STV0056AF View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STV0056AF' PDF : 27 Pages View PDF
STV0056AF
CONTROL REGISTERS (continued)
Register 2
Bit <7>
0
1
1
Bit <6>
0
0
1
Left / Right / Stereo on Volume Output
Mono left / channel 1
Mono right / channel 2
Stereo left & right (default)
Register 5 : FM Deviation Selection
4
3
2
1
0
Selected Nominal Carrier Modulation
Bit 5 = 0
Bit 5 = 1
0
0
0
0
0
Do not use cal : do not use = 0.3373V offset on VCO
0
0
0
0
1
Do not use cal : do not use = 0.3053V offset on VCO
0
0
0
1
0
Do not use cal : do not use = 0.2763V offset on VCO
0
0
0
1
1
Cal. set. (2V) calibration setting (1V offset on VCO)
0
0
1
0
0
592kHz
296kHz modulation
0
0
1
0
1
534kHz
267kHz modulation
0
0
1
1
0
484kHz
242kHz
0
0
1
1
1
436kHz
218kHz
0
1
0
0
0
396kHz
198kHz
0
1
0
0
1
358kHz
179kHz
0
1
0
1
0
322kHz
161kHz
0
1
0
1
1
292kHz
146kHz
0
1
1
0
0
266kHz
133kHz
0
1
1
0
1
240kHz
120kHz
0
1
1
1
0
218kHz
109kHz
0
1
1
1
1
196kHz
98.3kHz
1
0
0
0
0
179kHz
89.7kHz
1
0
0
0
1
161kHz
80.9kHz
1
0
0
1
0
146kHz
73.1kHz
1
0
0
1
1
122kHz
66.0kHz
1
0
1
0
0
120kHz
60.0kHz
1
0
1
0
1
109kHz
54.4kHz = default power up state
1
0
1
1
0
98kHz
49.1kHz
1
0
1
1
1
89kHz
44.3kHz
1
1
0
0
0
78kHz
39.8kHz
1
1
0
0
1
71kHz
35.9kHz
1
1
0
1
0
65kHz
32.4kHz
1
1
0
1
1
58kHz
29.1kHz
1
1
1
0
0
53kHz
26.7kHz
1
1
1
0
1
48.6kHz
24.3kHz
1
1
1
1
0
43.8kHz
21.9kHz
1
1
1
1
1
39.6kHz
19.7kHz
Example : Default power up state 54.4kHz ⇒ ±54.4kHz.
Register 1
Bit <7>
0
0
1
1
Register 3
Bit <3>
0
1
0
1
Deemphasis 1 (default)
Deemphasis 1 + 22kHz
Deemphasis 2
Deemphasis 2
Video Deemphasis/22kHz
Register 5
Bit <7>
0
0
1
1
Bit <6>
0
1
0
1
Digital I/O (STV0056AF pin 29)
I/O (refer to Register 6 Bit <0> Bit <1>)
22kHz
Do not use (for test only) (default)
22kHz
22/27
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