Lan (Intel Lan82579 - EUROCOM A110EU Service Manual

Schematic Diagrams

LAN (Intel LAN82579)

LAN 82579V
Sheet 29 of 45
LAN (Intel
LAN82579)
C308
0.1u_16V_Y 5V_04
B - 30 LAN (Intel LAN82579)
R 274
14 IGLAN_CLKR EQ#
14,21,25,30,32,33 BUF_PLT_RST#
16 C LK_PCIE_IGLAN
16 CLK_PC IE_IGLAN#
C322 0.1u_10V_X7R_04
12 PC IE_RXP6_IGLAN
C321 0.1u_10V_X7R_04
12 PCIE_RXN6_IGLAN
12 PCIE_TXP6_IGLAN
12 PC IE_TXN6_IGLAN
R279 *20mil_04_SH ORT
14,30 SML0_CLK
R281 *20mil_04_SH ORT
14,30 SML0_DATA
R544 10K_04
VDD 3
R545 *20mil_04_SH ORT
14 PM_LANPHY _EN
R268 *10K_04
R282 *10K_04
3.3V_M
R283 *10K_04
3.3V_M
R267
*20mil_04_SHORT X1
Z2908 2 1
C 309
H SX530G_25MHZ
0.1u_16V_Y 5V_04
C 305 C304 R280
18P_50V_NPO_04 18P_50V_N PO_04 1K_04
VDD 3
R549
10K_04 U24
48 13
*0_04 Z2901 LAN_MDIP0
36 CLK_REQ_N MDI_PLUS0 14
LAN_MDIN0
PE_RST_N MDI_MINUS0
44 17 LAN_MDIP1
PE_CLKP MDI_PLUS1
45 18 LAN_MDIN1
PE_CLKN MDI_MINUS1
PCIE_RXP6_C_GLAN 38 20 LAN_MDIP2
PETp MDI_PLUS2
39 21
PCIE_RXN6_C _GLAN LAN_MDIN2
PETn MDI_MINUS2
41 23
LAN_MDIP3
42 PERp MDI_PLUS3 24
LAN_MDIN3
PERn MDI_MINUS3
Z2902 28 6 +VCT_LAN
SMB_C LK VCT
Z2903 31
SMB_D ATA
1 Z2905
R270 4.7K_04
RSVD_VCC 3P3_1
2 Z2906
R269 4.7K_04
RSVD_VCC 3P3_2
5
3 VDD3P3_IN
Z2904
LAN_DISABLE_N
4 +V3.3M_LAN_OUT
VDD3P3_OUT
15
VDD3P3_15
26 19
LED0 VDD3P3_19
27 29
LED1 VDD3P3_29
25
LED2
47
1V_LAN_M
VDD1P0_47
46
32 VDD1P0_46 37
LAN_JTAG_TDI
34 JTAG_TDI VDD1P0_37
LAN_JTAG_TDO 0315
JTAG_TDO
LAN_JTAG_TMS 33 43
JTAG_TMS VDD1P0_43
LAN_JTAG_TCK 35
JTAG_TCK
11
VDD1P0_11
9 40
LAN_XTAL_OUT
XTAL_OUT VDD1P0_40
10 22
LAN_XTAL_IN 3/20
XTAL_IN VDD1P0_22 16
VDD1P0_16 8
VDD 1P0_8
LAN_TEST_EN 30
L56
TEST_EN
RES_BIAS 12 7 Z2907
RBIAS CTR L_1P0
49
*SWF2520CF-4R7M-M
VSS_EPAD
R 271
82579V
3.01K_1%_04
NOTE
1.0M_LAN
LAN_MDIP0 30
LAN_MDIN 0 30
LAN_MDIP1 30
LAN_MDIN 1 30
LAN_MDIP2 30
LAN_MDIN 2 30
LAN_MDIP3 30
LAN_MDIN 3 30
3.3V_M
C 328 1u_6.3V_X5R_06
1.05V_LAN_M
R 566
*20mil_04_SHORT
C324 C310
0.1u_10V_X5R_04 10u_6.3V_X5R_06_E
1V_LAN_M
Will Work at 0.95V to 1.15V
35,39 1.05V_LAN_M
13,14,18,30,35 3.3V_M
5,12,13,14,18,20,21,22,25,27,30,32,33,34,35,37,38,39,42 VD D3