digital Powerdown Supply Current
Interface Powerdown Supply
Current
Total Powerdown Supply Current
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High Level Output Voltage
Low Level Output Voltage
Notes:
D
= V
1. All specifications for the Si4702 unless otherwise noted.
2. Refer to Register 02h, "Power Configuration" on page 24 for ENABLE bit description.
3. The LNA is automatically switched to higher current mode for optimum sensitivity in low SNR conditions.
4. Analog and digital supply currents are simultaneously adjusted based on SNR level.
5. Stereo and RDS functionality are disabled at low SNR levels.
6. RDS functionality only available for Si4703.
7. Refer to Section 4.9. "Reset, Powerup, and Powerdown" on page 19.
8. For input pins SCLK, SEN, SDIO, RST, RCLK, GPIO1, GPIO2, and GPIO3.
9. For output pins SDIO, GPIO1, GPIO2, and GPIO3.
A
= 2.7 to 3.6 V, V
2
2,3,4,5
2,3,4
2,3,4,6
2,3,4,6
2,7
IO
8
8
= 1.5 to 3.6 V, T
8
8
9
9
1
2
2,7
2
2,7
2,7
A
Symbol
= –20 to 85 °C)
I
I
I
V
V
IOPD
I
I
I
I
APD
DPD
I
V
V
I
I
I
OP
OP
OP
OP
I
I
PD
IO
IH
OH
IL
OL
A
D
IH
IL
SCLK, RCLK inactive
V
Low SNR signal
Low SNR signal
Test Condition
I
IN
I
OUT
Rev. 1.1
OUT
ENABLE = 1
ENABLE = 1
ENABLE = 1
ENABLE = 1
ENABLE = 1
ENABLE = 1
ENABLE = 1
ENABLE = 0
ENABLE = 0
ENABLE = 0
ENABLE = 0
V
V
= V
RDS = 1,
RDS = 1
IO
IN
= –500 µA
= 500 µA
= 3.6 V
IO
= 0 V,
= 3.6 V
0.7 x V
0.8 x V
–0.3
Min
–10
–10
—
—
—
—
—
—
—
—
—
—
—
—
IO
IO
Si4702/03-C19
10.8
15.3
14.4
14.9
15.8
Typ
3.3
0.3
3.5
2.5
2.5
8.5
—
—
—
—
—
—
V
0.3 x V
0.2 x V
IO
Max
16.8
15.9
16.4
16.8
12.0
10
10
—
—
—
—
—
—
—
+ 0.3
IO
IO
Unit
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
V
V
V
V
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