TDA7514 STMicroelectronics, TDA7514 Datasheet - Page 32

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

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TDA7514
Table 19. SUBADDRESS 4: PLL Reference Counter 1 (LSB)
Table 20. SUBADDRESS 5: PLL Reference Counter 2 (MSB)
Table 21. SUBADDRESS 6: FM FE Adjustment Slope
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Note: 1 f
Adjusted voltage:
without diode connected: Vout = (
MSB
MSB
MSB
D7
D7
D7
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
1
-
-
-
VCO
/f
D6
D6
D6
0
0
0
1
1
1
1
0
0
0
1
1
1
1
SYN
0
0
1
-
-
-
= LSB + MSB + 1
D5
D5
D5
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
1
-
-
-
D4
D4
D4
α /128) Vt
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
1
-
-
-
D3
D3
D3
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
1
-
-
-
D2
D2
D2
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
1
-
-
-
D1
D1
D1
0
0
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
-
-
-
LSB
LSB
LSB
D0
D0
D0
0
1
0
0
1
0
1
0
1
0
0
1
0
1
0
1
1
-
-
-
LSB = 0
LSB = 1
LSB = 2
-
LSB = 252
LSB = 253
LSB = 254
LSB = 255
MSB = 0
MSB = 256
MSB = 512
-
MSB = 64768
MSB = 65024
MSB = 65280
MSB = 65536
α = 0 (-100%)
α = 1
-
α = 255 (+99%)
FUNCTION
FUNCTION
FUNCTION