SI4712-B30-GM Silicon Laboratories Inc, SI4712-B30-GM Datasheet - Page 24

• Manufacturer Part Number: SI4712-B30-GM
• Description: IC TX FM RADIO W/RPS 20UQFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4712-B30-GM

• Frequency: 76MHz ~ 108MHz
• Applications: General Purpose
• Modulation Or Protocol: FM
• Current - Transmitting: 18.8mA
• 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-UQFN, 20-µQFN
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -20C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Si4712/13-B30
24
(IMODE = 0110)
(IMODE = 1100)
(IMODE = 1000)
(IMODE = 0000)
Left-Justified
(IFALL = 1)
(IFALL = 1)
(IFALL = 0)
(IFALL = 0)
(IFALL = 0)
I2S
DIN/DOUT
INVERTED
(MSB at 2
(MSB at 1
INVERTED
DIN/DOUT
DCLK
DCLK
DFS
DCLK
DCLK
DFS
nd
st
rising edge)
rising edge)
DIN/DOUT
DIN/DOUT
DCLK
DFS
MSB
1 DCLK
1
1 DCLK
MSB
1
MSB
2
Figure 16. Left-Justified Digital Audio Format
1
2
MSB
3
Figure 17. DSP Digital Audio Format
2
1
Figure 15. I
3
LEFT CHANNEL
LEFT CHANNEL
3
2
LEFT CHANNEL
n-2
3
n-2
LEFT CHANNEL
2
S Digital Audio Format
n-2
n-1
n-1
Rev. 1.1
n-1
n-2
LSB
LSB
n
n
LSB
n-1
n
MSB
LSB
1
n
MSB
1
1 DCLK
MSB
2
1
MSB
1
2
3
2
2
RIGHT CHANNEL
3
3
3
RIGHT CHANNEL
RIGHT CHANNEL
RIGHT CHANNEL
n-2
n-2
n-1
n-2
n-2
n-1
LSB
n-1
n-1
n
LSB
n
LSB
LSB
n
n