Intel PXA250 and PXA210 Applications Processors
Intel PXA250 and PXA210 Applications Processors
Intel PXA250 and PXA210 Applications Processors
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8<br />
1<br />
Sheet 8 of 16<br />
1<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
Copyright 2002 <strong>Intel</strong> Corporation<br />
XTAL_IN<br />
Audio CODEC<br />
XTAL_OUT<br />
U15<br />
24.576MHZ<br />
+<br />
UCB1400<br />
XTAL_IN<br />
2<br />
Modem / Audio<br />
XTL_IN<br />
ADCSYNC<br />
12<br />
R72<br />
DNI<br />
0<br />
XTAL_OUT 3<br />
34<br />
XTL_OUT VREFDRV<br />
D D<br />
VREF<br />
C46<br />
L_OUT_A {9}<br />
100UF<br />
C50<br />
R_OUT<br />
{9}<br />
100UF<br />
R89<br />
6<br />
AMP5V<br />
1<br />
2<br />
R92<br />
AUDIO3P3V {9}<br />
1<br />
DNI<br />
AUDIO3P3V {9}<br />
+<br />
27<br />
{13,15} SYSCLK<br />
8<br />
29<br />
DNI<br />
{2} SA_SDATA_IN<br />
SDATA_IN<br />
IRQOUT<br />
AC97_IRQ {3}<br />
R73<br />
R74<br />
6<br />
37<br />
{2} SA_BITCLK<br />
BIT_CLK<br />
GPIO_0<br />
AC97_GPIO_0 {11}<br />
Audio Amp<br />
47.5<br />
R75 0<br />
5<br />
39<br />
{2} SA_SDATA_OUT<br />
SDATA_OUT GPIO_1<br />
AC97_GPIO_1 {11}<br />
R76<br />
0 R77<br />
{2} SA_SYNC<br />
10<br />
40<br />
SYNC<br />
GPIO_2<br />
AC97_GPIO_2 {11}<br />
20K<br />
R78 0<br />
R79<br />
11<br />
41<br />
{2} SA_nAC97_RESET RESET<br />
GPIO_3<br />
AC97_GPIO_3 {11}<br />
0 R80<br />
LINE_OUT_L {11}<br />
43<br />
20K<br />
C141<br />
GPIO_4<br />
AC97_GPIO_4 {11}<br />
{9} MICIN<br />
21<br />
MICP<br />
R82<br />
0<br />
R14 2 1<br />
44<br />
U16<br />
{10} CF_AUD<br />
R83<br />
GPIO_5<br />
LINE_OUT_R {11}<br />
10K<br />
22<br />
4.7UF<br />
{9,11} MICGND MICGND<br />
100K<br />
45<br />
R84<br />
{11} RADIO_SPKRP<br />
0<br />
GPIO_6<br />
LM4881<br />
J1<br />
C45<br />
100K<br />
Dual Audio Pwr<br />
2 1<br />
23<br />
46<br />
R86<br />
R81<br />
{9}<br />
LINE_IN_L<br />
GPIO_7<br />
Amp w/shutdwn<br />
C131<br />
100K<br />
2 1<br />
24<br />
47<br />
R87<br />
0.1UF<br />
20K<br />
8 7<br />
LINE_IN_R<br />
GPIO_8<br />
C47<br />
IN_A OUT_A<br />
4.7UF<br />
J2<br />
48<br />
R124 100K<br />
R85<br />
4<br />
GPIO_9<br />
IN_B OUT_B<br />
5<br />
C C<br />
R88<br />
100K<br />
20K<br />
20<br />
0.1UF<br />
1<br />
{14} TSPY<br />
TSPY<br />
BYPASS VDD<br />
R90 0<br />
18<br />
35<br />
{14} TSMX<br />
LINE_OUT_L<br />
3<br />
TSMX<br />
{6} SPKR_OFF SHDN GND<br />
R91 0<br />
19<br />
36<br />
{14} TSMY<br />
TSMY LINE_OUT_R<br />
DC_CORE<br />
R93 0<br />
+<br />
17<br />
LM4881MM<br />
{14} TSPX<br />
TSPX<br />
0<br />
R94<br />
AD_3<br />
13<br />
VBATT<br />
{3,10,11,12,13,14}<br />
0<br />
{3,10,11,12,13,14}<br />
14<br />
AD_2<br />
R96<br />
0<br />
15<br />
AD_1<br />
XFILT {9}<br />
DC5P5V<br />
U17<br />
{9} AUDIO3P3V<br />
16<br />
AD_0<br />
YFILT<br />
1<br />
{9}<br />
MIC5207-3.3BM5<br />
DVDD1<br />
9<br />
4<br />
3.3V LDO REG<br />
DVDD2<br />
DVSS1<br />
DVSS2<br />
7<br />
1 180ma<br />
5<br />
VIN<br />
VOUT<br />
25<br />
AVDD1<br />
32 26<br />
2<br />
AVDD2 GND<br />
38<br />
AVDD3<br />
AVSS2<br />
33<br />
AVSS3<br />
42<br />
3 4<br />
EN BYP<br />
B B<br />
LE33<br />
R99 28<br />
VADCP<br />
10<br />
C58<br />
0.1UF<br />
C55<br />
0.01UF<br />
C42<br />
0.1UF<br />
Pg. 8<br />
R101<br />
1<br />
R104<br />
2<br />
C71<br />
+<br />
4.7UF<br />
C72<br />
1<br />
2<br />
C68<br />
+<br />
4.7UF<br />
C67<br />
1<br />
C57<br />
0.1UF<br />
+<br />
+<br />
+<br />
MIC5207-4.0BM5<br />
4.0V LDO REG<br />
VIN 180ma VOUT<br />
GND<br />
{6} AUDIO_PWR_ON<br />
3 4<br />
EN BYP<br />
LE40<br />
A A<br />
1<br />
1<br />
2<br />
U18<br />
5<br />
C73<br />
270PF<br />
C62<br />
0.1UF<br />
C59<br />
0.01UF<br />
R100<br />
1<br />
C66<br />
0.1UF<br />
C53<br />
0.01UF<br />
C56<br />
0.01UF<br />
30<br />
TEST<br />
VADCN<br />
31<br />
+<br />
AMP5V<br />
C75<br />
+<br />
4.7UF<br />
1<br />
2<br />
C74<br />
0.1UF<br />
0.1UF<br />
R102<br />
0<br />
R103<br />
0<br />
2<br />
C69<br />
4.7UF<br />
C70<br />
0.1UF<br />
1<br />
0.1UF<br />
R282<br />
0<br />
C63<br />
270PF<br />
2<br />
C64<br />
0.01UF<br />
C61<br />
4.7UF<br />
1<br />
C54<br />
0.01UF<br />
C52<br />
0.1UF<br />
C51<br />
1UF<br />
1 2<br />
2<br />
R71<br />
+<br />
47.5<br />
33PF<br />
C43<br />
Y3<br />
2<br />
1<br />
22pF<br />
C44<br />
1<br />
10UF<br />
C41<br />
<strong>PXA250</strong> Processor Reference Design<br />
Size Rev<br />
B<br />
2.07<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
Date:<br />
Tuesday, February 05, 2002<br />
2
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