BL1102 데이터 시트보기 (PDF) - Shanghai Belling Co., Ltd.

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BL1102

Tone/Pulse Dialer with Hand-free and lock functions

Shanghai Belling Co., Ltd. 

Table1. Circuit Function

Type

Pulse (PPS) Flash (ms)

Break/Make

Ratio (B/M)

Hands-free

BL1102

10

98 / 305 / 600 Pin Selection N

Lock

Control

N

BL1102series

Assembly

(PDIP)

22

BL1102A 10

98 / 305 / 600 Pin Selection

Y

N

24

BL1102L 10

98 / 305 / 600 Pin Selection

N

Y

22

BL1102AL 10

98 / 305 / 600 Pin Selection Y

Y

24

Table 2

Current State

Hook switch

HFO

－

On hook ( HKS=1)

Off hook ( HKS=0)

On hook ( HKS=1)

off hook ( HKS=0)

off hook ( HKS=0)

Low

High

High

－

Low

High

input

HFI ↓

HFI ↓

HFI↓

Off hook

on hook

On hook

Next State

Hands-free output

( HFO )

dialing

High

Y

Low

－

Low

Y

Low

Y

Low

－

High

Y

Function Description

Keyboard Operation

C1 C2 C3 C4 DP/C5 MUTE: mute on/off A: 自动拨号键

R1

1

2 3 EM1 MUTE P: pause

* /T: *&P→T key

R2

4

5 6 EM2 CD

R3

7

8 9 EM3 F1

R4

*/T 0 # SAVE F2

CD: call disconnect EM1-EM3: 16 digit emergency number store disconnect

RD: one-key redial SAVE: 32 位备忘存储键

S: double-key store F1, F2, F3: flash time 98/305/600ms store

R5

RD

SA P

F3

#: Invalid under pulse state while refer to double tone multifrequency of the

corresponding row and column

Genera l Dialing

b . Dialing length is unlimited, but the re-dial is inhibited if it oversteps 32 digits

Re-dialing

http://www.belling.com.cn

-3-

Total 9 Pages

8/22/2006

Wrote by 2006

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