SI4708-C Datasheet, PDF (29/40 Pages) Silicon Laboratories – BROADCAST FM RADIO TUNER FOR PORTABLE APPLICATIONS

Si4708/09-C
Bit
Name
Function
11
RDSS RDS Synchronized (Si4709 only).
0 = RDS decoder not synchronized (default).
1 = RDS decoder synchronized.
Available only in RDS Verbose mode (RDSM 02h[11] = 1).
Refer to “4.4. RDS/RBDS Processor and Functionality”.
10:9 BLERA[1:0] RDS Block A Errors (Si4709 only).
00 = 0 errors requiring correction.
01 = 1–2 errors requiring correction.
10 = 3–5 errors requiring correction.
11 = 6+ errors or error in checkword, correction not possible.
Available only in RDS Verbose mode (RDSM 02h[11] = 1).
Refer to “4.4. RDS/RBDS Processor and Functionality”.
8
ST
Stereo Indicator.
0 = Mono.
1 = Stereo.
7:0
RSSI[7:0] RSSI (Received Signal Strength Indicator).
RSSI is measured units of dBµV in 1 dB increments with a maximum of approximately
75 dBµV. Si4708/09-C does not report RSSI levels greater than 75 dBuV.
Rev. 1.2
29