A5191HRT

http://onsemi.com

2

BLOCK DIAGRAM

Figure 1. Block Diagram A5191HRT

Demodulator

Logic

Rx HP Filter

Rx Comp

Carrier Detect

Counter

Carrier Comp

Sine

Shaper

Numeric

Controlled

Oscillator

DEMODULATOR

MODULATOR

Crystal

Oscillator

BIAS

A5191HRT

RxAF

VDD

RxA

RxAFI

RxD

AREF

CDREF

TxA

CD

TxD

RTS

CBIAS

VDDA

VSS

VSSA

FSK_OUT

FSK_IN

XIN

XOUT

RESET

KVDE20130228.2

ELECTRICAL SPECIFICATIONS

Symbol

Parameter

Min

Max

Units

Ambient

−40

+85

°C

Storage Temperature

−55

150

°C

Supply Voltage

−0.3

6.0

V

DC Input, Output

−0.3

VDD + 0.3

V

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

1. CMOS devices are damaged by high−energy electrostatic discharge. Devices must be stored in conductive foam or with all pins shunted.

Precautions should be taken to avoid application of voltages higher than the maximum rating. Stresses above absolute maximum ratings

may result in damage to the device.

2. Remove power before insertion or removal of this device.