文档介绍：Revisions Approvals
REV ECN NO. Description Of Change DATE DFTG. ENGR. REL.
TABLE OF CONTENTS
PAGE PAGE
4 - CLOCK GENERATOR 33- KEYBOARD CONNECTOR & TOUCH PAD
5-7 - BANIAS PROCESSOR 34 - LID SWITCH/LEDS
8-12 - MONTARA-GM 35 - CARDBUS CONTROLLER
13-16 - DDR 36 - PCMCIA CARD
37- PC CARD CONNECTOR
17 - TV ENCODER
38 - MINI PCI
18 - CRT
39 - AC97 CODEC
19 - LVDS
40 - VR & MIC JACK
21-23- ICH4-M
41 - AMP
24 - HDD CONNECTOR 42- MDC I/F
25 - CD-ROM CONNECTOR 43 - THERMAL SENSOR & FAN CONTROLLER
26 - USB PORT 44 - DECOUPLING CAPS
27 - LAN CONTROLLER 45 - DRILL HOLE
28 - LAN POWER 46 - HIGH SPEED
29- RJ45 CONN 47 - PULL UPS
30- CHIVAS II 48-56 - POWER
31 - FLASH ROM & IR
32- 1394 CONTROLLER
Engineer
Engr_Name
Drawn by INVENTEC
Drawer_Name
R&D CHK Size
TITLE A3
DOC CTRL CHK Cricket (UMA)
MFG ENGR CHK
Changed by Date Changed Time Changed QA CHK VER Model Number Sheet 156of
EE1 Tuesday, July 1, 2003 11:12:21 am A02 FC8496
VREF
The following signals should have 10 mil spacing and must be routed 20 from any other trace.
VREF
P
P
MCH_HYSWING MCH_HXSWING
MCH_HAVREF
MCH_HDVREF
MCH_PSWING
Layout Note:
MCH_HLVREF
P
MCH_HAVREF MCH_HDVREF
MCH_HYSWING MCH_HXSWING
10- 10-
10-
10-
10-
+VCCP
+VCCP
+VCCP
2 2
2
+VCCP +VCCP
1 1 1
2 1 2 1
% R718 % R722
% R720
301_1% R716 301_1% R714
1 12
12
100_1%
100_1%
100_1%
12 1
R721
R719
R723
150_1%
150_1%
R715
R717
2
2
C_SIGMCH_HLVREF MCH_PSWING
Layout Note: MCH_HXSWING, MCH_HYSWING
P P
10-
10 mil trace, 20 space
+
MCH_HDVREF
2 1
2
1
C5341
% R726
1
100_1%
10- 10-
R727
VREF
MCH_HXSWING MCH_HYSWING
MCH_HAVREF
2
10-
2 1
1 12
%
%
C5335
R725
R724
2
10- 10-
10-
10-
2 1
2 1
C5336
C5333
10-
+
2 1
2 1
C5340
CLK_MCH_BCLK#
CLK_MCH_BCLK