TDA8043 datasheet(10/16 Pages) PHILIPS

部件名	TDA8043

功能描述	Satellite Demodulator and Decoder SDD

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制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

标志

10 / 16 page

1998 Feb 13

10

Philips Semiconductors

Product speciﬁcation

Satellite Demodulator and Decoder (SDD)

TDA8043

Fig.4 Application diagram.

(1) B = SMD bead type CBD8.9/3/3 Grade 4S2.

(2) XTAL = 65 MHz, 3rd overtone.

(3) C = 6.8 nF, SMD.

(4) L = 560 nH, Taiyo Yuden LAL02.

If possible, connect ‘n.c.’ pins to ground to

ease power dissipation.

TRST, TCK, TMS, and TDI pins can be

connected to ground if they are not used.

(5) Value specified for a 65 MHz clock.

For other clock frequencies, refer to

“Application note AN96108”.

handbook, full pagewidth

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100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81

31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

MGM103

TDA8043H

n.c.

P3

P2

P1

P0

n.c.

C(3)

330 nF

15 pF

10 nF

4.7

pF

C(3)

L

(4)

VDDD2

100 nF

VDDD1

C(3)

VDDD

C(3)

VDDD2

C(3)

VDDD2

C(3)

VDDD2

VDDD1

n.c.

C(3)

VDDD1

C(3)

VDDD1

C(3)

VDDD1

C(3)

VDDD1

VDDD2

100 nF

10 nF

VDDA

390 k

Ω(5)

100 nF

390 k

Ω(5)

10

Ω

C(3)

+3.3 V

+5 V

+ 5 V

470

Ω

10 k

Ω

tuner AGC (optional)

+3.3 V

L(1)

VDDA

15

µF

packet data

and control

outputs

n.c.

I

100 nF

Q

TDI

TDO

TMS

TCK

TRST

interrupt

I2C-bus

2.2

k

Ω

2.2

k

Ω

470 k

Ω

1.6

k

Ω

packet data and control outputs

L(1)

VDDD2

+3.3 V

15

µF

L(1)

VDDD1

15

µF

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