tda5100a Infineon Technologies Corporation, tda5100a Datasheet
tda5100a
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tda5100a Summary of contents
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Wireless Components ASK Transmitter 434 MHz TDA 5100A Version 1.0 Specification March 2001 preliminary ...
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Revision History Current Version: 1.0, March 2001 Previous Version: 0.1, April 2000 Page Page Subjects (major changes since last revision) (in previous (in current Version) Version) 3-3 ... 3-5 Interface schematics inserted 3-4, 3-5 4-5, 4-6 Hints on the crystal ...
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Product Info General Description The TDA 5100A is a single chip ASK transmitter for the frequency band 433- 435 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 5100A is a single chip ASK transmitter for the frequency band 433- 435 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 5100A 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 TDA 5100A ...
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Pin Definitions and Functions Table 3-2 Pin Symbol Interface Schematic No. 1 PDWN µA ∗ kΩ kΩ kΩ GND 4 ...
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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 ...
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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 5100A preliminary Functional Description Funct_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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Figure 3-5 Table 3-4 provides a listing of how to get into the different power modes Table 3-4 PDWN Low High High 1) Low: 2) Open: 3) High: Other combinations of the ...
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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 00A ...
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Ohm-Output Testboard Layout Figure 4-2 Figure 4-3 Wireless Components Top Side of TDA 5100A-Testboard with 50 Ω-Output It is the same testboard as for an other product Bottom Side of TDA 5100A-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 5100A. 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) ...