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TDA6508

NXP Semiconductors
Part Number TDA6508
Manufacturer NXP Semiconductors
Description 3-band mixer/oscillator and PLL
Published Mar 25, 2010
Detailed Description INTEGRATED CIRCUITS www.DataSheet4U.com DATA SHEET TDA6508; TDA6508A; TDA6509; TDA6509A 3-band mixer/oscillator and P...
Datasheet PDF File TDA6508 PDF File

TDA6508
TDA6508

Overview
INTEGRATED CIRCUITS www.
DataSheet4U.
com DATA SHEET TDA6508; TDA6508A; TDA6509; TDA6509A 3-band mixer/oscillator and PLL for terrestrial tuners Product specification Supersedes data of 2005 Feb 23 2005 Mar 25 Philips Semiconductors www.
DataSheet4U.
com Product specification 3-band mixer/oscillator and PLL for terrestrial tuners CONTENTS 1 2 3 4 5 6 7 8 8.
1 8.
2 8.
3 8.
4 9 10 11 12 FEATURES APPLICATIONS GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING I2C-BUS DATA FORMAT I2C-bus address selection Write mode Read mode Power-on reset LIMITING VALUES HANDLING THERMAL CHARACTERISTICS CHARACTERISTICS 13 13.
1 14 15 16 16.
1 16.
2 16.
3 16.
4 16.
5 17 18 19 TDA6508; TDA6508A; TDA6509; TDA6509A TEST AND APPLICATION INFORMATION Measurement circuit INTERNAL PIN CONFIGURATION PACKAGE OUTLINES SOLDERING Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods DATA SHEET STATUS DEFINITIONS DISCLAIMERS 2005 Mar 25 2 Philips Semiconductors www.
DataSheet4U.
com Product specification 3-band mixer/oscillator and PLL for terrestrial tuners 1 FEATURES TDA6508; TDA6508A; TDA6509; TDA6509A • Single-chip 5 V mixer / oscillator and synthesizer for TV, VCR tuners, DVD-R and PC TV.
• I2C bus protocol compatible with 3.
3 V and 5 V microcontrollers – Address with 4 data bytes transmission (I2C-bus ‘write’ mode) – Address with 1 status byte (I2C-bus ‘read’ mode) – 4 independent I2C-bus addresses.
• 5 Positive-channel Metal Oxide Semiconductor (PMOS) output ports – 3 buffers for band selection (20 mA) – 2 buffers for general purpose, e.
g.
FM sound trap (5 mA).
• 33 V tuning voltage output • In-lock flag • 5-step analog-to-digital converter (3 bits in I2C-bus mode) • 15-bit programmable divider • Programmable reference divider ratio (64, 80 or 128) • Programmable charge-pump current (20 or 100 µA) • Balanced mixer with a common emitter input fo...


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