Philips L04L - Page 82

Circuit Descriptions, List of Abbreviations, and IC Data Sheets
EN 82 L04L AA9.
9.2.2 Timing Diagrams
Power ON - To Standby - Out of Standby - Power OFF
Figure 9-2 Timing diagram Standby
Power ON - To Semi Standby - Out of Semi Standby - Power OFF
Figure 9-3 Timing diagram Semi Standby
200ms 100ms(ref)
800ms
20ms(ref)
3, 3.3, 6V
Vbat, Vaudio
Normal
VT_supply
POWER_DOWN
+5V
STDBY
2s(ref)
1s(ref)
+1V8 EXT.
10ms(ref)
B
Stdby_con
STB bit
10ms(ref
Power ON
PIP Supplies
Out of Standby
200ms
Standby mode
10mS
Power off
Normal
Relay status
Perform hard-reset
To Standby
Closed
Open
2s(ref)
E_14480_073.eps
200204
Power ON
3, 3.3, 6V
Vbat, Vaudio
To Semi Standby Out of Semi Standby
Power OFF
Semi Standby Normal
Stdby_con
Normal
STB bit
VT_supply
+5V
STDBY
+1V8 ext
PIP Supplies
Relay status
Closed
Open
2s(ref)
800ms
1s(ref)
200ms 20ms (ref) 10ms(ref)
10ms(ref)
B
10mS
under start_up
sequence for details.
Perform
Hard-reset
E_14480_074.eps
200204