Contents

Section			Title	Page
1	Introduction		. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 1±1
	1.1	Features		. . . . 1±1
	1.2	TCM4300 Functional Block Diagram		. . . . 1±2
	1.3	Pin Assignments		. . . . 1±3
	1.4	Terminal Functions		. . . . 1±4
2	Electrical Specifications			. . . . 2±1
	2.1	Absolute Maximum Ratings Over Operating Free-Air Temperature Range		. . . . 2±1
	2.2	Dissipation Rating Table		. . . . 2±1
	2.3	Recommended Operating Conditions		. . . . 2±2
	2.4	Electrical Characteristics Over Full Range Of Operating Conditions		. . . . 2±2
		2.4.1	Power Consumption	. . . . 2±2
		2.4.2	Reference Characteristics	. . . . 2±2
		2.4.3	Terminal Impedance	. . . . 2±3
		2.4.4 RXIP, RXIN, RXQP, and RXQN Inputs (AVDD = 3 V, 4.5 V, 5 V) . . .		. . . . 2±3
		2.4.5 Transmit I and Q Channel Outputs		. . . . 2±4
		2.4.6	Auxiliary D/A Converters	. . . . 2±4
		2.4.7 Auxiliary D/A Converters Slope (AGC, AFC, PWRCONT)		. . . . 2±5
		2.4.8 Auxiliary D/A Converters Slope (LCDCONTR)		. . . . 2±5
		2.4.9	RSSI/Battery A/D Converter	. . . . 2±5
	2.5	Operating Characteristics Over Full Range of Operating Conditions		. . . . 2±6
		2.5.1 Receive (RX) Channel Frequency Response
			(RXI, RXQ Input in Digital Mode)	. . . . 2±6
		2.5.2 Receive (RX) Channel Frequency Response

(FM Input in Analog Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2±6 2.5.3 Transmit (TX) Channel Frequency Response (Digital Mode) . . . . . . . . . . 2±6 2.5.4 Transmit (TX) Channel Frequency Response (Analog Mode) . . . . . . . . . 2±7

3 Parameter Measurement Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3±1 3.1 MCLKOUT Timing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3±1

3.2TCM4300 to Microcontroller Interface Timing Requirements

(Mitsubishi Read Cycle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3±2

3.3TCM4300 to Microcontroller Interface Timing Requirements

(Mitsubishi Write Cycle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3±3

3.4TCM4300 to Microcontroller Interface Timing Requirements

(Intel Read Cycle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3±4

3.5TCM4300 to Microcontroller Interface Timing Requirements

(Intel Write Cycle)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3±5

3.6TCM4300 to Microcontroller Interface Timing Requirements

(Motorola 16-Bit Read Cycle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3±6

3.7TCM4300 to Microcontroller Interface Timing Requirements

(Motorola 16-Bit Write Cycle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3±7

3.8TCM4300 to Microcontroller Interface Timing Requirements

(Motorola 8-Bit Read Cycle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3±8

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Texas Instruments TCM4300 manual Contents

Models: TCM4300