BL1101A dialer equivalent, (bl1101 series) tone/pulse dialer.
Hand-free dialing, first number “0” and “9” dialing lock and redialing (at most 32bit) etc., it is compatible with W91330 series.
C1 C2 C3 C4 NC Vss XT XT T/PMUTE HF1 1 2.
BL1101 series is a single chip dialer IC using Si-gate CMOS process, it can provide the necessary signal for either pulse or DTMF dialing, it features Hand-free dialing, first number “0” and “9” dialing lock and redialing (at most 32bit) etc., it is .
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