mc145168 ? mc145169 motorola 1 advance information
cmos these devices are dual phaselocked loop frequency synthesizers intended for use primarily in 46/49 mhz cordless phones with up to 15 channels. these parts contain two maskprogrammable counter roms for receive and transmit loops with two independent phase detect circuits. a common reference oscillator and reference divider are shared by the receive and transmit circuits. other features include a lock detect circuit for the transmit loop, illegal code default, a buffered oscillator output for mixing purposes in the system, and a 5.0 khz tone output. ? maximum operating frequency: 60 mhz @ v in = 200 mv pp ? operating temperature range: 40 to + 75 c ? operating voltage range: 2.5 to 5.5 v ? onchip oscillator circuit supports external crystal ? operating power consumption: 3.0 ma @ 3.0 v ? lock detect signal ? standby mode for power savings: 1.5 ma @ 3.0 v ? two versions: mc145168 e up to 15channel rom with 4bit binary code input for channel pair selection mc145169 e up to 15channel rom with serial interface for channel pair selection ? custom 20channel rom versions of the mc145169 are possible; consult factory not recommended for new designs; product to be phased out. closest equivalent is mc145162. mc145168 pin assignments mc145169 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 v ss pd1 f in1 v dd osc in f in2 ld pd2 5 k sb mode osc out d3 d2 d1 d0 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 v ss pd1 f in1 v dd osc in f in2 ld pd2 5 k sb mode osc out enb nc clk data nc = no connection this document contains information on a new product. specifications and information herein are subject to change without notice. order this document by mc145168/d
semiconductor technical data p suffix plastic dip case 648 dw suffix sog package case 751g ordering information mc145168p plastic dip mc145168dw sog package mc145169p plastic dip MC145169DW sog package 1 16 16 1
? motorola, inc. 1998 rev 2 1/98 tn98011400
mc145168 ? mc145169 motorola 2 motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. atypicalo parameters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the motorola product could create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and are registered trademarks of motorola, inc. motorola, inc. is an equal opportunity/affirmative action employer. mfax is a trademark of motorola, inc. how to reach us: usa / europe / locations not listed : motorola literature distribution; japan : nippon motorola ltd.: spd, strategic planning office, 141, p.o. box 5405, denver, colorado 80217. 13036752140 or 18004412447 4321 nishigot anda, shagawaku, tokyo, japan. 0354878488 mfax ? : rmfax0@email.sps.mot.com touchtone 1 6022446609 asia / pacific : motorola semiconductors h.k. ltd.; 8b tai ping industrial park, motorola fax back system us & canada only 18007741848 51 ting kok road, tai po, n.t., hong kong. 85226629298 http://sps.motorola.com/mfax/ home page : http://motorola.com/sps/ customer focus center: 18005216274 mc145168/d ?
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