TDA7514 STMicroelectronics, TDA7514 Datasheet - Page 45

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

www.DataSheet4U.com
Table 42. SUBADDRESS 26: FM Demod Ref Frequency Test, FM AGC
Table 43. SUBADDRESS 27: FM Demodulator Fine Adjust , FM Demodulator Noise Blanker
MSB
MSB
D7
D7
0
1
0
1
-
-
D6
0
0
0
1
-
-
D6
0
0
1
1
D5
0
0
1
-
-
D5
0
1
0
1
D4
0
1
1
-
-
D4
0
0
0
1
1
1
1
-
D3
0
0
1
-
-
D3
0
0
1
0
0
1
-
-
D2
0
0
0
0
1
1
1
1
D1
D2
0
0
1
1
0
0
1
1
0
0
1
0
0
1
-
-
LSB
D0
0
1
0
1
0
1
0
1
D1
0
0
1
0
0
1
-
-
FM demod ref frequency divider
640.6 kHz
602.9 kHz
569.4 kHz
539.5 kHz
512.5 kHz
488.1 kHz
465.9 kHz (std)
445.7 kHz
FM WAGC starting point
mininum s.p.
-
std
-
maximum s.p.
FM NAGC starting point LSB (MSB is bit 6 byte 23)
minimum s.p. (with MSB = 0)
-
std (with MSB = 0)
(with MSB = 1)
-
maximum s.p. (with MSB = 1)
LSB
D0
0
1
1
0
1
1
-
-
+0 uA
+0.167 µA
-
+2.51 µA
-0 µA
-0.167 µA
-
-2.51 µA
NB off
setting 1
setting 2
setting 3
FM audio demodulator current adjust
FM Demodulator Noise Blanker
FUNCTION
FUNCTION
TDA7514
45/74