Texas Instruments TCM4300 specification

2.5.4Transmit (TX) Channel Frequency Response (Analog Mode)

	PARAMETER		TEST CONDITIONS	MIN TYP MAX	UNIT

			0 kHz to 8 kHz (see Note 4)	± 0.5

			8 kHz to 15 kHz (see Note 4)	± 0.5

	Frequency response		20 kHz to 45 kHz (see Note 5)	± 31	dB

			45 kHz to 75 kHz (see Note 5)	± 70
			45 kHz to 75 kHz (see Note 5)	± 70

			> 75 kHz (see Note 5)	± 70

			Any 30 kHz band centered at > 90 kHz (see Note 5)	± 70

	Peak-to-peak group		0 kHz to 15 kHz	3	μs
	delay distortion		0 kHz to 15 kHz	3	μs
	delay distortion

	Absolute channel delay		0 kHz to 15 kHz	540	μs

	NOTES: 4.	Ripple magnitude
	5.	Stopband

2±7

Image 22

Texas Instruments TCM4300 manual Transmit TX Channel Frequency Response Analog Mode

Contents

Data Manual SLWS010F TCM4300 Data Manual Important Notice Contents Mechanical Data ±1 List of Illustrations List of Tables Features Introduction TCM4300 Functional Block Diagram VSS Pin AssignmentsPZ Package TOP View Fmrxen Terminal Functions Terminal Description Name Dvdd DsprwDspstrbl Dvss Mclkin McdsMTS1 Mcrw Synclk ScenSint Syndta Package Power Rating Above TA = 25CDissipation Rating Table Derating Factor Reference Characteristics Power ConsumptionRecommended 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 Unit Auxiliary D/A Converters Transmit I and Q Channel OutputsParameter 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 Voltage Transmit TX Channel Frequency Response Digital Mode Transmit TX Channel Frequency Response Analog Mode Page Mclkout Mclkout Timing Requirements see ±1 and NoteVOH VOL Mcrw Parameter Alternate MIN MAX UnitMcds MCA4±MCA0 MCD7±MCD0 Mccsh Mccsl Parameter Alternate MIN MAX Unit Symbol MCA4±MCA0 MCA4±MCA0 MCD7±MCD0 Twdho Motorola 16-Bit Read Cycle, MTS 10 = MCA0±MCA4 MCD0±MCD7 Mccsh Mccsl MCA0±MCA4 Mcrw MCA0±MCA4 MCD0±MCD7 Mccsh Mccsl 10% 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 Outputs ±6. Transmit TX Channel Frequency Response Digital Mode Transmit Burst Operation 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 CNR Wide-band Data Demodulator General Information WBD ±10. Auxiliary D/A Converters Auxiliary DACs, LCD Contrast Converter±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 Lcdcontr Microcontroller Clock Clock GenerationSpeech-Codec Clock Generation Sample Interrupt Sint Phase-Adjustment Strategy Mclkin RCOMclken Frequency Synthesizer Interface MSB/LSB First Clkpol Numclks LowvalHighval Syndta ±14. Synthesizer Control Fields Name Description Name Suggested External Application Reset Power Control Port15. External Power Control Signals Synclk Syndta SYNLE1 SYNLE0 Synrdy OUT1 Iqrxen Txen ModeWBD Wbdon Fmrxen Scen Fifo a Fifo B Microcontroller-DSP CommunicationsDint Cint DSP Microcontroller Register Map ±16. Microcontroller Register Map ±17. Microcontroller Register Definitions Wide-Band Data/Control RegisterAddr Name Category Microcontroller Status and Control Registers BIT Name Function Reset Value±18. WBDCtrl Register LDC D/A LCD Contrast±19. MStatCtrl Register Bits Lcden ±20. DSP Register Map DSP Register Map±21. DSP Register Definitions Dspcsl TCM4300 Dsprw Dspstrbl Sint Cint Bdint Wide-Band Data RegistersBase Station Offset Register DSP Strb INT DSP Status and Control Registers ±22. DStatCtrl Register Bits Internal 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 Interface Mcrw Mcds Mitsubishi Microcontroller Mode of OperationMotorola Microcontroller Mode of Operation IRQ NMI Dint CS3 ±32 Mechanical Data PZ S-PQFP-G100 Important Notice