Si47xx-EVB
2.2.6. Test Circuit Interfaces
Table 6 shows the test circuit interface connections for Si47xx EVBs.
Table 6. Si47xx Test Circuit Connections
EVB Kit Name
Receiver
AM/SW/LW
AM/SW/LW
FM Test
FM Connections
Audio Out
Audio Out
Audio In
Audio In
Test
Connections
Options
Test Options
Connections
Test
Connections
Options
Options
Si4705-X-EVB
Si4705
None
None
FMI / SMA
J28 through C1.
Unity Gain
J6 (Baseboard)
None
None
Remove C9 for
best sensitivity
Buffer / RCA
LPI / SMA
J1
Si4706-X-EVB
Si4706
None
None
FMI / SMA
J28 through C1.
Unity Gain
J6 (Baseboard)
None
None
Remove C9 for
best sensitivity
Buffer / RCA
LPI / SMA
J1
Si4707-B-EVB
Si4707
None
None
FMI / SMA
J26
Unity Gain
J6 (Baseboard)
None
None
Buffer / RCA
Si4713-B-EVB*
Si4713
None
None
LPI / SMA
J1
None
None
Unity Gain
J7
Buffer / RCA
Si4721-B-EVB
Si4721
None
None
FMI / SMA
J28 through C1.
Unity Gain
J6 (Baseboard)
Unity Gain
J7
LPI / SMA
Remove C9 for
best sensitivity
J1
Buffer / RCA
Buffer / RCA
Si4731-X-EVB
Si4731
AMI / SMA
J1 through
FMI / SMA
J26 through C3.
Unity Gain
J6 (Baseboard)
None
None
C13, remove
C8 for best
sensitivity
Remove C12 for
best sensitivity
Buffer / RCA
Si4735-X-EVB
Si4735
AMI / SMA
J1 through
FMI / SMA
J26 through C3.
Unity Gain
J6 (Baseboard)
None
None
C13, remove
C8 for best
sensitivity
Remove C12 for
best sensitivity
Buffer / RCA
Si4737-X-EVB
Si4737
AMI / SMA
J1 through
FMI / SMA
J26 through C3.
Unity Gain
J6 (Baseboard)
None
None
C13, remove
C8 for best
sensitivity
Remove C12 for
best sensitivity
Buffer / RCA
Si4743-C-EVB
Si4743
AMI / BNC
J4
FMI / BNC
J4
Unity Gain
J6 (Baseboard)
None
None
Buffer / RCA
Si4749-C-EVB
Si4749
None
None
FMI / SMA
J2
None
None
None
None
*Note: The FM RF output will be available through the SMA connector J1. Refer to Table 7.
Table 7. FM Band Attenuation Factors
Frequency (MHz)
76
88
98
108
Rev. 0.8
Attenuation (dB)
32.13
30.91
30
29.2
27
相关PDF资料
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相关代理商/技术参数
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