TDA8262HN Datasheet, PDF (11/30 Pages) NXP Semiconductors – Fully integrated satellite tuner

Philips Semiconductors
TDA8262HN
Fully integrated satellite tuner
Table 11: VCO preprogramming range; bits D[4:0]
These bits are also called Dword: It determines the ratio between LO frequency and VCO frequency.
The bits are used for the calibration protocol of the internal VCO.
D4
D3
D2
D1
D0
Decimal Ratio f_LO to f_VCO
0
0
0
0
0
0
0.27
0
0
0
0
1
1
0.29
0
0
0
1
0
2
0.31
0
0
0
1
1
3
0.33
0
0
1
0
0
4
0.36
0
0
1
0
1
5
0.36
0
0
1
1
0
6
0.38
0
0
1
1
1
7
0.40
0
1
0
0
0
8
0.42
0
1
0
0
1
9
0.43
0
1
0
1
0
10
0.44
0
1
0
1
1
11
0.45
0
1
1
0
0
12
0.46
0
1
1
0
1
13
0.47
0
1
1
1
0
14
0.50
0
1
1
1
1
15
0.54
1
0
0
0
0
16
0.55
1
0
0
0
1
17
0.56
1
0
0
1
0
18
0.58
1
0
0
1
1
19
0.60
1
0
1
0
0
20
0.63
1
0
1
0
1
21
0.64
1
0
1
1
0
22
0.67
1
0
1
1
1
23
0.70
1
1
0
0
0
24
0.75
1
1
0
0
1
25
0.78
1
1
0
1
0
26
0.88
1
1
0
1
1
27
0.88
1
1
1
0
0
28
0.88
1
1
1
0
1
29
0.88
1
1
1
1
0
30
0.88
1
1
1
1
1
31
0.88
Table 12: Main divider range; bits N[14:0]
These bits control the ratio between the LO frequency and the comparison frequency.
N[14:0]
Ratio
Binary value
The ratio N is equal to N14 × 2¹⁴ + N13 × 2¹³ + ...N1 × 2¹ + N0
9397 750 13194
Product data sheet
Rev. 01 — 14 December 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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