UAA3220 查看數據表（PDF） - Philips Electronics

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UAA3220

Frequency Shift Keying (FSK)/Amplitude Shift Keying (ASK) receiver

Philips Electronics 

Philips Semiconductors

Frequency Shift Keying (FSK)/Amplitude

Shift Keying (ASK) receiver

Product specification

UAA3220TS

DC CHARACTERISTICS

VCC = 2.7 V; Tamb = 25 °C; for application diagram see Figs 9 and 10; crystal disconnected; unless otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Supplies

VCC

ICC

supply voltage

supply current

VPWD

voltage on pin PWD

IPWD

current into pin PWD

Oscillator

VOSE

VOSB

DC voltage at pin 2

DC voltage at pin 3

Multiplier

VTEM

VTN,TP

DC voltage at pin 6

DC voltage at pins 7 and 8

Mixer

VMIXIN

DC voltage at pin 23

Post mixer amplifier

VFA

DC voltage at pin 22

Limiter

VLIN

VLFB

VRSSI

DC voltage at pin 20

DC voltage at pin 19

DC voltage at pin 18

2.7

−

5.5

V

operating mode on;

VPWD = 0 V; notes 1 and 2

FSK demodulation;

2.8

note 3

4.3

5.8

mA

ASK demodulation;

2.5

note 4

3.7

4.9

mA

operating mode off;

−

VPWD = VCC

3

30

µA

operating mode on

0

(receiving mode)

−

300 mV

operating mode off

(sleep mode)

VCC − 0.3 −

VCC

V

operating mode on

(receiving mode);

VPWD = 0 V

operating mode off

(sleep mode);

VPWD = VCC

−30

−10 −3

µA

−

2

15

µA

independent of oscillator 0.33

independent of oscillator 1.05

0.38 0.43 V

1.15 1.25 V

independent of oscillator 0.33

independent of oscillator 2.01

0.39 0.45 V

2.21 2.41 V

independent of oscillator 0.68

0.78 0.88 V

independent of oscillator 1.10

1.25 1.40 V

independent of oscillator 1.85

independent of oscillator 1.85

independent of oscillator 1.00

1.95 2.05 V

1.95 2.05 V

1.16 1.32 V

1999 Jan 22

8

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