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PE43701MLI Datasheet(PDF) 5 Page - Peregrine Semiconductor Corp. |
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PE43701MLI Datasheet(HTML) 5 Page - Peregrine Semiconductor Corp. |
5 / 13 page Product Specification PE43701 Page 5 of 13 Document No. 70-0243-04 │ www.psemi.com ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. 8 7 6 5 4 3 2 1 24 23 22 21 20 19 18 17 32 31 30 29 28 27 26 25 16 15 14 13 12 11 10 9 Exposed Solder pad NC VDD P/S A0 GND GND RF1 GND CLK LE A1 A2 GND GND RF2 GND 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 specified rating. Exposed Solder Pad Connection The exposed solder pad on the bottom of the package must be grounded for proper device operation. Figure 18. Pin Configuration (Top View) Latch-Up Avoidance Unlike conventional CMOS devices, UltraCMOS™ devices are immune to latch-up. Switching Frequency The PE43701 has a maximum 25 kHz switching rate. Switching rate is defined to be the speed at which the DSA can be toggled across attenuation states. Pin No. Pin Name Description 1 N/C No Connect 2 VDD Power supply pin 3 P/S Serial/Parallel mode select 4 A0 Address Bit A0 (LSB) 5, 6, 8-17, 19, 20 GND Ground 7 RF1 RF1 port 18 RF2 RF2 port 21 A2 Address Bit A2 22 A1 Address Bit A1 23 LE Latch Enable input 24 CLK Serial interface clock input 25 SI Serial Interface input 26 C16 Attenuation control bit, 16 dB 27 C8 Attenuation control bit, 8 dB 28 C4 Attenuation control bit, 4 dB 29 C2 Attenuation control bit, 2 dB 30 C1 Attenuation control bit, 1 dB 31 C0.5 Attenuation control bit, 0.5 dB 32 C0.25 Attenuation control bit, 0.25 dB Paddle GND Ground for proper operation Table 2. Pin Descriptions Moisture Sensitivity Level The Moisture Sensitivity Level rating for the PE43701 in the 5x5 QFN package is MSL1. |
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