HT9320 datasheet(12/30 Pages) HOLTEK

номер детали	HT9320

подробное описание детали	22-Memory Tone/Pulse Dialer

PDF	30 Pages

Scroll/Zoom	100%

производитель	HOLTEK [Holtek Semiconductor Inc]

домашняя страница	http://www.holtek.com

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HT9320

July 21, 1999

Option

Resistor

Option

Function

Default

(No Resistor)

RK51

RK61

RK71

(HT9320L)

International

Direct Dialing

Lock Selection

Normal dialing

(unlock)

M/B ratio selection table

· HT9320A

M/B Pin

M/B Ratio (%)

VSS

33.3:66.6

Floating

40:60

· HT9320B/C/K/L

RK12

M/B Ratio (%)

40:60

Yes

33.3:66.6

· HT9320H

M/B Pin

M/B Ratio (%)

VDD

33.3:66.6

VSS

40:60

Flash function/time (duration) selection table

· HT9320A/B/C/K/L

RK13

RK14

Flash

Function

Flash

Time (TF)

Control

600ms

Yes

Digit

600ms

Yes

Digit

98ms

Yes

Digit

300ms

· HT9320H

M/B Pin

Flash

Function

Flash Time

(TF)

VSS

Digit

600ms

VDD

Digit

100ms

Pause and P®T duration selection table

· HT9320A/B/C/K/L

RK21

TP (sec)

TP®T (sec)

3.6

Yes

· HT9320H

TP (sec)

TP®T (sec)

3.6

Pulse number selection table

· HT9320A/B/C/K/L

RK31

RK41

Pulse

Number

Yes

N+1

Yes

10-N

Yes

· HT9320H

Pulse Number

Inter-digit-pause time for 10pps

· HT9320A/B/C/K

RK51

Inter-digit pause time

800ms

Yes

400ms

· HT9320H/L

Inter-digit pause time

800ms

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