Datenblatt-Suchmaschine für elektronische Bauteile |
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TD7623AFN Datenblatt(PDF) 9 Page - Toshiba Semiconductor |
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TD7623AFN Datenblatt(HTML) 9 Page - Toshiba Semiconductor |
9 / 19 page TD7623AFN 2001-03-01 9/19 TEST DATA SPECIFICATIONS l B4~B1 : Band drive data [0] : OFF [1] : ON l N14~N0 : Programmable divider data l CP : Charge pump output current [0] : ±200 µA (Typ.) [1] : ±800 µA (Typ.) l T2, T1, T0 : Test mode setting bits CHARACTERISTIC T2 T1 T0 NOTE Normal operation 0 0 1 ― Reference signal output 1 0 0 Reference signal output : B4, Counter output : B2 1 / 2 counter divider output 1 0 1 Reference signal output : B4, 1 / 2 counter output : B2 Phase comparator test 0 0 0 Comparative signal input : DA Reference signal input : CL (check output : NF) Note: When testing the counter divider output, programmable counter data input is necessary. l RSa, RSb : X’tal Reference frequency divider ratio select bits RSa RSb DIVIDER RATIO STEP FREQUENCY TUNING FREQUENCY 0 0 1 / 12 333.3 k 500 MHz~~2300 MHz 0 1 1 / 16 250.0 k 500 MHz~2300 MHz 1 0 1 / 64 62.5 k 500 MHz~2000 MHz 1 1 1 / 80 50.0 k 500 MHz~1600 MHz l OS : Tuning amplifier control bit [0] : Tuning amp ON (Normal operation) [1] : Tuning amp OFF (Tr. Output is Low Level) l × : Don’t care |
Ähnliche Teilenummer - TD7623AFN_01 |
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Ähnliche Beschreibung - TD7623AFN_01 |
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