TDA7514 STMicroelectronics, TDA7514 Datasheet - Page 36

• Manufacturer Part Number: TDA7514
• Description: SINGLE-CHIP FM/AM TUNER
• Manufacturer: STMicroelectronics

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TDA7514
Table 27. SUBADDRESS 12: AM NAGC , AM VCO Divider
36/74
MSB
D7
0
0
1
1
D6
0
1
0
1
D5
0
1
D4
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
D3
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
D2
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
D1
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
LSB
D0
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
1
0
0
1
0
1
FM Soft Mute to deviation threshold
@AMMIX2in
AM Narow band AGC Threshold
100.0
79.9
82.4
84.2
85.7
86.5
87.7
88.6
89.5
90.1
91.0
91.6
92.1
92.6
93.1
93.6
94.0
94.5
94.8
95.2
95.5
96.0
96.2
96.9
97.2
97.5
98.0
98.5
98.8
99.1
99.4
99.7
AM VCO divider mode
divide by 10
FUNCTION
divide by 8
divide by 6
divide by 4
150mV
50mV
@SG
77.9
80.4
82.2
83.7
84.5
85.7
86.6
87.5
88.1
89.0
89.6
90.1
90.6
91.1
91.6
92.0
92.5
92.8
93.2
93.5
94.0
94.2
94.9
95.2
95.5
96.0
96.5
96.8
97.1
97.4
97.7
98.0