SI4702-B16-GM Silicon Laboratories Inc, SI4702-B16-GM Datasheet - Page 23

• 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

6. Register Descriptions
Register 00h. Device ID
Reset value = 0x1242
Register 01h. Chip ID
Si4702C19 Reset value = 0x1053 if ENABLE = 1
Si4702C19 Reset value = 0x1000 if ENABLE = 0
Si4703C19 Reset value = 0x1253 if ENABLE = 1
Si4703C19 Reset value = 0x1200 if ENABLE = 0
Name
Name
Type
Type
15:12
15:10
Bit
11:0
Bit
Bit
Bit
9:6
5:0
D15
D15
FIRMWARE[5:0] Firmware Version.
MFGID[11:0]
REV[5:0]
DEV[3:0]
PN[3:0]
Name
Name
D14
D14
PN[3:0]
R
D13
D13
REV[5:0]
R
Part Number.
0x01 = Si4702/03
Manufacturer ID.
0x242
Chip Version.
0x04 = Rev C
Device.
0 before powerup = Si4702.
0001 after powerup = Si4702.
1000 before powerup = Si4703.
1001 after powerup = Si4703.
0 before powerup.
Firmware version after powerup = 010011.
D12
D12
D11
D11
D10
D10
D9
D9
Rev. 1.1
D8
D8
DEV[3:0]
R
D7
D7
Function
Function
MFGID[11:0]
D6
D6
R
D5
D5
Si4702/03-C19
D4
D4
FIRMWARE[5:0]
D3
D3
R
D2
D2
D1
D1
D0
D0
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