ꢀ ꢁꢂ ꢃꢄ ꢂꢅ
ꢀ ꢁꢂ ꢃꢄ ꢂꢆ
SLUS557B − MARCH 2003 − REVISED APRIL 2004
APPLICATION INFORMATION
SYNCHRONIZATION
Figure 11 shows a generalized synchronization. Figure 12 shows a synchronozed operation of two units in close
proximity.
UC2802x
(Master)
UC2802x
(Slave)
VREF 16
R
T
1.15 Ω
10 µF
5
6
RT
CT
2N222
CLOCK
RT
4
5
6
0.1 µF
43 Ω
R
T
24 Ω
0.1 µF
0.1 µF
43 Ω
43 Ω
C
C
T
T
CT
To other
slaves
24 Ω
Local
Ramp
Local
Ramp
470 Ω
UDG−03050
Figure 11. Generalized Synchronization
UC2802x
(Master)
UC2802x
(Slave)
CLOCK
4
5
6
4
CLOCK
16 VREF
R
T
RT
5
6
RT
CT
Local
Ramp
CT
C
T
UDG−03050
Figure 12. Synchronization of Two Units In Close
Proximity
11
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