B - 20 Pch 8/8 Pwr - EUROCOM X8100 Service Manual

Schematic Diagrams
PCH 8/8 PWR
Sheet 19 of 55
PCH 8/8
PWR
1 . 1 V S _ V TT

B - 20 PCH 8/8 PWR

This pi n ca n be l ef t as no connec t in 1 . 1V S _V C C A _ C L K
O n- Die VR e nabl ed mode
1 . 1 V S _ V T T
L 49 C 27 7 C 2 82
*H C B 1 0 05 K F -1 2 1 T2 0
* 10 u _6 . 3 V _ X 5R _0 6 * 0. 1u _ 16 V _ Y 5 V _ 0 4
3 20 mA
1 . 1V S _V T T
C 5 2 4
TP _P C H _ V C C D S W
1 u_ 6 . 3 V _Y 5 V _0 4
C 50 9
0 . 1 u_ 1 6 V _Y 5 V _0 4
C 5 13
1 u _ 6. 3 V _ Y 5 V _ 0 4
1. 84 9A
1. 1 V S _ V T T
C 2 35 C 2 3 6 C 5 25
22 u _6 . 3 V _ X 5R _0 8 22 u _ 6. 3 V _ X 5R _ 08 1 u _ 6. 3 V _ Y 5 V _ 0 4
V C C R T C E X T
C 5 03
0 . 1 u _1 0 V _ X7 R _0 4
1. 1 V S _ V C C A _ A _ D P L
L 4 7 H C B 1 0 05 K F -1 2 1T 2 0
1. 1 V S _ 1 . 5 V S _1 . 8 V S
C 2 8 3 C 27 4 C 2 6 3
R 23 4
2 2 u_ 6 . 3 V _X 5 R _ 0 8 2 2 u_ 6 . 3 V _ X5 R _ 0 8 1 u_ 6 . 3 V _ Y 5 V _0 4
68 mA
* 0_ 0 4
69 mA
L 2 7 H C B 1 0 05 K F -1 2 1T 2 0
C 2 6 7 C 28 8 C 2 5 6
2 2 u_ 6 . 3 V _X 5 R _ 0 8 2 2 u_ 6 . 3 V _ X5 R _ 0 8 1 u_ 6 . 3 V _ Y 5 V _0 4
1 . 1 V S _ V C C A _B _D P L
1 . 1 V S _ V TT
1. 1V S _ V T T
C 53 9 C 5 2 0
1 . 1 V S _ V T T
1 u _6 . 3 V _ Y 5 V _ 04 1 u_ 6 . 3 V _Y 5V _0 4 C 5 10
1 u _ 6. 3 V _ Y 5 V _ 0 4
C 5 0 4 0 . 1 u_ 1 6 V _Y 5 V _0 4
C 5 2 6 0 . 1 u_ 1 6 V _Y 5 V _0 4 1. 1 V _ I N T _ V C C S U S
3 . 3 V
C 5 19
0 . 1 u _1 6 V _ Y 5 V _ 04
3 . 3 V S
C 5 40
0 . 1 u _1 6 V _ Y 5 V _ 04
1 . 1V S _V T T
C 2 33 C 53 2 C 5 35
4 . 7 u _6 . 3 V _ Y 5 V _ 06 0 . 1 u_ 1 6 V _Y 5 V _0 4 0 . 1 u _1 6 V _ Y 5 V _ 04
R T C V C C
C 20 9 C 2 02
0 . 1 u_ 1 6 V _Y 5 V _0 4 0 . 1 u _1 6 V _ Y 5 V _ 04
IBEXPEAK - M (POWER)
P OW ER
U 1 4J
5 2m A
1.05V
A P 51 V 2 4
V C C A C LK [ 1] V C C I O[ 5 ] 1 . 1 V S _ V T T
V 2 6
V C C I O[ 6 ]
A P 53 Y 24 C 5 1 4
V C C A C LK [ 2] V C C I O[ 7 ]
Y 26
V C C I O[ 8 ]
1 u_ 6 . 3 V _Y 5 V _0 4
1.05V
A F 23 V 2 8
V C C L A N [ 1 ] V C C S U S 3 _3 [ 1 ]
U 28
V C C S U S 3 _3 [ 2 ]
A F 24 U 26
163 mA
V C C L A N [ 2 ] V C C S U S 3 _3 [ 3 ]
U 24
V C C S U S 3 _3 [ 4 ]
P 2 8
V C C S U S 3 _3 [ 5 ]
Y 20 P 2 6
D C P S U S B Y P V C C S U S 3 _3 [ 6 ]
N 28
V C C S U S 3 _3 [ 7 ]
N 26
1.05V
V C C S U S 3 _3 [ 8 ]
A D 38 M 28
V C C M E [ 1] V C C S U S 3 _3 [ 9 ]
M 26
V C C S U S 3 _ 3[ 1 0 ]
A D 39 L 2 8
V C C M E [ 2] V C C S U S 3 _ 3[ 1 1 ]
3. 3 V _ V C C P U S B
L 2 6
V C C S U S 3 _ 3[ 1 2 ]
A D 41 J 2 8
V C C M E [ 3] V C C S U S 3 _ 3[ 1 3 ]
J 2 6
V C C S U S 3 _ 3[ 1 4 ]
A F 43 H 28
V C C M E [ 4] V C C S U S 3 _ 3[ 1 5 ]
H 26
V C C S U S 3 _ 3[ 1 6 ]
A F 41 G 28
V C C M E [ 5] V C C S U S 3 _ 3[ 1 7 ]
G 26
V C C S U S 3 _ 3[ 1 8 ]
A F 42 F 2 8
V C C M E [ 6] V C C S U S 3 _ 3[ 1 9 ]
F 2 6
V C C S U S 3 _ 3[ 2 0 ]
V 39 E 2 8
V C C M E [ 7] V C C S U S 3 _ 3[ 2 1 ]
E 2 6
V C C S U S 3 _ 3[ 2 2 ]
V 41 C 28
V C C M E [ 8] V C C S U S 3 _ 3[ 2 3 ]
5 V _ P C H _V C C 5 R E F S U S
C 26
V C C S U S 3 _ 3[ 2 4 ]
V 42 B 2 7
V C C M E [ 9] V C C S U S 3 _ 3[ 2 5 ]
A 2 8
V C C S U S 3 _ 3[ 2 6 ]
Y 39 A 2 6
V C C M E [ 10 ] V C C S U S 3 _ 3[ 2 7 ]
Y 41 U 23
V C C M E [ 11 ] V C C S U S 3 _ 3[ 2 8 ]
Y 42 V 2 3
V C C M E [ 12 ] V C C I O[ 5 6 ]
1 mA
F 2 4
V 5 R E F _S U S
V 9
D C P R TC
1 mA
K 4 9
V 5R E F
A U 24
V C C V R M[ 3 ]
3 57m A
J 3 8
1.05V
V C C 3 _3 [ 8 ]
B B 51
V C C A D P LL A [ 1 ]
B B 53 L 3 8
V C C A D P LL A [ 2 ] V C C 3 _3 [ 9 ]
M 36
1.05V V C C 3 _ 3[ 1 0 ]
B D 51
V C C A D P LL B [ 1 ]
B D 53 N 36
V C C A D P LL B [ 2 ] V C C 3 _ 3[ 1 1 ]
A H 23 P 3 6
V C C I O [ 21 ] V C C 3 _ 3[ 1 2 ]
A J 35
V C C I O [ 22 ]
A H 35 1 .05V U 35
V C C I O [ 23 ] V C C 3 _ 3[ 1 3 ]
A F 34
V C C I O [ 2]
A D 13
V C C 3 _ 3[ 1 4 ]
A H 34
V C C I O [ 3]
A F 32 3 1mA
V C C I O [ 4]
A K 3
V C C S A T A P LL [ 1 ]
V 12 A K 1
1.05V
D C P S S T V C C S A T A P LL [ 2 ]
C 1 8 7
V C C S S T
*1 u _6 . 3 V _ X 5R _0 4
Y 22
1.05V
D C P S U S
A H 22
V C C I O[ 9 ]
P 18 A T 2 0
V C C S U S 3_ 3 [ 2 9] V C C V R M[ 4 ] 1 . 1 V S _ 1 . 5V S _1 . 8 V S
U 19
V C C S U S 3_ 3 [ 3 0]
A H 19
V C C I O[ 1 0 ]
U 20
V C C S U S 3_ 3 [ 3 1]
A D 20
V C C I O[ 1 1 ]
U 22
V C C S U S 3_ 3 [ 3 2]
A F 2 2 1 . 1V S _ V T T
V C C I O[ 1 2 ]
A D 19
V C C I O[ 1 3 ]
V 15 A F 2 0
V C C 3 _ 3[ 5 ] V C C I O[ 1 4 ]
A F 1 9
V C C I O[ 1 5 ]
V 16 A H 20
V C C 3 _ 3[ 6 ] V C C I O[ 1 6 ]
Y 16 A B 1 9
V C C 3 _ 3[ 7 ] V C C I O[ 1 7 ]
A B 2 0
V C C I O[ 1 8 ]
A B 2 2
V C C I O[ 1 9 ]
A D 22
1m A
V C C I O[ 2 0 ]
A T 18
V _ C P U _ I O[ 1 ]
A A 3 4 P C H _ V C C _ 1_ 1 _ 20
V C C ME [ 1 3 ]
Y 34
V C C ME [ 1 4 ]
A U 18 Y 35
1.05V
V _ C P U _ I O[ 2 ] V C C ME [ 1 5 ]
A A 3 5
V C C ME [ 1 6 ]
3 . 3 V _ 1. 5 V _ V C C P A Z S U S
2m A
A 12 L 3 0
6m A
V C C R TC V C C S U S H D A
I B E XP E A K -M C 5 37
1u _ 6. 3V _ Y 5 V _ 0 4
V olt ag e Rai l Vo lta ge S0 I cc max C ur ren t (A )
V _CP U_ IO 1 .1/ 1. 05 < 1 (m A)
V 5RE F 5 < 1 (m A)
V 5RE F_ Su s 5 < 1 (m A)
V cc3 _3 3 .3 0. 35 7
V ccA DA C 3 .3 0. 06 9
V ccA DP LL A 1 .05 0. 06 8
V ccA DP LL B 1 .05 0. 06 9
V ccC or e 1 .05 1. 43 2
V ccD MI 1 .05 0. 05 8
V ccD MI 1 .1 0. 06 1
3 . 3V
V ccI O 1 .05 3. 06 2
C 51 8
V ccL AN 1 .05 0. 32 0
V ccM E 1 .05 1. 84 9
0 . 1 u_ 1 6 V _Y 5 V _0 4
V ccM E3 _3 3 .3 0. 08 5
V ccp NA ND 1 .8 0. 15 6
V ccR TC 3 .3 2 (m A)
R 4 4 3 *2 0m i l _P _ 0 4 V ccS us 3_ 3 3 .3 0. 16 3
V ccS us HD A 3 .3 6( mA )
C 51 7
V ccV RM 1 .8/ 1. 5 0. 19 6
0 . 1 u_ 1 6 V _Y 5 V _0 4
V ccA LV DS 3 .3 < 1 (m A)
V ccT X_ LV DS 1 .8 0. 05 9
1 . 1 V S _ V T T
D 1 6 C A R B 5 5 1 V -30 S 2
3 . 3 V
R 44 6 1 00 _ 0 4
5 V
C 2 3 1
V C C 5 R E F
1u _ 1 6V _ X 5 R _ 0 6
D 20 C A R B 5 51 V -3 0 S 2
3 . 3 V S
R 2 2 7 1 0 0 _0 4
5 V S
C 27 9
3. 3 V S
1 u _1 6 V _ X5 R _0 6
C 52 7
0 . 1 u_ 1 6 V _Y 5 V _0 4
3. 3 V S
C 55 5
0 . 1 u_ 1 6 V _Y 5 V _0 4
1. 1 V S _ V C C A P L L
L 22
* H C B 10 0 5 K F -1 21 T 2 0
1. 1 V S _ V T T
C 1 85
Thi s pin ca n be le ft a s no c onne ct in
On-D ie VR e na ble d mode
*1 0u _ 6 . 3V _ X 5 R _ 0 6
C 52 3
1 u _6 . 3 V _ Y 5 V _ 04
R TC V C C 12
1 . 1 V S _ 1. 5 V S _ 1 . 8V S 18
1 . 1 V S _ V TT 3 , 5 , 6, 1 2 . . 1 4 , 17 , 1 8 , 20 , 3 5 , 36
R 45 3 *2 0 m i l _ P _ 04
1 . 1 V S _V TT 5 V 1 1, 25 , 3 6 . . 39
5 V S 1 0 , 11 , 2 0 , 21 , 2 3 . . 27 , 3 2 . . 35
1 . 5 V 3 , 8, 9 , 3 7
3 . 3 V 2 , 3, 1 2 . . 1 4, 1 6 , 1 7, 2 2 , 2 5, 2 8 , 2 9, 3 5 . . 3 9
3 . 3 V S 3 , 8. . 1 2 , 1 4, 1 6 . . 1 8 , 20 . . 2 4 , 26 . . 3 5
R 4 48 0 _0 4
3 . 3 V
R 4 49 *0 _ 04
1 . 5 V