TDA5103A Infineon Technologies, TDA5103A Datasheet
TDA5103A
Specifications of TDA5103A
TDA5103AINTR
Related parts for TDA5103A
TDA5103A Summary of contents
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Wireless Components ASK Transmitter 345 MHz TDA 5103A Version 1.0 Specification March 2001 preliminary ...
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... Components used in life-support devices or systems must be expressly authorized for such purpose! 1 Critical components of the Infineon Technologies AG, may only be used in life-support devices or systems Infineon Technologies AG critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the failure of that life- support device or system affect its safety or effectiveness of that device or system ...
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Product Info General Description The TDA 5103A is a single chip ASK transmitter for the frequency band 344- 347 MHz. The IC offers a high level of integration and needs only a few exter- nal components. The device contains a ...
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Table of Contents 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Product Description Contents of this Chapter 2.1 Overview ...
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Overview The TDA 5103A is a single chip ASK transmitter for the frequency band 344- 347 MHz. The IC offers a high level of integration and needs only a few external components. The device contains a fully integrated PLL ...
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Package Outlines Figure 2-1 Wireless Components H 0.5 0 0.22 ±0.05 0. ±0.1 B Index Marking P-TSSOP- TDA 5103A preliminary Product Description 3 ±0.1 C +0.15 0.42 -0.1 4.9 ...
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Functional Description Contents of this Chapter 3.1 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Pin Configuration Figure 3-1 Table 3-1Pin Configuration Pin No Wireless Components PDWN TDA 5103A GND DATA 5 IC Pin Configuration Symbol Function PDWN ...
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Pin Definitions and Functions Table 3-2 Pin Symbol Interface Schematic No. 1 PDWN GND Wireless Components Disable pin for the complete transmitter cir- cuit µA ∗ D ...
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DATA + kΩ 6 CLKOUT Ω 7 COSC Wireless Components Digital amplitude modulation can be imparted to the Power Amplifier through this pin. A logic high ...
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PAGND 9 PAOUT 10 LPD Ω Wireless Components Ground connection of the power amplifier. 9 The RF ground return path of the power amplifier output PAOUT (pin 9) has to be concentrated to this pin. RF ...
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Functional Block diagram Figure 3-2 Wireless Components Functional Block diagram TDA 5103A preliminary Functional Description Block_diagram.wmf Specification, March 2001 ...
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Functional Blocks 3.4.1 PLL Synthesizer The Phase Locked Loop synthesizer consists of a Voltage Controlled Oscillator (VCO), an asynchronous divider chain, a phase detector, a charge pump and a loop filter fully implemented on chip. The tuning ...
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Low Power Detect The supply voltage is sensed by a low power detector. When the supply voltage drops below 2.15 V, the output LPD (pin 10) switches to the low-state. To min- imize the external component count, an internal ...
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PDWN DATA Figure 3-5 Table 3-4 provides a listing of how to get into the different power modes Table 3-4 1) Low: 2) Open: 3) High: Other combinations of the control pins PDWN and DATA are not recom- mended. Wireless ...
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Recommended timing diagram for ASK-Modulation ...
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Applications Contents of this Chapter 4.1 50 Ohm-Output Testboard Schematic . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4.2 50 Ohm-Output Testboard ...
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Ohm-Output Testboard Schematic Figure 4-1 Wireless Components 03A ...
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Ohm-Output Testboard Layout Figure 4-2 Figure 4-3 Wireless Components Top Side of TDA 5103A-Testboard with 50 Ω-Output It is the same testboard as for an other product Bottom Side of TDA 5103A-Testboard with 50 Ω-Output It is the ...
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Bill of material (50 Ohm-Output Testboard) Table 4-1 Bill of material Part IC1 Wireless Components Value Specification 4.7 kΩ 0805, ± 5% ...
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Hints 1. Application Hints on the crystal oscillator As mentioned before, the crystal oscillator achieves a turn on time less than 1 msec. To achieve this, a NIC oscillator type is implemented in the TDA 5103A. The input impedance ...
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Design hints on the buffered clock output (CLKOUT) The CLKOUT pin is an open collector output. An external pull up resistor (RL) should be connected between this pin and the positive supply voltage. The value depending ...
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Reference Contents of this Chapter 5.1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Absolute Maximum Ratings The characteristic limits are not guaranteed. The maximum ratings must not be exceeded under any circumstances, not even momentarily and individually, as permanent damage to the IC may result. Table 5-1 Absolute Maximum ...
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AC/DC Characteristics 5.3.1 AC/DC Characteristics at 3V, 25°C Table 5-3 Supply Voltage Ambient temperature T S Parameter Symbol Current consumption Power down mode I S PDWN PLL enable mode I S PLL_EN Transmit mode I ...
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Table 5-3 Supply Voltage Ambient temperature T S Parameter Symbol Clock Driver Output (Pin 6) Output current (Low) I CLKOUT Output current (High) I CLKOUT Saturation Voltage (Low) V SATL Saturation Voltage (High) V SATH Crystal ...
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AC/DC Characteristics at 2.1 V ... 4.0 V, -25°C ... +85°C Table 5-4 Supply Voltage V = 2.1 V ... 4.0 V, Ambient temperature T S Parameter Symbol Current consumption Power down mode I S PDWN PLL enable mode ...
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Table 5-4 Supply Voltage V = 2.1 V ... 4.0 V, Ambient temperature T S Parameter Symbol Clock Driver Output (Pin 6) Output current (Low) I CLKOUT Output current (High) I CLKOUT Saturation Voltage (Low) V SATL Saturation Voltage (High) ...