MITSUMI
HBS-Compatible Driver and Receiver MM1007
HBS-Compatible Driver and Receiver
Monolithic IC MM1007
This IC conforms to the HBS (Home Bus) specification (Electronic Industries Association of Japan), and has
functions for the reception and transmission of data. AMI is adopted for the waveforms of signals handled by
the transmission and reception units, designed for connection to twisted-pair lines. Telephone equipment,
security devices, audio or video equipment, air-conditioning equipment, and a wide range of other devices
can be connected to a bus line to enable mutual communications.
Features
1. Compact design
2. High reliability
3. Replaces pulse transformers
4. Low cost
5. Easy circuit design
6. Few external components
Applications
1. Telephony equipment
2. Security equipment
3. Audio and video devices
4. Air-conditioning equipment
5. Wide range of other equipment and devices
Package
DIP-16A (MM1007XD)
SOP-16A (MM1007XF)
Block Diagram
Outline
MITSUMI
HBS-Compatible Driver and Receiver MM1007
Absolute Maximun Ratings
(Ta=25
C)
Item
Symbol
Ratings
Units
Operating temperature
T
STG
-40~+125
C
Storage temperature
T
OPR
-20~+175
C
Bias voltage
V
B
max.
-0.3~+41
V
Power voltage
V
CC
max.
-0.3~+7
V
Allowable loss
Pd
450
mW
Recommended power supply voltage range
V
CCOP
4.75~5.25
V
Recommended bias voltage range
V
BOP
8~40
V
Operating power supply voltage range
V
CCOP
2
4.5~5.5
V
Electrical Characteristics
(Except where noted therwise, Ta=25
C, V
CC
=5V, V
B
=30V, Ftransmit=10kHz (DUTY=50%))
Item
Symbol
Measurement conditions
Min. Typ. Max. Units
Power supply current
I
CCO
No signal (7-8PIN=H)
7
10
mA
Power supply current
I
CCON
In transmission F
L
=10k, R
L
=36
65
75
mA
Bias current pin 3
I
BO
No signal (7-8PIN=H)
220
350
A
Bias current pin 3
I
BON
In transmission F
L
=10k, R
L
=36
1.5
2.2
mA
Transmission output voltage
V
TO
Both pins 10 and 11
3.8
4.2
4.6
V
P-P
Transmission waveform symmetry
V
TR
V
TO
1/V
TO
2
0.75
1.0
1.25
Reception sensitivity
V
RS
0.65
0.75
0.85
V
P-P
Noise resistance
V
RN
Level at which no errors are output
0.55
V
P-P
Input impedance
R
IN
Both pins 14 and 15
25
36
46
k
Transmission delay time 1
T
d
1
cf. transmit/receive waveform diagrams
0.2
S
Transmission delay time 2
T
d
2
cf. transmit/receive waveform diagrams
0.4
S
Transmission delay time 3
T
d
3
cf. transmit/receive waveform diagrams
0.7
S
Transmission delay time 4
T
d
4
cf. transmit/receive waveform diagrams
1.0
S
Reception output H voltage
V
ROH
4.5
V
CC
V
Reception output L voltage
V
ROL
0.5
V
Transmission waveform LOSS1
V
TLS
1
H level input voltage
4.5
V
Transmission waveform LOSS2
V
TLS
2
L level input voltage
4.5
V
H level input voltage
V
LIH
2.4
V
L level input voltage
V
LIL
0.8
V
H level input current
I
LIH
V
IN
=2.4V
10
A
L level input current
I
LIL
V
IN
=0.4V
-300
A
When a negative voltage is applied to pins 10 and 11, there should be no abnormal operation of internal
circuits between 0 and 6V. However, if a negative voltage exceeding -6V is applied, thyristor operation may
result, so it is recommended that an external clamping diode be added.