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EM92600A

Part Number	EM92600A
Manufacturer	ELAN Microelectronics Corp
Description	DUAL PLL FOR 46/49 MHZ CORDLESS PHONE
Published	Mar 30, 2005
Detailed Description	EM92600/1A EM92600/1A DUAL PLL FOR 46/49 MHZ CORDLESS PHONE DUAL PLL FOR 46/49 MHZ CORDLESS PHONE GENERAL DESCRIPTION T...
Datasheet	EM92600A PDF File

Overview

EM92600/1A EM92600/1A DUAL PLL FOR 46/49 MHZ CORDLESS PHONE DUAL PLL FOR 46/49 MHZ CORDLESS PHONE GENERAL DESCRIPTION The EM92600/1A series are developed for 46/49 MHz of 10 channels band frequency of cordless telephone which is used in U.
S.
A.
.
These devices are dual phase-locked loop frequency synthesizers contained ROM counters for receive and transmit loops with two independent phase detect circuits.
A common reference oscillator and reference divider are share 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, 5KHz tone output .
The EM92601A is designed for easy MPU interface.
It provides the same features as the EM92600A , but accepts channel programming via a clocked, serial input instead of parallel BCD inputs.
The EM92600A is selected channels via machanical switches of parallel BCD input.
FEATURES • • • • • • • • Include oscillation circuit with external X-TAL (10.
240 MHz).
Unlock detector.
5KHz output for guard tone.
Standby mode for power saving.
2.
5 to 5.
5V supply range.
Baseset/Handset changeable.
Available in 16 pin DIP or SOP.
SERIES Part Number Package Channel Selection EM92600AP DIP parallel EM92600AM SOP parallel EM92601AP DIP serial EM92601AM SOP serial PIN ASSIGNMENTS EM92600A XTALO MODE SB 5K D0 D1 D2 D3 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 XTALI VDD RIF PDR VSS PDT LD TIF XTALO MODE SB 5K DI CLK NC EN EM92601A 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 XTALI VDD RIF PDR VSS PDT LD TIF * This specification are subject to be changed without notice.
4.
23.
1995 1 EM92600/1A DUAL PLL FOR 46/49 MHZ CORDLESS PHONE FUNCTIONAL BLOCK DIAGRAM XTAL0 VDD VSS VDD XTAL1 VDD LD PDT Lock detector phase detector Phase detector PDR Reference counter divide by 2048 5K TIF 14 bits divide by N Transmit counter b13-b0 14 bits divide by N receive counter b27-b14 RIF ROM 32*28 & decoder logic SB D3 D2 D1 D0 MODE EM9...

Similar Datasheet

EM92600A DUAL PLL FOR 46/49 MHZ CORDLESS PHONE - ELAN Microelectronics Corp
EM92601A DUAL PLL FOR 46/49 MHZ CORDLESS PHONE - ELAN Microelectronics Corp

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