Tone/Pulse Dialer. BL1101 Datasheet

BL1101 Dialer. Datasheet pdf. Equivalent

BL1101 Datasheet
Recommendation BL1101 Datasheet
Part BL1101
Description (BL1101 series) Tone/Pulse Dialer
Feature BL1101; ( DataSheet : www.DataSheet4U.com ) BL1101 Series Tone/pulse dialer with Hand-free and lock functio.
Manufacture Shanghai
Datasheet
Download BL1101 Datasheet





Shanghai BL1101
( DataSheet : www.DataSheet4U.com )
BL1101 Series
Tone/pulse dialer with Hand-free and lock functions
Description
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 compatible with W91330 series.
C1
C2
C3
C4
NC
Vss
XT
XT
T/PMUTE
HF1
1 20
2 19
3 18
4 17
5 BL1101A16
6 15
7 14
8 13
9 12
10 11
R4
R3
R2
R1
VDD
MODE
DTMF
DP
HKS
HFO
PDIP 20
C1
C2
C3
C4
LOCK
Vss
XT
XT
T/PMUTE
HF1
1 20
2 19
3 18
4 17
5 BL1101AL 16
6 15
7 14
8 13
9 12
10 11
R4
R3
R2
R1
VDD
MODE
DTMF
DP
HKS
HFO
PDIP 20
C1
C2
C3
C4
NC
Vss
XT
XT
T/PMUTE
1 18
2 17
3 16
4 15
5 BL1101 14
6 13
7 12
8 11
9
R4
R3
R2
R1
VDD
MODE
DTMF
DP
HKS
PDIP 18
C1
C2
C3
C4
LOCK
Vss
XT
XT
T/PMUTE
1 18
2 17
3 16
4 15
5 BL1101L 14
6 13
7 12
8 11
9
R4
R3
R2
R1
VDD
MODE
DTMF
DP
HKS
PDIP 18
Features
Operating voltage: 2.0V~5.5V
DTMF/Pulse selection with switch
Easy operation with Redial, Flash and Pause functions
Power on reset on-chip
Uses 4 4 keyboard
Pause, P-T(pulse to tone ) can be stored as a digit in memory
Flash time: 98ms, 600ms
Minimum tone output duration: 100 ms, Minimum inter tone pause: 100ms
Uses 3.57945 MHz crystal or ceramic resonator
The dial-out of start number “0” or “9” can be locked
Package in 18 or 20-pin plastic DIP
Application
Uses as dialing circuit in telephone set, complete relevant
Typical application circuit
Address No.810, YiShan Road ShangHai China Tel 86-021-64850700 Fax 86-64852222 Zip.200233
www.DataSheet4U.com
www.DataSheet4U.com



Shanghai BL1101
BL1101 Series
Tone/pulse dialer with Hand-free and lock functions
C5
30pX2
C6
*/T 7 4 1
0852
*9 6 3
R/P F1 F2
R4 R3 R2 R1
C4
C3
DP 13
C2
C1
XT
XT
HKS 12
Vss
Pulse
MODE
V DD 16
DTMF 14
Tone
VDD LOCK
HFO 11
T/P
MUTE
9
RING
250V
TIP
off hook
D6 R2
22K
R21 10K
R7
1M
R8
D5
on hook
R1
200K
R4
3.3K
R3
33K
T2
R6
3K
300K T3
D8
5.1V
+
C2
0.1µ
R9
470K
100µ
C4 4.7µ
R10
10K R11
75
T16
22K
T4
VDD
D1~D4
T1
2R0M5
HFI
10
C3
0.1µ hand free
T3
Speech network
Address No.810, YiShan Road ShangHai China Tel 86-021-64850700 Fax 86-64852222 Zip.200233





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