W91030 データシートの表示（PDF） - Winbond

部品番号

コンポーネント説明

メーカー

W91030

CALLING LINE IDENTIFIER

Winbond 

Preliminary W91030B

FSK Detection

PARAMETER

SYMBOL MIN. TYP. MAX.

Input Frequency Detection

Bell 202 Mark (logic 1)

Bell 202 Space (logic 0)

CCITT V.23 Mark (logic 1)

CCITT V.23 Space (logic 0)

FMARK

FSPACE

FMARK

FSPACE

1188

2178

1280.5

2068.5

1200

2200

1300

2100

1212

2222

1319.5

2131.5

Maximum Input Signal Level

Input Sensitivity

-5.78

-43

-45

Transmission Rate

Input Noise Tolerance

SNRFSK

1188

20

1200

1212

Notes:

1. Both mark and space have the same amplitude and are at the nominal frequencies.

2. These characteristics are fort VDD = 5V and temperature = 25° C.

3. Band limited random noise 300 - 3400 Hz. Present only when the FSK signal is present.

UNITS

Hz

dBm

dBm

baud

dB

NOTES

+/-1%

+/-1%

+/-1.5%

+/-1.5%

1, 2

1, 2, 3

AC Timing Characteristics

(AC timing characteristics supersede the recommended operating conditions unless otherwise stated.)

System

PARAMETER

Wake-up Time

Sleep-down Time

SYMBOL

tWAKE

tSLP

CONDITION

SLEEP

OSCO

MIN.

TYP.♣

MAX.

50

1

UNITS NOTES

mS

mS

Note: "♣" typical figures are for VDD = 5V and temperature = 25° C are design aids only, not guaranteed and not subject to

production testing.

Dual Tone Alert Signal Detection

PARAMETER

SYMBOL CONDITION

Alert Signal Present Detect

Time

tDP

ALGR

Alert Signal Absent Detect Time tDA

MIN.

0.5

0.1

TYP.♣ MAX. UNITS NOTES

10 mS

8

mS

Note: "♣" typical figure are at VDD = 5V and temperature = 25° C are design aids only, not guaranteed and not subject to

production testing.

FSK Detection

PARAMETER

SYMBOL CONDITION MIN. TYP.♣ MAX. UNITS NOTES

FSK Detection Enable Time

tFSKE FSKE (high)

25

mS

Input FSK to FCDN Low Delay tCP

25

mS

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