Dual Differential Transceivers
BTK1A and BTM1A
Data Sheet
October 2001
Pin Information
RO1
DI1
V
CC
ED
ER
GND
DI2
RO2
1
R1
2
3
D1
4
5
D2
6
7
R2
8
BTK1A
16 RI1
15 RI1
14 DO1
13 DO1
12 DO2
11 DO2
10 RI2
9
RI2
RO1
DI1
V
CC
ED
ER
GND
DI2
RO2
1
R1
2
3
D1
4
5
D2
6
7
R2
8
BTM1A
16 RI1
15 RI1
14 DO1
13 DO1
12 DO2
11 DO2
10 RI2
9
RI2
12-2747.b(F)
Figure 1. Differential Transceiver Logic Diagrams
Table 1. Enable Truth Table
ED
0
1
0
1
ER
0
0
1
1
D1
Active
Disabled
Active
Disabled
D2
Active
Disabled
Active
Disabled
R1
Active
Active
Disabled
Disabled
R2
Active
Active
Disabled
Disabled
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are
absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in
excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for
extended periods can adversely affect device reliability.
Table 2. Absolute Maximum Ratings
Parameter
Power Supply Voltage
Ambient Operating Temperature
Storage Temperature
Symbol
V
CC
T
A
T
stg
Min
—
−
40
−
55
Max
6.5
125
150
Unit
V
°C
°C
2
Agere Systems Inc.
AGERE [ AGERE SYSTEMS ]
