tda7513t STMicroelectronics, tda7513t Datasheet - Page 53

• Manufacturer Part Number: tda7513t
• Description: Single-chip Fm/am Tuner With Stereo Decoder And Audio Processor
• Manufacturer: STMicroelectronics

TDA7513T
Table 41.
Table 42.
MSB
MSB
D7
D7
0
1
-
-
D6
D6
0
0
1
1
-
-
Subaddress 7: FM RF adjustment AM prescaler and seek
Subaddress 8: IF counter control 1 and AM S.S. threshold
D5
D5
0
1
0
1
-
-
D4
D4
0
0
0
0
1
1
1
1
-
-
D3
D3
1
1
0
0
0
0
1
1
0
-
-
D2
D2
1
1
0
0
0
0
1
1
0
0
0
0
1
1
1
1
-
-
D1
D1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
-
-
LSB
LSB
D0
D0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
-
-
FM RF adj (proportional to Vtuning)
-30%
-28%
-
-2%
-0%
+0%
+2%
-
+28%
+30%
AM VCO divider ratio
10
8
6
4
Seek mode
Seek OFF
Seek ON
IF counter control
Not valid
Not valid
Not valid
Δf = 6.25kHz (FM) 1kHz (AM UPC)
Δf = 12.5kHz (FM) 2kHz (AM UPC)
Δf = 25kHz (FM) 4kHz (AM UPC)
Δf = 50kHz (FM) 8kHz (AM UPC)
Δf = 100kHz (FM) 16kHz (AM UPC)
IF counter disable/stand by
Software specifications
Function
Function
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