1996 Oct 24

3

Philips Semiconductors

Objective specification

Low power mixers/oscillators

for satellite tuners

TDA8010M; TDA8010AM

BLOCK DIAGRAM

Fig.1 Block diagram.

handbook, full pagewidth

MGE506

DIVIDE-BY-2

PRE-SCALER

OSCILLATOR

STABILIZER

RF INPUT

STAGE

SWITCH

CONTROL

LO

BUFFER

IF AMP

OUTPUT

SWITCH

VCC

20 (1)

19 (2)

18 (3)

17 (4)

16 (5)

15 (6)

14 (7)

13 (8)

12 (9)

11 (10)

(11) 10

(12) 9

(13) 8

(14) 7

(15) 6

(16) 5

(17) 4

(18) 3

(19) 2

(20) 1

LOOUT2

LOOUT1

LOGND

OSC2

OSC1

OSCGND

IFOUT2

VCC

IFGND

IFOUT1

AGC

IFIN2

IFIN1

MOUT2

MOUT1

RFIN1

MGND

RFIN2

VCCM

SC

TDA8010M

TDA8010AM

RAGC

The pin numbers given in parenthesis refer to the TDA8010AM.