1999 May 31 14
Philips Semiconductors Product specification
Home automation modem TDA5051A
Fig.12 Power-down sequence in transmission mode.
handbook, full pagewidth
MGK017
t
d(pd)(TX)
normal operation wrong operation
TX
OUT
delayed by PD
TX
OUT
DATA
IN
PD
Fig.13 Power-down sequence in reception mode.
handbook, full pagewidth
MGK018
t
d(dem)(su)
t
d(pd)(RX)
t
d(pd)(RX)
DATA
OUT
delayed by PD
DATA
OUT
RX
IN
PD
Fig.14 Power saving by dynamic control of power-down.
handbook, full pagewidth
MGK845
t
active(min)
I
DD(RX)
I
DD(PD)
I
DD
T
DATA
OUT
RX
IN
PD
0