MT88E43BS1 Zarlink, MT88E43BS1 Datasheet - Page 22

• Manufacturer Part Number: MT88E43BS1
• Description: Caller ID CMOS 3.58MHz 3.3V/5V 24-Pin SOIC Tube
• Manufacturer: Zarlink

Specifications of MT88E43BS1

• Package: 24SOIC
• Telecommunication Standards Supported: GR-30|SIN227|SIN242|SR-TSV-002476|TR-NWT-000030
• Fabrication Technology: CMOS
• Maximum Data Rate: 1212 Bd
• Typical Operating Supply Voltage: 3.3|5 V
• Typical Supply Current: 3 mA
• Minimum Operating Temperature: -40 °C
• Maximum Operating Temperature: 85 °C
• Operating Frequency: 3.58 MHz

TIP/RING
1
2
DATA
DCLK
DR
WIRES
Demodulated
internal bit
stream
DR
DCLK
DATA
(A/B)
DCLK
DCLK clears DR
DCLK does not clear DR, so DR is low for maximum time (1/2 bit width)
word N-1
t
DDS
t
IDD
b7
t
word N
DDH
6
stop
b7
1
7
7
start
stop
0
stop
b0 b1 b2 b3 b4 b5 b6 b7
start
0
b0 b1 b2 b3 b4 b5 b6 b7
1
1
Figure 14 - Serial Data Interface Timing (MODE 0)
Figure 16 - Serial Data Interface Timing (Mode 1)
start
2
word N
1/f
DCLK1
Figure 15 - DCLK Mode 1 Input Timing
3
0
4
5
Zarlink Semiconductor Inc.
MT88E43B
1
6
t
CRD
t
R1
7
stop
1/f
1
22
start
DCLK0
2
stop
word N+1
0
t
RL
b0 b1 b2 b3 b4 b5 b6 b7
start
3
b0 b1 b2 b3 b4 b5 b6 b7
4
5
6
stop
1
t
start
RL
stop
0
7
b0 b1 b2
start
Data Sheet
b0 b1 b2
stop
V
V
2
HM
LM
0