TDA6508TT NXP Semiconductors, TDA6508TT Datasheet

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TDA6508TT

Manufacturer Part Number
TDA6508TT
Description
Manufacturer
NXP Semiconductors
Datasheet

Specifications of TDA6508TT

Pin Count
32
Screening Level
Commercial
Package Type
TSSOP
Lead Free Status / Rohs Status
Compliant

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Product specification
Supersedes data of 2005 Feb 23
DATA SHEET
TDA6508; TDA6508A; TDA6509;
TDA6509A
3-band mixer/oscillator and PLL for
terrestrial tuners
INTEGRATED CIRCUITS
2005 Mar 25

Related parts for TDA6508TT

TDA6508TT Summary of contents

Page 1

DATA SHEET TDA6508; TDA6508A; TDA6509; TDA6509A 3-band mixer/oscillator and PLL for terrestrial tuners Product specification Supersedes data of 2005 Feb 23 INTEGRATED CIRCUITS 2005 Mar 25 ...

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Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners CONTENTS 1 FEATURES 2 APPLICATIONS 3 GENERAL DESCRIPTION 4 QUICK REFERENCE DATA 5 ORDERING INFORMATION 6 BLOCK DIAGRAM 7 PINNING C-BUS DATA FORMAT 2 8.1 I C-bus address ...

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Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 1 FEATURES Single-chip 5 V mixer / oscillator and synthesizer for TV, VCR tuners, DVD-R and PC TV bus protocol compatible with 3.3 V and 5 V microcontrollers ...

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... T IC storage temperature stg T ambient temperature amb 5 ORDERING INFORMATION TYPE NUMBER NAME TDA6508TT TSSOP32 TDA6508ATT TDA6509TT TSSOP32 TDA6509ATT TDA6509HN HVQFN32 TDA6509AHN 2005 Mar 25 Automatic frequency control is provided using an internal Analog-to-Digital Converter controlled by the voltage on pin ADC. The ADC code is read during a READ operation; ...

Page 5

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 6 BLOCK DIAGRAM RF INPUT 5 (28) LOW_RFIN VHF LOW BAND 6 (27) RF_GND 3 (30) RF INPUT MID_RFIN1 VHF 4 (29) MID_RFIN2 HIGH BAND 1 (32) RF INPUT HIGH_RFIN1 UHF ...

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Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 7 PINNING SYMBOL TDA6508; TDA6508A HIGH_RFIN1 HIGH_RFIN2 MID_RFIN1 MID_RFIN2 LOW_RFIN RF_GND MIX_OUT1 MIX_OUT2 IFAMP_IN1 IFAMP_IN2 SDA SCL XTAL_REF ADC/ PLL_GND IFAMP_OUT1 IFAMP_OUT2 IF_GND V ...

Page 7

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners handbook, halfpage HIGH_RFIN1 1 HIGH_RFIN2 2 MID_RFIN1 3 MID_RFIN2 4 LOW_RFIN 5 RF_GND 6 MIX_OUT1 7 MIX_OUT2 8 TDA6508 TDA6508A IFAMP_IN1 9 IFAMP_IN2 ...

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Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners handbook, halfpage Fig.4 Pin configuration for TDA6509 and TDA6509A (HVQFN32 C-BUS DATA FORMAT 2 8.1 I C-bus address selection The address byte ADB contains programmable module address bits ...

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Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 2 Table 1 I C-bus data format for write mode NAME BYTE Address byte ADB Divider byte 1 DB1 Divider byte 2 DB2 Control byte CB Band switch byte BB Note ...

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Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners Table 4 Reference divider ratio selection bits RSA RSB Note 1. Crystal oscillator frequency or externally sourced reference frequency of 4 MHz at pin XTAL_REF. ...

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Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners Table 6 Read data format NAME BYTE MSB Address byte ADB 1 Status byte SB POR Note 1. MSB is transmitted first. Table 7 Description of the bits used in Table ...

Page 12

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners Table 9 Default setting of the bits at power-on reset NAME BYTE Address byte ADB 1 Divider byte 1 DB1 0 Divider byte 2 DB2 X Control byte CB 1 Band ...

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Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 11 THERMAL CHARACTERISTICS SYMBOL PARAMETER R thermal resistance from junction to ambient th(j-a) Note 1. JEDEC conditions apply to single layer PCB. 12 CHARACTERISTICS ...

Page 14

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners SYMBOL PARAMETER C : SCL LOCK AND DATA INPUTS PINS V , LOW level input voltage SCL(L) V SDA( HIGH level input voltage SCL(H) V SDA( HIGH ...

Page 15

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners SYMBOL PARAMETER V output voltage (causing 1% o cross-modulation in channel) V input voltage (causing i pulling in channel at 750 Hz) g optimum source os conductance for noise figure g ...

Page 16

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners SYMBOL PARAMETER G voltage gain v NF noise figure V output voltage (causing 1% o cross-modulation in channel) V input voltage (causing i pulling in channel at 750 Hz) g optimum ...

Page 17

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners SYMBOL PARAMETER HIGH ( IF MIXER INCLUDING PREAMPLIFIER f RF operational frequency O(RF frequency RF G voltage gain v NF noise figure (not corrected for image) V output voltage ...

Page 18

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners SYMBOL PARAMETER FM FM modulation caused by mod communication W EAK SIGNAL BOOSTER G gain increase when the v(WSB) weak signal booster mode is activated IF PREAMPLIFIER f ...

Page 19

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 8. This is the level of signals close to the IF frequency which can interfere with the dividers. Typical interference signals are channel S3 256.15 MHz, osc any load ...

Page 20

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners handbook, full pagewidth Fig.6 Input admittance (S handbook, full pagewidth j j Fig.7 Input impedance (S 2005 Mar the MID band mixer ...

Page 21

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners handbook, full pagewidth j j Fig.8 Output impedance of TDA6508; TDA6509; Z handbook, full pagewidth j j Fig.9 Output impedance of TDA6508A; TDA6509A; Z 2005 Mar 25 1 0.5 36.15 MHz ...

Page 22

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 13 TEST AND APPLICATION INFORMATION signal source i(meas) Z >> i(meas ...

Page 23

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners handbook, full pagewidth C1 BNC MHz: RF LOW band mixer frequency response measured = 57 MHz, loss = 0 dB. image suppression = 16 dB. ...

Page 24

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners handbook, full pagewidth NOISE SOURCE input circuit loss (dB). meas Fig.14 Noise figure measurement in the LOW and MID-bands of the TDA6508A; TDA6509A. unwanted handbook, full pagewidth signal ...

Page 25

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners unwanted signal handbook, full pagewidth 50 source wanted e w signal source 3.75 dB (transformer ratio N1/N2 and transformer loss). o ...

Page 26

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners handbook, full pagewidth signal source 50 V i(meas) e voltmeter Z >> 50 symmetrical input. i Hybrid loss = 1 dB loss + ...

Page 27

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners unwanted handbook, full pagewidth signal 50 source 30 HYBRID wanted e w signal source 3.75 dB. o o(meas) ...

Page 28

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners signal handbook, full pagewidth source 50 V i(meas) e voltmeter Hybrid loss = 1 dB loss = i(meas 3.75 dB. ...

Page 29

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners handbook, full pagewidth NOISE SOURCE Hybrid loss = 1 dB hybrid loss. meas Fig.24 Noise figure measurement in the HIGH-band of the TDA6508A; 6509A. unwanted handbook, full pagewidth ...

Page 30

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners unwanted signal handbook, full pagewidth 50 source 30 HYBRID wanted e w signal source 3.75 dB. o o(meas) ...

Page 31

Acrobat reader. white to force landscape pages to be ... MID_RFIN1 HIGH_RFIN1 LOW_RFIN MID_RFIN2 HIGH_RFIN2 C12 C11 18 pF ...

Page 32

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 14 INTERNAL PIN CONFIGURATION PIN SYMBOL TDA6508 TDA6509 HIGH_RFIN1 32, 31 HIGH_RFIN2 MID_RFIN1 30, 29 MID_RFIN2 LOW_RFIN 5 28 RF_GND 6 27 MIX_OUT1 26, 25 ...

Page 33

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners PIN SYMBOL TDA6508 TDA6509 IFAMP_IN1 24, 23 IFAMP_IN2 P0, P1, P2, P3 13, 12, 20, 21, 11, 14 22, 19 SDA 15 18 SCL 16 17 XTAL_REF 17 16 ...

Page 34

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners PIN SYMBOL TDA6508 TDA6509 ADC/ PLL_GND 22 11 2005 Mar 25 (1) DESCRIPTION 18 (15) MDB246 19 (14) MDB247 20 ...

Page 35

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners PIN SYMBOL TDA6508 TDA6509 IFAMP_OUT1, 23, 24 10, 9 IFAMP_OUT2 IF_GND HIGH_OSCIN1 26 2005 Mar 25 (1) DESCRIPTION 23 24 (10) (9) ...

Page 36

... Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners PIN SYMBOL TDA6508 TDA6509 MID_OSCIN1 28 OSC_GND 30 3 LOW_OSCOUT, 31 LOW_OSCIN Note 1. The pin numbers in parenthesis apply to the TDA6508TT. 2005 Mar 25 (1) DESCRIPTION 2 (5) (4) MDB240 0 30 (3) MDB234 1.7, 2.9 31 (2) 32 (1) MDB235 36 Product specification TDA6508 ...

Page 37

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 15 PACKAGE OUTLINES TSSOP32: plastic thin shrink small outline package; 32 leads; body width 6.1 mm; lead pitch 0. pin 1 index 1 e DIMENSIONS (mm are ...

Page 38

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners HVQFN32: plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 0.85 mm terminal 1 index area ...

Page 39

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 16 SOLDERING 16.1 Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in ...

Page 40

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 16.5 Suitability of surface mount IC packages for wave and reflow soldering methods PACKAGE (3) BGA, HTSSON..T , LBGA, LFBGA, SQFP, SSOP..T VFBGA, XSON DHVQFN, HBCC, HBGA, HLQFP, HSO, HSOP, HSQFP, ...

Page 41

Philips Semiconductors 3-band mixer/oscillator and PLL for terrestrial tuners 17 DATA SHEET STATUS DATA SHEET PRODUCT LEVEL (1) STATUS STATUS I Objective data Development II Preliminary data Qualification III Product data Production Notes 1. Please consult the most recently issued ...

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Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2005 All rights are reserved. Reproduction in whole or in part is prohibited ...

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