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© Koninklijke Philips Electronics N.V. 2004. All rights reserved.

Product data sheet

Rev. 01 — 14 December 2004

9 of 28

Philips Semiconductors

TDA8263HN

Fully integrated satellite tuner

[1]

X means don’t care.

Table 8:

Subaddress

(hex)

MSB

LSB

7

6

5

4

3

2

1

0

0X

-

-

-0

1-

-1

1X

00100000

2X

00000001

3X

00000001

4X

00000

-

-

-

5X

0000

-

-

-

0

6X

0

0

X

X

0

X

0

-

7X

100

-

-

-

00

8X

0-

-0

0

0

0-

9X

0000

-

-

-

-

Table 9:

Power-down section; bits PDXTOUT, PDRSSI and TEST1

Bit

Description

State

PDXTOUT

power-down of the XTOUT output

0 = function on; 1 = function off

PDRSSI

power-down of the input level detector

0 = function on; 1 = function off

TEST1

used for test purposes only

must be logic 1

Table 10:

Reference divider range; bits R[2:0]

These bits select the ratio between the comparison frequency and the crystal frequency.

R2

R1

R0

Decimal

Comparison frequency

0

0

0

0

2 MHz

0

0

1

1

1 MHz

0

1

0

2

500 kHz

0

1

1

3

250 kHz

1

0

0

4

125 kHz

1

0

1

5

125 kHz

1

1

0

6

125 kHz

1

1

1

7

125 kHz

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

00000

0

0.27

00001

1

0.29

00010

2

0.31

00011

3

0.33