TABLE OF CONTENTS 1.INTRODUCTION ....................................................................................................................................1 2.TUNER....................................................................................................................................................1 3.IF PART (DRX 3960A) ...........................................................................................................................1 4.VIDEO SWITCH TEA6415 .....................................................................................................................2 5.MULTI STANDARD SOUND PROCESSOR..........................................................................................2 6.SOUND OUTPUT STAGE WITH TDA7480L.........................................................................................2 7.VERTICAL OUTPUT STAGE WITH TDA8177F....................................................................................2 8.VIDEO OUTPUT AMPLIFIER TDA6109................................................................................................2 9.POWER SUPPLY (SMPS) .....................................................................................................................3 10.MICROCONTROLLER SDA5550 ........................................................................................................3 10.1.General Features..........................................................................................................................3 10.2.External Crystal and Programmable Clock Speed ...................................................................3 10.3.Microcontroller Features .............................................................................................................3 10.4.Memory..........................................................................................................................................3 10.5.Display Features ..........................................................................................................................3 10.6.ROM Characters ...........................................................................................................................3 10.7.Acquisition Features....................................................................................................................4 10.8.Ports ..............................................................................................................................................4 11.SERIAL ACCESS 32K EEPROM ........................................................................................................4 12.CLASS AB STEREO HEADPHONE DRIVER TDA1308 ....................................................................4 13.SAW FILTERS......................................................................................................................................4 14.IC DESCRIPTIONS ..............................................................................................................................4 14.1.TDA6109 ........................................................................................................................................5 14.1.1.General Description ..............................................................................................................5 14.1.2.Features..................................................................................................................................5 14.1.3.Pinning....................................................................................................................................5 14.2.27W401 ..........................................................................................................................................5 14.2.1.Description.............................................................................................................................5 14.2.2.Features..................................................................................................................................5 14.2.3.Connections...........................................................................................................................6 14.3.24LC32A........................................................................................................................................6 14.3.1.Description.............................................................................................................................6 14.3.2.Features..................................................................................................................................6 14.3.3.Pin Descriptions ....................................................................................................................7 14.4.SDA5275........................................................................................................................................7 14.4.1.Features..................................................................................................................................7 14.4.2.Pin Definition and functions.................................................................................................8 14.5.DRAM 4MX4 ..................................................................................................................................9 14.5.1.General Description ..............................................................................................................9 14.5.2.Features..................................................................................................................................9 14.5.3.Pin Assignment .....................................................................................................................9 14.6.SDA9400......................................................................................................................................10 14.6.1.General Description ............................................................................................................10 14.6.2.Features................................................................................................................................10 14.6.3.Pin Definition .......................................................................................................................11 14.7.LM317T ........................................................................................................................................11 14.7.1.Description...........................................................................................................................11 14.7.2.Features................................................................................................................................11 14.8.DDP3310......................................................................................................................................12 14.8.1.Description...........................................................................................................................12 14.8.2.Features................................................................................................................................12 14.8.3.Pin connection and short descriptions.............................................................................12 14.9.SDA5550......................................................................................................................................14 14.9.1.General definition ................................................................................................................14 14.9.2.Features................................................................................................................................14 14.10.TEA6415C..................................................................................................................................15 14.10.1.General Description ..........................................................................................................15 14.10.2.Features..............................................................................................................................15 14.10.3.Pinning................................................................................................................................16 i 14.11.VPC3230D .................................................................................................................................16 14.11.1.General Description ..........................................................................................................16 14.11.2.Pin Connections and Short Descriptions .......................................................................16 14.12.TDA1308T..................................................................................................................................18 14.12.1.General Description ..........................................................................................................18 14.12.2.Features..............................................................................................................................18 14.12.3.Pinning................................................................................................................................18 14.13.MSP34X1G (MSP3411G) ..........................................................................................................18 14.13.1.Description.........................................................................................................................18