Texas Instruments TCM4300 manual Mechanical Data ±1

Page 6

3.9TCM4300 to Microcontroller Interface Timing Requirements

 

(Motorola 8-Bit Write Cycle)

3±9

3.10

Switching Characteristics, TCM4300 to DSP Interface (Read Cycle)

3±10

3.11

Switching Characteristics, TCM4300 to DSP Interface (Write Cycle)

3±11

4 Principles of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±1 4.1 Data Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±1 4.2 Receive Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±1 4.3 Transmit Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±3 4.4 Transmit Burst Operation (Digital Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±5 4.5 Transmit I And Q Output Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±7 4.6 Wide-Band Data Demodulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±7 4.7 Wide-band Data Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±8 4.8 Wide-band Data Demodulator General Information . . . . . . . . . . . . . . . . . . . . . . . . 4±9 4.9 Auxiliary DACs, LCD Contrast Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±11 4.10 RSSI, Battery Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±11 4.11 Timing And Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±11

4.11.1 Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±12 4.11.2 Speech-Codec Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±12 4.11.3 Microcontroller Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±12 4.11.4 Sample Interrupt SINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±12 4.11.5 Phase-Adjustment Strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±13

4.12 Frequency Synthesizer Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±15 4.13 Power Control Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±18 4.14 Microcontroller-DSP Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±20 4.15 Microcontroller Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±21 4.16 Wide-Band Data/Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±22 4.17 Microcontroller Status and Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±23 4.18 LCD Contrast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±24 4.19 DSP Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±25 4.20 Wide-Band Data Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±26 4.21 Base Station Offset Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±26 4.22 DSP Status and Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±27 4.23 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±28

4.23.1 Power-On Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±28 4.23.2 Internal Reset State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±28

4.24 Microcontroller Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4±29 4.24.1 Intel Microcontroller Mode Of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 4±29 4.24.2 Mitsubishi Microcontroller Mode of Operation . . . . . . . . . . . . . . . . . . . . . 4±30 4.24.3 Motorola Microcontroller Mode of Operation . . . . . . . . . . . . . . . . . . . . . . 4±30

5 Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5±1

iv

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Contents Data Manual SLWS010F TCM4300 Data Manual Important Notice Contents Mechanical Data ±1 List of Illustrations List of Tables Features IntroductionTCM4300 Functional Block Diagram VSS Pin AssignmentsPZ Package TOP View FmrxenTerminal Functions Terminal Description NameDvdd DsprwDspstrbl DvssMclkin McdsMTS1 McrwSynclk ScenSint SyndtaPackage Power Rating Above TA = 25CDissipation Rating Table Derating FactorPower Consumption Reference CharacteristicsRecommended Operating Conditions Function MIN TYP² MAX Unit Terminal ImpedanceRXIP, RXIN, RXQP, and Rxqn Inputs Avdd = 3 V, 4.5 V, 5 Parameter Test Conditions MIN TYP MAX UnitTransmit I and Q Channel Outputs Auxiliary D/A ConvertersParameter MIN TYP MAX Unit Auxiliary D/A Converters Slope Lcdcontr RSSI/Battery A/D ConverterAuxiliary D/A Converters Slope AGC, AFC, Pwrcont Nominal LSB Nominal Output VoltageTransmit TX Channel Frequency Response Digital Mode Transmit TX Channel Frequency Response Analog Mode Page Mclkout Timing Requirements see ±1 and Note MclkoutVOH VOL Mcrw Parameter Alternate MIN MAX UnitMcds MCA4±MCA0 MCD7±MCD0 Mccsh MccslParameter Alternate MIN MAX Unit Symbol MCA4±MCA0MCA4±MCA0 MCD7±MCD0 Twdho Motorola 16-Bit Read Cycle, MTS 10 = MCA0±MCA4 MCD0±MCD7 Mccsh MccslMCA0±MCA4 Mcrw MCA0±MCA4 MCD0±MCD7 Mccsh Mccsl10% ThR / W ThWA Dsprw DspcslDspstrbl Dspa Dspd±11. TCM4300 to DSP Interface Write Cycle ±12 Mode Fmvox Iqrxen Fmrxen ±1. TCM4300 Receive Channel Control SignalsControl Signal Analog Mode Digital Mode Data Transfer±2. RXIP, RXIN, RXQP, and Rxqn Inputs Avdd = 3 V, 4.5 V, 5 Transmit Section Modulation error percentage +100 s % ±5. Transmit TX I and Q Channel OutputsTransmit Burst Operation Digital Mode ±6. Transmit TX Channel Frequency Response Digital Mode±7. Transmit TX Channel Frequency Response Analog Mode ±1. Power Ramp-Up/Ramp-Down TIming Diagram Transmit I And Q Output Level Wide-Band Data Demodulator±9. Bits in Control Register WBDCtrl ±8. Typical Bit-Error-Rate Performance Wbdbw =Wide-band Data Interrupts Parameter Test Conditions MIN MAX Unit Mean CNRWide-band Data Demodulator General Information WBDAuxiliary DACs, LCD Contrast Converter ±10. Auxiliary D/A Converters±11. Auxiliary D /A Converters Slope AGC, AFC, Pwrcont Timing And Clock Generation RSSI, Battery Monitor±13. RSSI/Battery A/D Converter ±12. Auxiliary D /A Converters Slope LcdcontrMicrocontroller Clock Clock GenerationSpeech-Codec Clock Generation Sample Interrupt SintPhase-Adjustment Strategy RCO MclkinMclken Frequency Synthesizer Interface MSB/LSB First Clkpol Numclks LowvalHighval Syndta±14. Synthesizer Control Fields Name DescriptionName Suggested External Application Reset Power Control Port15. External Power Control Signals Synclk Syndta SYNLE1 SYNLE0 SynrdyOUT1 Iqrxen Txen ModeWBD Wbdon Fmrxen ScenFifo a Fifo B Microcontroller-DSP CommunicationsDint Cint DSPMicrocontroller Register Map ±16. Microcontroller Register MapWide-Band Data/Control Register ±17. Microcontroller Register DefinitionsAddr Name Category BIT Name Function Reset Value Microcontroller Status and Control Registers±18. WBDCtrl Register LDC D/A LCD Contrast±19. MStatCtrl Register Bits LcdenDSP Register Map ±20. DSP Register Map±21. DSP Register Definitions Dspcsl TCM4300 Dsprw Dspstrbl Sint Cint Bdint Wide-Band Data RegistersBase Station Offset Register DSP Strb INTDSP Status and Control Registers ±22. DStatCtrl Register BitsInternal Reset State ResetPower-On Reset ±23. Power-On Reset Register Initialization±25. Microcontroller Interface Connections for Intel Mode Intel Microcontroller Mode Of Operation±24. Microcontroller Interface Configuration Microcontroller InterfaceMcrw Mcds Mitsubishi Microcontroller Mode of OperationMotorola Microcontroller Mode of Operation IRQ NMI DintCS3 ±32 Mechanical Data PZ S-PQFP-G100Important Notice
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