EM92600 Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM92600

DUAL PLL FOR 46/49 MHZ CORDLESS PHONE DUAL PLL FOR 46/49 MHZ CORDLESS PHONE

ELAN Microelectronics 

Symbol

D0

D1

D2

D3

Di

CLK

NC

EN

TIF

LD

PDT

VSS

PDR

RIF

VDD

XTAL1

EM92600/1A

DUAL PLL FOR 46/49 MHZ CORDLESS PHONE

I/O

Function

I

The channel selected pin. LSB.(intenal pull down)

I

The channel selected pin. (internal pull down)

I

The channel selected pin. (internal pull down)

I

The channel selected pin. MSB.(internal pull down)

I

The serial input data pin.

I

Clock input. Each low to high transition of the clock shifts one bit of data into

the on-chip shift register.

-

Not connect.

I

The enable pin controls the data transfer from the shift register to the 4-bit latch.

A low to high transition latches the data.

I

Input to programmable divider of Tx. AC coupling with VCO. Min input voltage

is 200mVpp.

O

Unlock detector output. VDD level: unlock.

O

Phase detector output for Tx. PDT detects the phase error from Tx PLL and its

output is connected to external low pass filter.

-

Ground.

O

Phase detector output for Rx. PDR detects the phase error from Rx PLL and its

output is connected to external low pass filter.

I

Input of programmable divider for Rx.AC coupling with VCO. Min input voltage

is 200mVpp.

-

Power supply.

I

To connect crystal ( 10.240MHz ) and capacitor.

ABSOLUTE MAXIMUM RATINGS

Symbol

VDD

VIN

I ,I

IN OUT

IDD,ISS

TA

T

STG

Rating

DC supply voltage

Input voltage

DC current drain per pin

DC current drain VDD or VSS pins

Operating temperature range

Storage temperature range

Value

-0.5 to +6

-0.5 to VDD+0.5

10.0

30.0

-30 to +75

-65 to +150

Unit

V

V

mA

mA

°C

°C

* This specification are subject to be changed without notice.

4.23.1995 3

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