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BL1102 Datasheet Tone / Pulse Dialer

Manufacturer: Shanghai Belling

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Datasheet Details

Part number BL1102
Manufacturer Shanghai Belling
File Size 135.85 KB
Description Tone / Pulse Dialer
Download BL1102 Download (PDF)

General Description

BL1102 Series is a single chip dialer IC using Si-gate CMOS process, it can provide signal for either Pulse or double Tone with multi-frequency dialing.

It

Overview

BL1102series Tone/Pulse Dialer with Hand-free and lock functions.

Key Features

  • key tone and hands-free dialing, “0,”9” dialing latch with first number, 2array 32-digit number memory re-dialing, and 13-array 16-digit number memory etc. C1 C2 C3 C4 Vss XT XT T/P MUTE HKS DP/C5 DTMF 1 2 3 4 5 6 7 8 9 10 11 22 21 20 19 18 17 16 15 14 13 12 R5 R4 R3 R2 R1 V DD B/M NC MODE X MUTE KT C1 C2 C3 C4 Vss XT XT T/P MUTE HKS DP/C5 DTMF HFI 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 R5 R4 R3 R2 R1 V DD B/M NC MODE X MUTE KT HFO C1 C2 C3 C4 Vss XT XT T/P MUTE HKS DP/C5.

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