Samsung R528 - Page 199

8-88
R530/R730
8. Block Diagram and Schematic
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DEV. STEP
SAMSUNG PROPRIETARY
C
D
3
1
PROPRIETARY INFORMATION THAT IS
Place nearby PIN 1
Place nearby PIN 29
Place AC coupling capacitors
Close to LAN Chip
32
BA41-xxxxxA
October 05, 2009 20:00:56 PM
1.0
ADV2nd
9/23/2008
SJ.Park
HJ.Kim
TW.Kim
Place crystal within 0.75inches from LAN Chip
APPROVAL
Need at least 2.5mm or more Clearance
SAMSUNG ELECTRONICS CO’S PROPERTY.
DESIGN
LAN Controller (88E8040)
1
MODULE CODE
PAGE
D
from conductive material
OF
B
PART NO.
LAST EDIT
TITLE
SAMSUNG
ELECTRONICS
REV
4
A A
10V
D:/users/mobile29/mentor/Bremen-UL/Bremen-UL_Etc
LAN_MARVELL_8040
LAN
Bremen-UL
50
10V
C597
100nF 100nF
C596
28
VPD_DATA
31
WAKE#
5
XTALI
11
XTALO
10 16
VAUX_AVLBL
9
VDD1
2
VDD2
6
VDD3
23 34
VDD4 VDD5
29
VDDO_TTL1
7
VDDO_TTL2
30
VDDO_TTL3
46
VMAIN_AVLBL
36
VPD_CLK
RESERVED6
24 25
RESERVED7
26
RESERVED8
27
RESERVED9
RSET
12
RXN
14
RXP
13
TESTMODE
35
THERMAL
49
TXN
17
TXP
3
PERST#
4
PU_VDDO_TTL
33
REFCLKN
43
REFCLKP
42
18
RESERVED1
RESERVED10
47
RESERVED2
19 20
RESERVED3 RESERVED4
21
22
RESERVED5
15
AVDDL25
39
CLKREQ#
32
LED_ACT#
44
LED_LINK#
48 45
LED_SPEED#
LOM_DISABLE#
8
PCIE_RXN
40
PCIE_RXP
41
PCIE_TXN
38
PCIE_TXP
37
PD_12_25
U503
88E8040-A0-NNB2C000
1205-003904 3.465V
AVDD2.5_OUT
1
AVDDL
1K
R44
1%
1%
50V
P3.3V_AUX
R43
1K
0.01nF C74 0.5pF
50V 0.5pF
C75 0.01nF
nostuff
1%10K
R52
R570
10K
1%
10V 100nF
C76
1%1K
R46
P2.5V_LAN
C57 3KV 1nF
J511
3722-002865
MNT1
9
10
MNT2 RD+
3 6
RD- TD+
1
2
TD-
4
TERM1 TERM2
5
TERM3
7 8
TERM4
2 3
RDCT
16
RX+
RX-
15 14
RXCT
7
TD+ TD-
8
TDCT
6
10
TX+
TX-
9
TXCT
11
P2.5V_LAN
JACK-LAN-8P
LT500
LFE8423
1
RD+ RD-
P1.2V_LAN
R45
1K 1%
10V
100nF
C563
C73
100nF 10V
100nF
10V
C562
10V 100nF C598
1
2
P3.3V_AUXP3.3V
Y1
2801-004875
25MHz
2K
R573
1%
4700nF-X5R
C78
10V
10V 100nF C77
10V C71
4700nF-X5R
C72 100nF 10V
P3.3V
10V 100nF
C599
R571
0
nostuff
P3.3V_AUX
R572
4.7K
1%
PEX3_WAKE#
LAN3_XTALI_MN LAN3_XTALO_MN
PEX1_LAN_RXP4
PEX1_LAN_RXN4
LAN3_CLKREQ#
LAN1_TXCT_MN
LAN1_RXCT_MN LAN1_CABLE_TERMINATION2_MN
LAN1_CABLE_TERMINATION1_MN
LAN1_TXN_MN
LAN1_RXP_MN
LAN1_TXP_MN
LAN1_RXN_MN
LAN3_DISABLE#_R_MN
PEX1_LAN_TXN4
PEX1_LAN_TXP4
PEX1_LAN_RXN4_C_MN PEX1_LAN_RXP4_C_MN
PLT3_RST#
LAN3_PU_VDDO_R_MN
CLK1_PCIELOM#
CLK1_PCIELOM
LAN3_RSET_MN