sm5160cm Seiko NPC Corp., sm5160cm Datasheet
sm5160cm
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sm5160cm Summary of contents
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... IC with programmable input and reference frequency dividers. The SM5160CM/DM features an unlock detector, out- puts for use with active passive lowpass filters and direct frequency divider outputs. The SM5160CM/DM operates from 0.95 to 2.00 V and 2.0 to 3.3 V supplies and is available in 16-pin SSOPs. FEATURES • MHz input frequency (FIN, V • ...
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... Input frequency divider buffered output. This is level-shifted and input to the phase detector Reference frequency divider buffered output. This is level-shifted and input to the phase detector. 16 TEST SM5160CM/DM VDD2 BIT LEVEL R COUNTER SHIFTER 14 BIT LATCH PHASE 17 BIT SHIFT REGISTER DETECTOR ...
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... OH1 output current I OL1 t DATA to CLK and CLK to LE SU1 t setup time SU2 t hold time H *1 Current consumption is the current consumed from V SM5160CM/DM Condition 0.95 to 2.0V 2.0 to 3.3V 0V, Ta +60 C unless otherwise noted) DD2 DD3 SS Condition VDD1 and VDD2 pins ...
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... Serial data input timing DATA 50% t SU1 CLK LE Phase detector timing FR FV DOP DOA LD SM5160CM/DM 50 50% t SU2 50% NIPPON PRECISION CIRCUITS-4 ...
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... COUNTER DATA) ignored 14BIT (R- COUNTER DATA) 1: R-LATCH Figure 3. Serial data format (SM5160CM) VCO SM5160DM If the control bit is set to 0, the data is written to the 16-bit latch and then passed to the input frequency divider. ...
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... DATA MSB LE SM5160CM/DM Stand-by mode The stand-by mode is entered by setting VDD1, VDD2 to 0V while the device is operation. In the stand-by mode, the amplifiers of XIN, FIN and N/R counter are stopped. As long as voltage is provide to VDD3, data written in latch is kept. Exit from this mode to normal operation, therefore, is made by providing volt- age to VDD1, VDD2 ...
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... Customers are requested to comply with applicable laws and regulations in effect now and hereinafter, includ- ing compliance with export controls on the distribution or dissemination of the products. Customers shall not export, directly or indirect- ly, any products without first obtaining required licenses and approvals from appropriate government agencies. NIPPON PRECISION CIRCUITS INC. SM5160CM/DM 2'nd WAVE IF ...