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SAA7750-N1D Dataheets PDF



Part Number SAA7750-N1D
Manufacturers NXP
Logo NXP
Description Generic device for portable multimedia applications
Datasheet SAA7750-N1D DatasheetSAA7750-N1D Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET Generic device for portable multimedia applications SAA7750-N1D Preliminary Specification version 1.3 File under Integrated Circuits, 2002 Jan 21 Philips Semiconductors Preliminary Specification version 1.3 SAA7750-N1D CONTENTS 1 1.1 1.2 1.3 2 3 4 5 6 6.1 6.1.1 6.1.2 6.1.3 6.2 6.2.1 6.2.2 6.3 6.3.1 6.3.2 6.3.3 6.3.4 6.3.5 6.3.5.1 6.3.5.2 6.3.5.3 6.3.5.4 6.4 6.4.1 6.4.2 6.5 6.5.1 6.5.2 6.5.3 6.5.4 6.5.5 6.5.5.1 6.5.5.2 6.6 6.6.1 6.6.2 6.7 6.7.1 6.8 6.8.

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INTEGRATED CIRCUITS DATA SHEET Generic device for portable multimedia applications SAA7750-N1D Preliminary Specification version 1.3 File under Integrated Circuits, 2002 Jan 21 Philips Semiconductors Preliminary Specification version 1.3 SAA7750-N1D CONTENTS 1 1.1 1.2 1.3 2 3 4 5 6 6.1 6.1.1 6.1.2 6.1.3 6.2 6.2.1 6.2.2 6.3 6.3.1 6.3.2 6.3.3 6.3.4 6.3.5 6.3.5.1 6.3.5.2 6.3.5.3 6.3.5.4 6.4 6.4.1 6.4.2 6.5 6.5.1 6.5.2 6.5.3 6.5.4 6.5.5 6.5.5.1 6.5.5.2 6.6 6.6.1 6.6.2 6.7 6.7.1 6.8 6.8.1 6.8.2 6.8.3 6.8.4 6.8.5 6.9 FEATURES Hardware Features General Features Software features GENERAL DESCRIPTION APPLICATIONS BLOCK DIAGRAM PINNING HARDWARE DESCRIPTION SSA ARM720T microcontroller Overview BLOCK DIAGRAM The THUMB Concept Internal busses Advanced High-performance Bus (AHB) AHB Address Decoder Memory controllers Overview Static Memory Controller SDRAM Interface Controller Internal Memory Controller FLASH memory controller FLASH reads Erasing the FLASH block Programming the FLASH block Operating conditions Interrupt Controller Overview Functional Description Power Management Unit (PMU) Functional Description Wake-up behaviour Watchdog behaviour Pause behaviour Power down behaviour Power down Request Power down Acknowledge Oscillators and clock generation Overview clock generation module Functional Description Multi Media Card Interface (MMC) Choice of flash memory cards 10-bit ADC Overview Functional description Multi channel A/D conversion scan ADC resolution Interrupts UART 2 6.9.1 6.9.2 6.9.3 6.10 6.10.1 6.10.2 6.11 6.11.1 6.11.2 6.11.3 6.12 6.12.1 6.12.2 6.13 6.13.1 6.13.2 6.14 6.14.1 6.14.2 6.15 6.15.1 6.15.2 6.16 6.16.1 6.16.2 6.16.3 6.16.4 6.16.5 6.16.6 6.16.7 6.16.8 6.16.9 6.17 6.17.1 6.18 6.19 6.19.1 6.19.1.1 6.19.1.2 6.19.1.3 6.19.1.4 6.20 6.20.1 6.20.1.1 6.20.2 6.20.3 6.20.4 6.20.5 6.20.6 6.20.7 6.20.8 6.20.9 6.21 Generic device for portable multimedia applications Functional Description UART Pin Description BaudRate Generator General Purpose I/O Functional Description Interrupts Real Time Clock (RTC) Functional Description Interrupts Power Down operation Timers Functional description Interrupts Watchdog Timer Functional description Interrupts IIC master Interface Functional Description Interrupt IIC slave Interface Functional description Interrupt LCD Interface Functional Description Interface System Interface Resetting the LCD controller Serial mode: Using wait states Checking the busy flag of the LCD controller Loopback mode Interrupt Remote Control Interface Functional Description Parallel Port Interface (PPI) USB Interface Interrupts USB_int_req_FIQ USB_int_req_IRQ Interrupt handling Zero overhead operation CD Block Decoder Functional Description Features Input/Output Pin Function I2C Interface Standard Serial Interface UART Subcode Interface Serial Data Interface Minimal Block Decoder CD TEXT Mode Q-subcode Frame Format Digital Signal Processor (EPICS7a) 2002 Jan 21 Philips Semiconductors Preliminary Specification version 1.3 SAA7750-N1D 6.22 7 7.1 7.2 7.3 7.4 7.5 7.6 8 9 10 11 12 13 14 15 16 Digital Audio input and output HARDWARE DESCRIPTION SSA CODEC General Multiple format data INPUT interface Multiple format data OUTPUT interface DAC digital sound processing Block diagram Connections to SAA7750 HARDWARE DESCRIPTION FLASH LIMITING VALUES THERMAL CHARACTERISTICS DC CHARACTERISTICS AC CHARACTERISTICS PACKAGE OUTLINE SOLDERING DEFINITIONS DISCLAIMERS Generic device for portable multimedia applications 17PURCHASE OF PHILIPS I2C COMPONENTS 2002 Jan 21 3 Philips Semiconductors Preliminary Specification version 1.3 SAA7750-N1D 1 FEATURES Generic device for portable multimedia applications NOTE: this datasheet is for SAA7750El version N1D onwards!! 1.1 Hardware Features • Integrated ARM720T 32 bit RISC processor, capable of running at 72MHz. • High performance 32-bits bus (AHB) • Centralized address decoding for all AHB devices • Four possible memory maps: – external boot – internal flash boot – internal ROM boot – normal operation • Supports USB 1.1 compliant interface for down loading data from PC • Support for flash-card applications: – Supports the Multi Media Card (MMC) – Supports Smart Media Card (EBI) – NAND FLASH (EBI) • Memory interface (EBI) supporting a number of memory types like Static RAM, SDRAM, external Flash. The maximum bus frequency can be up to 48MHz. • Integrated CD block decoder for CD-DA and MP3 CD applications • UART + IrDA (IrDA is a new block on the N1D version) • Integrated Master and Slave IIC interface • Real-Time Clock (RTC) • General-Purpose IO pins (28 pins) • Integrated Remote Control interface • Integrated LCD interface with 6800 / 8080 type interface • Integrated 10 bits ADC with 8 selectable inputs (via analog multiplexer). • Integrated SPDIF output interface • Integrated IIS input and output interface • Integrated stereo Audio Codec – Stereo Line input with Programmable Gain Amplifier (PGA) – Mono Microphone input with embedded Low Noise Amp.


PFCM300-03 SAA7750-N1D UPD8253


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