U3500BM Ver la hoja de datos (PDF) - Temic Semiconductors

Número de pieza

componentes Descripción

fabricante

U3500BM

Cordless Telephone Signal Processor

Temic Semiconductors 

U3500BM

Example of Mode Setting Using Enable Bits

(U3500B + U3550B)

Active Mode

(Transmission)

*PA (VTX PIN),

X

EEA

*EVCO1 ETX,

X

ERX2, ERXO

ERX1

X

ERXHF, ELNA

X

*EVCO3

RSSI / Battery

Management

(MUXDA)

LOGIC PART

X

(Enables when VBatt

> 3.2 V)

Switch Comparator

X

(Always Enabled)

Active Mode

(PLL

Convergence

Waiting)

X

X

X

X

X

Receive Mode Receive Mode Standby Mode Inactive Mode

(Only Data) (RX Waiting) (ex. Battery (Switch Off)

Low)

X

X

X

X

X

X

X

X

X

X

* refer to U3550BM

14 (17)

Preliminary Information

Rev. A3, 20-May-98

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