Mobile Intel Pentium 4 Processor - M and Intel 845MP/MZ Chipset Platform Design Guide

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
IDE Reset Circuitry
IDE Activity LEDs
Primary IDE Power
Mobile Drive Only
SECONDARY IDE
PWR ON DC-DC
MODULE
MDC INTERPOSER HEADER
AC97_BITCLK has
internal pulldown 20K
resistor enabled when
AC_SHUT bit is set
to 1
IDE 2 of 2 / MDC INTERPOSER
24 42
845MP/MZ Platform
Title
Sheet of
Project:
PM_SUSLEDGND
IDE_PRST1#
PM_SUSLED
IDE_PRST2#
IDE_SRST1#
IDE_SRST2#
IDE_PLED
IDE_PRSTIDE_SRST
IDE_PPWR2
AC_SYNC16
AUDIO_PWRDN16 AC_SPKR 16
AC_RST# 16
AC_SDATAOUT 16
AC_BITCLK16
AC_SDATAIN116
AC_SDATAIN016
+V518,19,25,26,34,39,40 +V3.3
14,17,19,21,27,29,34,36,40
+V3.3ALWAYS 9,16,17,18,19,25,26,29,32,33,34,39,40
+V5S4,9,17,19,20,31,32,33,35,36,37,40
+V5S_IDE_S 40
+V5S_IDE_P
+V3.3 14,17,19,21,27,29,34,36,40
+V5S_IDE_S
+V5S 4,9,17,19,20,31,32,33,35,36,37,40
+V5S_IDE_P
+V5S_IDE_P
+V5S 4,9,17,19,20,31,32,33,35,36,37,40
+V5S4,9,17,19,20,31,32,33,35,36,37,40
PM_SLP_S1# 14,16,34,40
IDE_PRI_RST# 23
IDE_SEC_RST# 23
IDE_SDACTIVE#23
SMC_INITCLK29,30
IDE_PDACTIVE#23,40
IDE_PPWR_EN34,40
R221
100K
U40E
74HC14
11 10
147
C369
1000PF
U40F
74HC14
13 12
147
+
C404
100uF
J67
4Pin_PwrConn
1
2
3
4
U45A
SI4925DY
1
2
7 8
R239
100K
C374
0.1UF
Q30
BSS138
3
1
2
DS24
GREEN
1 2
C363
0.1UF
R229
1M
R223
1M
R300
10K
Q22
1N4148
13
DS26
GREEN
12
C366
0.1UF
R306
470
J45
2x10-SHD-HDR
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
20
R299
470
C398
22UF
DS27
GREEN
1 2
U40B
74HC14
3 4
147
U45B
SI4925DY
3
4
5 6
R199
NO_STUFF_10K
R231
100K
Q21
1N4148
13
C355
0.1UF
U40D
74HC14
9 8
147
C357
0.1UF
CON4_HDR
J73
3
2
1
4
R245
NO_STUFF_0.01_1%
12
Q28
BSS138
3
1
2
R238
470
U40C
74HC14
5 6
147
R240
1M
C403
0.1UF
U40A
74HC14
1 2
147
R232
NO_STUFF_0
234
Design Guide