STV0056A STMicroelectronics, STV0056A Datasheet - Page 21

• Manufacturer Part Number: STV0056A
• Description: Video ICs Analog Sound/Video
• Manufacturer: STMicroelectronics
• Type: Audio DSPr

Specifications of STV0056A

• Maximum Operating Temperature: + 70 C
• Package / Case: PDIP-56
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CONTROL REGISTERS (continued)
Register 5 : FM Deviation Selection
Example : Default power up state 54.4kHz
Register 1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Bit <7>
Bit <7>
Bit <7>
0
1
1
0
0
1
1
0
0
1
1
Register 2
Register 5
3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Register 3
Bit <3>
Bit <6>
Bit <6>
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
0
1
0
1
0
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Mono left / channel 1
Mono right / channel 2
Stereo left & right (default)
Deemphasis 1 (default)
Deemphasis 1 + 22kHz
Deemphasis 2
Deemphasis 2
I/O (refer to Register 6 Bit <0> Bit <1>)
22kHz
Do not use (for test only) (default)
22kHz
54.4kHz.
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Cal. set. (2V)
Do not use
Do not use
Do not use
Bit 5 = 0
48.6kHz
43.8kHz
39.6kHz
592kHz
534kHz
484kHz
436kHz
396kHz
358kHz
322kHz
292kHz
266kHz
240kHz
218kHz
196kHz
179kHz
161kHz
146kHz
122kHz
120kHz
109kHz
98kHz
89kHz
78kHz
71kHz
65kHz
58kHz
53kHz
Left / Right / Stereo on Volume Output
Digital I/O (STV0056A pin 29)
Video Deemphasis/22kHz
Selected Nominal Carrier Modulation
cal : do not use = 0.3373V offset on VCO
cal : do not use = 0.3053V offset on VCO
cal : do not use = 0.2763V offset on VCO
calibration setting (1V offset on VCO)
296kHz modulation
267kHz modulation
242kHz
218kHz
198kHz
179kHz
161kHz
146kHz
133kHz
120kHz
109kHz
98.3kHz
89.7kHz
80.9kHz
73.1kHz
66.0kHz
60.0kHz
54.4kHz = default power up state
49.1kHz
44.3kHz
39.8kHz
35.9kHz
32.4kHz
29.1kHz
26.7kHz
24.3kHz
21.9kHz
19.7kHz
Bit 5 = 1
STV0056A
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