Card Reader / Lan Rtl8411B - EUROCOM ARMADILLO 2 W840AU Service Manual

Schematic Diagrams

Card Reader / LAN RTL8411B

Crystal
meet realtek Freq tolerance 50ppm
X8A025000FG1H_25MHz
C640
D
27p_50V_NPO_04
25 LAN_MDIP0
25 LAN_MDIN0
25 LAN_MDIP1
25 LAN_MDIN1
25 LAN_MDIP2
Sheet 23 of 42
25 LAN_MDIN2
25 LAN_MDIP3
25 LAN_MDIN3
Card Reader /
LAN RTL8411B
C
VDD10
VDD33/18
B
*4.7u_6.3V_X5R_06
SD_CMD/MS_D2
SD_D0/MS_D1
SD_D1
SD_D2/MS_CLK
SD_CLK/MS_D0
SD_D3/MS_D3
A
B - 24 Card Reader / LAN RTL8411B
5 4
5032 SIZE
RSET R632 2.49K_1%_04
R629 *1K_04
XTAL2
R727 10K_04
R626 1M_04 XTAL1
X6
2 1 C A
D33 RB751S-40C2
TO EC8587 PIN123 LAN_WAKEUP#
LAN_W AKEUP#
LED1/GPO T116
C639
LED2 T117
27p_50V_NPO_04
U12 BIOS pulls high or low to GPO pin,
Pkease refer to LAN/PHY Disable
Application Note.
49
E_PAD
LAN_MDIP0 1 36
MDIP0 REG_OUT
LAN_MDIN0 2 35
MDIN0 VDDREG
3 34
VDD10
AVDD10 ENSWREG
LAN_MDIP1 4 33
MDIP1 VDD1
LAN_MDIN1 5 32
MDIN1 VD33
LAN_MDIP2 6 31
MDIP2 ISOLATEBPIN
LAN_MDIN2
7 RTL8411B 30
MDIN2 PERSTBPIN
8 29
VDD10 AVDD10 CLKREQBPIN
LAN_MDIP3 9 28
QFN48
MDIP3 MS_BS/SD_WP#
LAN_MDIN3 10 27
MDIN3 DV33_18
11 26
AVDD33 HV_GIGA HSON
12 25
3.3VS
VDD3 HSOP
C636
0.1u_16V_Y5V_04
PIN12
CARD_3V3
CLK_PCIE_GLAN# 5
CLK_PCIE_GLAN 5
PCIE_TXN4_GLAN 8
PCIE_TXP4_GLAN 8
VDD10 VDD10 VDD10 CARD_3V3
C633 C628 C188 C630 C629
0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04
PIN3 PIN8 PIN32 PIN46 PIN13
VDD33/18
C627 C182
0.1u_16V_Y5V_04
Pin#27 Pin#27
.
SD_CMD/MS_D2_R
R635 0_04
R619 0_04 SD_D0/MS_D1_R
SD_D1_R
R620 0_04
R621 0_04 SD_D2/MS_CLK_R
R331 0_04 SD_CLK/MS_D0_R
R343 0_04 SD_D3/MS_D3_R
EMI , SHORT
C618 C622 C621 C620 C619 C645
Close to chip
5 4
3
Switching Regulator close to PIN48
Ra
R268 0_06
(>20mil)
AVDD33
L55
FOR S5 WAKE UP ON LAN REGOUT VDD10
TO SB PCH WAKE#.
*SW F2520CF-4R7M-M Ca C624 Cb
PCIE_W AKE# 6,24
La
*4.7u_6.3V_X5R_06
LAN_W AKEUP# 8,28
LDO Mode : La,Ca,Cb ,Ra
, SHORT
R628 1K_04
3.3VS
3.3VS
R633
15K_04
REGOUT R627
REGOUT
Remind that R109 using the
D3V3
main power (S0 power).
ENSW REG 10K_04
VDD10
AVDD33
ISOLATEB
PERSTB R634 *10mil_short
BUF_PLT_RST# 6,24,28
CLKREQB R631 0_04
MS_BS/SD_W P#
LAN_CLKREQ# ,
VDD33/18
RTL8411B_HSON C644 0.1u_10V_X7R_04
PCIE_RXN4_GLAN 8
RTL8411B_HSOP
C642 0.1u_10V_X7R_04
PCIE_RXP4_GLAN 8
C292 & C293 capacitors must be close to pin side.
EVDD10
R622 0_06
VDD10
C637 C632
VDD3 meet rising time 0.1u_16V_Y5V_04 1u_6.3V_X5R_04
>1ms
PIN20 PIN20
R625 R624
3.3V_LAN
*20mil_04_SHORT *20mil_04_SHORT C634 C626
0.1u_16V_Y5V_04 0.1u_16V_Y5V_04
PIN11 PIN32
PIN39
L56 D3V3
60 mil
*HCB1608KF-121T25
.
R623
3.3V
*20mil_04_SHORT C635 C638
*4.7u_6.3V_X5R_06 *0.1u_16V_Y5V_04
PIN35 PIN35
PULL HIGH: SWR Mode AVDD33
ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG ENSW REG R132 *0_04
R258 0_04
PULL LOW: LDO Mode
LDO MODE OK ,
SHORT
4,6,10,20,24,27,28,29,30,31,32,33,34
2,4,5,6,7,8,10,13,14,15,16,22,24,25,26,28,29,30,32,34,36
2,15,20,24,26,27,29,30,32,34,35,37
3
2 1
SD_CARD ONLY
(>20mil) J_CARD-REV5
C623
SD_D2/MS_CLK_R 1
DAT2
*0.1u_16V_Y5V_04 SD_D3/MS_D3_R 2
DAT3
SD_CMD/MS_D2_R
3
CMD
SD_CD#
4
C/D
5
VSS1
6
VCC_CARD VDD
SD_CLK/MS_D0_R 7
CLK
8
VSS2
SD_D0/MS_D1_R 9
C680
DAT0
0.1u_16V_Y5V_04 SD_D1_R 10
DAT1
MS_BS/SD_W P# 11
W/P
12
GND
13
GND
72700149113
LAN_CLKREQ# PCH ,
Pull hi,R372
.
VS
LAN_CLKREQ# 5
PCH PULL DOWN
V3.6 DVT EMI
CARD_3V3 R718 0.2_06
host / CARD ,VCC_CARD
R630
0.5 , 1ms
*150_06
AVDD33
C625 VCC_CARD
0.1u_16V_Y5V_04
PIN48
C641 C643
0.1u_16V_Y5V_04 4.7u_6.3V_X5R_06
Near Cardreader CONN
LDO Mode
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
25 VDD10
VDD3
3.3VS
Title Title Title [23]CARD READER/ LAN RTL8411B [23]CARD READER/ LAN RTL8411B [23]CARD READER/ LAN RTL8411B
3.3V
34 3.3V_LAN
Size Size Size Document Number Document Number Document Number
6-71-W8400-D04A
A3 A3 A3
Date: Date: Date: Friday, July 11, 2014 Friday, July 11, 2014 Friday, July 11, 2014 Sheet Sheet Sheet
2 1
D
NC2
NC2
C
VCC_CARD
B
A
Rev Rev Rev
1.0 1.0 1.0
23 23 23 of of of 42 42 42