MC145162 Motorola, MC145162 Datasheet
MC145162
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MC145162 Summary of contents
Page 1
... Operating Power Consumption: 3 2.5 V Maximum Operating Frequency: MC145162 — 60 MHz @ 200 mV p– 2.5 V MC145162–1 — 85 MHz @ 250 mV p– 2.5 V Three or Four Pins Used for Serial MCU Interface Built–In MCU Clock Output with Frequency of Reference Oscillator Power Saving Mode Controlled by MCU Lock Detect Signal On– ...
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... MCU INTERFACE PROGRAMMING CLK MODE CONTROL CONTROL REGISTER 4 ENB 13 TxPS RxPS – –R MC145162 MC145162–1 2 BLOCK DIAGRAM A 12–BIT PROGRAMMABLE B 4 REFERENCE COUNTER 14–BIT PROGRAMMABLE AUXILIARY REFERENCE COUNTER 14–BIT SHIFT REGISTER 16–BIT SHIFT REGISTER 16– ...
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... Standby Current (All Counters are in Power–Down Mode with Oscillator On Operating Current MC145162: 200 mV p–p input –T and f in – MHz MC145162–1: 250 mV p–p input –T and f in – MHz with OSC = 10.24 MHz MOTOROLA This device contains protection circuitry to ...
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... Minimum Start–Up Time t su Setup Time t h Hold Time t rec Recovery Time t su1 Setup Time t h1 Hold Time f Phase Detector Frequency f MCUCLK Output Clock Frequency B (OSC in 3) MC145162 MC145162–1 4 Figure Figure No 2.5 5.5 1 2.5 5.5 OSC in 2 2.5 5.5 CLK and ENB 3 2 ...
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... 50 CLK 50 ENB Figure 5. ENB Low During Serial Transfer t f 90% 10% Figure FIRST LAST CLK CLK rec PREVIOUS DATA LATCHED MC145162 MC145162–1 5 ...
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... MHz 11.150 MHz 10.240 MHz 12.000 MHz Figure 6. Reference Frequencies for Cordless Phone Applications of Various Countries MC145162 MC145162–1 6 control register. Details of the counter test mode are in the Tx/ Rx Channel Counter Test section of this data sheet –T/f in –R Transmit/Receive Counter Inputs (Pins 14 – ...
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... Maximum data transfer rate is 500 kbps. NOTE 10 ms should be allowed for initial start–up time for the oscillator to allow all registers to clear and enable programming of new register values. MC145162 MC145162–1 7 ...
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... Table 2. Control Register Power Down Bits Function TxPD RxPD REF PD Enable Enable Enable MC145162 MC145162–1 8 CONTROL REGISTER DATA AUX REF TEST TxPD DATA OUT BIT ENABLE 3/ 4 SELECT 3. 4. Tx–Channel Counter Rx–Channel Counter 0 — ...
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... REF FREQ SELECT DATA UNIVERSAL PLL CLK AUX DATA BIT = 0 ENB Figure 10. MCU Interface Using SPI UNIVERSAL PLL AUX DATA BIT = 1 CLK ENB AUX REFERENCE FREQUENCY COUNTER DIVIDE RATIO 14–BITS AUX REF FREQ S2 DATA MC145162 MC145162–1 9 ...
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... Figure 13. Programming Format for Transmit and Receive Counters CONTROL REGISTER IDENTIFIER = MSB AUX DATA SELECT = 1 CLK ENB NOTE: ENB must be high during the serial transfer. Figure 14. Programming Format for Control Register (4–Pin Interfacing Scheme) MC145162 MC145162–1 10 CONTROL REGISTER DATA AUX REF TEST DATA OUT ...
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... R1 can be selected to connect to point depending on the bit setting –S1 and f R1 –S2. Table 4 and Figure 16 describe the functions of the auxiliary reference enable bit and the f R1 –S1 and f R1 –S2 bits selection — — — — 1.0 kHz 1.0 kHz 25 MC145162 MC145162–1 11 ...
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... Reference Frequency Counter Programming Word AUX REF Auxiliary Reference Frequency Enable Counter Mode 0 14–Bit Auxiliary Reference Frequency Counter Disable 1 14–Bit Auxiliary Reference Frequency Counter Enable N/A = Not Applicable MC145162 MC145162– B 12–BIT PROGRAMMABLE 4 REFERENCE COUNTER AUXILIARY REFERENCE ...
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... RxPS/f Rx output to control the receiver power saving operation as required. UNIVERSAL DUAL PLL V DD TxPS DIVIDER CHAIN COUNTER, PHASE DETECTOR V DD RxPS DIVIDER CHAIN COUNTER, PHASE DETECTOR of the Transmitter and the Receiver Tx POWER–DOWN Q ENABLE FLAG Rx POWER–DOWN Q ENABLE FLAG MC145162 MC145162–1 13 ...
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... RESPECTIVELY, FOR Rx/Tx CHANNEL COUNTER TEST –R RxPS / f Rx MC145162 MC145162– the transmit–channel counter and the receive–channel counter multiplex out to TxPS/f Tx and RxPS/f Rx respectively. The user can verify the divided–down output waveform asso- ciated with the RF input level in the PLL circuitry implementa- tion (Figure 18). 16– ...
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... Freq. = 6.25 kHz) 4926 4924 4922 4920 4918 4916 4914 4912 4910 4908 4906 4904 4902 4900 4898 Rx Counter Value (Ref. Freq. = 6.25 kHz) 5950 5948 5946 5944 5942 5940 5938 5936 5934 5932 5930 5928 5926 5924 5922 MC145162 MC145162–1 15 ...
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... MC145162 MC145162–1 16 Table 7. Spain CT–1 Base Set Frequency Tx Counter Value f in –R Input (Ref. Freq. = Frequency (MHz) 5.00 kHz) [1st IF = 10.695 MHz] 6205 29.2300 6210 29.2550 6215 29.2800 6220 29.3050 6225 29.3300 6230 29 ...
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... Rx Counter Value (Ref. Freq. = 6.25 kHz) 4762 4760 4758 4756 4754 4752 4750 4748 4746 4744 Rx Counter Value 2237 2217 Ref Freq 2197 = 1.0 kHz 2177 2157 3784 3786 Ref Freq 3788 = 6.25 kHz 3790 3792 MC145162 MC145162–1 17 ...
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... MC145162 MC145162– Counter Value f in –R Input (Ref. Freq. = Frequency (MHz) 5.00 kHz) [1st IF = 10.695 MHz] 6015 29.0800 6025 29.1300 6035 29.1800 6045 29.2300 6055 29.2800 6020 29.1050 6030 29 ...
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... Rx Counter Value (Ref. Freq. = 6.25 kHz) 5881 5883 5885 5887 5889 5891 5893 5895 Rx Counter Value (Ref. Freq. = 1.00 kHz) 2097 2117 2137 2157 2177 2197 2217 2237 MC145162 MC145162–1 19 ...
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... MC145162 MC145162– Counter Value f in –R Input (Ref. Freq. = Frequency (MHz) 5.00 kHz) [1st IF = 10.695 MHz] 9322 38.975 9326 38.150 9334 38.165 9342 39.075 9346 39.180 9354 39.135 9366 39 ...
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... Rx Counter Value (Ref. Freq. = 5.00 kHz) 7612 7628 7632 7644 7664 7676 7680 7692 7700 7708 7716 7732 7740 7752 7760 7794 7829 7832 7814 7835 7826 7838 7846 7858 7854 MC145162 MC145162–1 21 ...
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... MC145162 MC145162– Counter Value f in –R Input (Ref. Freq. = Frequency (MHz) 5.00 kHz) [1st IF = 10.7 MHz] 9752 33.02 9768 33.04 9772 33.12 9748 33.14 9804 33.22 9816 33.26 9820 33.42 9832 33.46 9840 33.48 9848 33.50 9856 33 ...
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... Rx Counter Value (Ref. Freq. = 5.00 kHz) 7510 7515 7520 7525 7530 7535 7540 7545 7550 7555 Rx Counter Value (Ref. Freq. = 5.00 kHz) 6910 6915 6920 6925 6930 6935 6940 6945 6950 6955 MC145162 MC145162–1 23 ...
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... P.O. Box 5405, Denver, Colorado, 80217. 1-303-675-2140 or 1-800-441-2447 Mfax : RMFAX0@email.sps.mot.com – TOUCHTONE 1-602-244-6609 Motorola Fax Back System – US & Canada ONLY 1-800-774-1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 – http://sps.motorola.com /mfax / HOME PAGE : http://motorola.com/sps / MC145162 MC145162–1 24 PACKAGE DIMENSIONS P SUFFIX PLASTIC DIP CASE 648–08 ...