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SM5166AV

Part Number	SM5166AV
Manufacturer	Nippon Precision Circuits Inc
Description	PLL Synthesizer IC
Published	Apr 7, 2005
Detailed Description	SM5166AV NIPPON PRECISION CIRCUITS INC. PLL Synthesizer IC OVERVIEW The SM5166AV is a PLL synthesizer IC developed for...
Datasheet	SM5166AV PDF File

Overview

SM5166AV NIPPON PRECISION CIRCUITS INC.
PLL Synthesizer IC OVERVIEW The SM5166AV is a PLL synthesizer IC developed for application in pagers and fabricated using NPC’s Molybdenum-gate CMOS process.
It incorporates independently-controlled reference frequency and operating frequency dividers, and operates from a low-voltage supply to realize low power dissipation.
It features a charge pump that operates at 3 V, making possible a wide range of VCO designs.
PINOUT(TOP VIEW) XIN XOUT VDD2 DB DO VSS FIN VDD1 1 16 TEST NC OPR LE DATA CLK LD 5166AV 8 9 FEATURES s NC s s s s s s s 0.
65 0.
10 0.
05 1.
15 0.
1 s s s s Operating frequency • fFIN = 100 MHz (VDD1 = 1.
00 V) • fFIN = 90 MHz (VDD1 = 0.
95 V) Reference frequency • fXIN = 25 MHz (VDD1 = 0.
95 V, External Input) • fXIN = 16 MHz* (VDD1 = 0.
95 V, Internal oscillaton) NOTE) * : NPC’s recommended frequency.
Conﬁrm with crystal supplier.
Unlock signal output pin Output circuit for passive ﬁlter connection −10 to 60 °C operating temperature range Standby function for low current consumption Boost-up signal output for fast locking Supply voltages • VDD1 = 0.
95 to 1.
5 V (prescaler, counters) • VDD2 = 2.
0 to 3.
3 V (charge pump) 40 to 65528 reference frequency divider ratio range (with 1/8 prescaler built-in) set by serial input data 1056 to 65535 operating frequency divider ratio range set by serial input data 16-pin VSOP Molybdenum-gate CMOS process PACKAGE DIMENSIONS Unit: mm 16-pin VSOP 4.
4 0.
2 6.
4 0.
2 5.
1 0.
2 0.
15 - 0 + 0.
1 0.
05 0 10 + 0.
10 0.
22 - 0.
05 0.
5 0.
2 NIPPON PRECISION CIRCUITS—1 SM5166AV BLOCK DIAGRAM TEST LD XIN XOUT 1/8 PRESCALER 13 BIT R COUNTER LEVEL SHIFTER VDD1 AREA VDD2 DATA CLK LE VDD2 AREA 14 BIT LATCH LOCK DETECTOR 16 BIT SHIFT REGISTER PHASE DETECTOR LATCH SELECTOR BOOSTER S.
G.
DB 16 BIT LATCH OPR LEVEL SHIFTER CHARGE PUMP DO VDD1 FIN VDD1 AREA LEVEL SHIFTER 16 BIT N COUNTER VSS WINDOW GENERATOR PIN DESCRIPTION Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Nam...

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SM5166AV PLL Synthesizer IC - Nippon Precision Circuits Inc

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