UPD2845GR - 1 V 1.3 mA 94MHz PLL SYNTHESIZER LSI

Product Overview

NEC

Part number	UPD2845GR
Manufacturer	NEC
File Size	144.53 KB
Description	1 V 1.3 mA 94MHz PLL SYNTHESIZER LSI
Datasheet	UPD2845GR Datasheet
Additional preview pages of the UPD2845GR datasheet.

PPD2845GR is a PLL synthesizer LSI for pager system.

This LSI is manufactured using low voltage CMOS process and therefore realized the low power consumption PLL operated on 1 V, 1.3 mA.

This LSI is packaged in 16 pin plastic SSOP suitable for high-density surface mounting.

Operating frequency :.
Input frequency : fin = 10 MHz to 94 MHz.
Reference oscillating frequency : fx’tal = 12.8 MHz.
Low Supply voltage :.
PLL block : V DD1 = 1.00 V to 1.15 V @ fin = 10 MHz to 70 MHz VDD1 = 1.05 V to 1.15 V @ fin = 10 MHz to 94 MHz.
Charge pump block: VDD2 = 3.0 V ± 300 mV.
Low power consumption.
IDD = 1.3 mA TYP. @ fin = 70 MHz, fx’tal = 12.8 MHz.
Equipped with power-save function.
Serial data can be r.

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Published: Apr 17, 2005 |