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PE94302 Datasheet(PDF) 2 Page - Peregrine Semiconductor Corp. |
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PE94302 Datasheet(HTML) 2 Page - Peregrine Semiconductor Corp. |
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2 / 5 page  Advance Information PE94302 Page 2 of 5 ©2005 Peregrine Semiconductor Corp. All rights reserved. Document No. 70/0186-01 │ UltraCMOS™ RFIC Solutions Table 2. Pin Descriptions Table 3. Absolute Maximum Ratings Electrostatic Discharge (ESD) Precautions When handling this UltraCMOS™ device, observe the same precautions that you would use with other ESD-sensitive devices. Although this device contains circuitry to protect it from damage due to ESD, precautions should be taken to avoid exceeding the rate specified in Table 3. Exposed Solder Pad Connection The exposed solder pad on the bottom of the package must be grounded for proper device operation. Table 4. DC Electrical Specifications Figure 3. Pin Configuration (Top View) Symbol Parameter/Conditions Min Max Units VDD Power supply voltage -0.3 4.0 V VI Voltage on any input -0.3 VDD+ V TST Storage temperature range -65 150 °C P IN Input power (50 Ω) 24 dBm VESD ESD voltage (Human Body 500 V Parameter Min Typ Max Units VDD Power Supply Voltage 2.7 3.0 3.3 V IDD Power Supply Current 100 µA Digital Input High 0.7xVDD V Digital Input Low 0.3xVDD V Digital Input Leakage 1 µA TOP Operating -40 85 °C Latch-Up Avoidance Unlike conventional CMOS devices, UltraCMOS™ devices are immune to latch-up. Switching Frequency The PE94302 has a maximum 25 kHz switching rate. Pin No. Pin Name 1 C16 2 GND 3 RF1 4 GND 5 Data 6 GND 7 CLK 8 LE 9 VDD 10 GND 11 PUP1 12 GND 13 PUP2 14 VSS 15 POR 16 GND 17 P/S 18 GND 19 RF2 20 GND 21 C8 22 C4 23 C2 24 GND 25 GND 26 GND 27 C1 28 C0.5 Paddle GND Description Attenuation control bit, 16dB Ground connection RF port (Note 1). Ground connection Serial interface data input Ground connection Serial interface clock input. Latch Enable input (Note 2). Power supply pin. Ground connection Power-up selection bit, MSB. Ground connection Power-up selection bit, LSB. Negative supply voltage Power reset Ground connection Parallel/Serial mode select. Ground connection RF port (Note 1). Ground connection Attenuation control bit, 8 dB. Attenuation control bit, 4 dB. Attenuation control bit, 2 dB. Ground connection Ground connection Ground connection Attenuation control bit, 1 dB. Attenuation control bit, 0.5 dB. Ground connection PE94302 5 3 17 19 1 2 4 18 6 7 20 21 16 15 C16 GND RF1 GND GND GND GND GND Data CLK POR P/S RF2 C8 Note 1: Both RF ports must be held at 0 VDC or DC blocked with an external series capacitor. 2: Latch Enable (LE) has an internal 100 kΩ resistor to VDD. Absolute Maximum Ratings are those values listed in the above table. Exceeding these values may cause permanent device damage. Functional operation should be restricted to the limits in the DC Electrical Specifications table. Exposure to absolute maximum ratings for extended periods may affect device reliability. |
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