Philips 32PFL9432/98 - 9.2 Platform Power Management

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 167Q528.1A LA 9.
9.2 Platform Power Management
See figure “Platform Power Management” for details.
Figure 9-4 Platform Power Management
91mA / 61mA
185mA
PNX5050
IF
PNX85xx
Stdb
P
Serial
Flash
Nand
Flash
2xDDR2
Tuner
1V2-
STAND
BY
± AUDIO-
POWER (12V)
+5V-
STANDBY
CAM
(pcmcia)
+5V-POD
Stand-by
mode
0.9W
190mA
270mA / 270mA
1.6W@+3V3 (490mA)
or +5V (320mA)
2.5A / 1500mA
200mA / 200mA
640mA / 220mA
500mA / 100mA
200mA / ??mA
PNX85xx
main
processor
±AUDIO-
POWER
+12V
+5V-
STANDBY
+3V3
+1V2
Mains Power < 1W!
90mA / 8mA
Semi Stand-
by mode
16.2W
150mA / 150mA
HDMI
MUX
UART
10mA / 10mA
2xDDR1
140mA / ??mA
Semi STB
27mA
ON MOD
250mA
ON MOD
505mA
Semi STB
1.65A
ON MOD
3.6A
(4.1A)
Semi STB
2600mA
ON MOD
5.4A
ON MODE
33.7W (52W) d.c.
42.1W (62W) a.c.
3V3-
STAND
BY
15mA / 1mA
USB 2.0
500mA / 0mA
Platform
Supply
150mA / 32mA
Semi STB
156mA
ON MOD
156mA
+12VS
Semi STB
690mA
ON MOD
994mA
Audio small
signal
+ Class D
amplifier
+12V
+12VS
250mA@±Vsound +
1.5mA@
3V3-STANDBY +
20mA / 8.5mA @5V2
POD-MODE
19mA / 7.5mA
Semi STB
320mA
ON MOD
1140mA
+1V8
+5V-
POD
PACIFIC
820mA / 30mA
HDMI 1
HDMI 2
Channel
Decoder
TDA10046
55mA / 0.5mA
130mA / 0.5mA
30mA / 1mA
Display
50mA / ??mA
1200mA / 0mA
+1V8
stab.
1900mA / ??mA
50mA / ??mA
+3V3
DCDC
ON-MODE
STBY
26mA
( 36mA )
Power Management TV520/82
EU
+5V-ON
IO
+5V-TUN
stab.
ON MOD
1200mA
+1V8DVB
stab.
+1V2
DCDC
Enable-1V2
Semi STB
505mA
ON MOD
705mA
+5V-ON
+5V5-
TUNER
Sense
+1V2-PNX85xx
Sense+1V8
Sense+1V4
ON-MODE
+12V-DISP
Semi STB
2500mA
ON MOD
2.5A
+1V4
DCDC
+2V5
Sense+2V5
5V
+12V
switch
+5V
switches
+8V6
stab.
Level shifter
Enable-3V3
Semi STB
205mA
STANDBY (0/4V)
connector 1S01 pin 6
LED
+
IR receiver
+
others
+2V5
stab.
LCD-PWR-ON
(connector 1S01 pin 6)
+2V5-PF
stab.
+1V5
stab.
+1V4
POD-MODE
delay
H_16801_015.eps
240707