88E6108-LAR1

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Marvell 88E6108-LAR1 / 88E6108-B2-LAR1C000-P123 (Ethernet Controller)[edit]

144-TQFP
Marvell 88E6108-LAR1

88E6108-B2-LAR1C000-P123 | PartNo.: 6-710-202-01 | IC3503

Datasheet: (not available)

productcode meaning:
88E6108-LAR1

Type: Ethernet
Speed : 1Gbps
Ports : 8
Package : 144-TQFP

(sorry, no explaination yet)

The Marvell 88E6108-LAR1 is sort of a switching hub chip, with several ports that can be used in different configurations:

Port 0 (usuable as MDI 4 dif.pair) : unused (tied to ground)
Port 1 (usuable as MDI 4 dif.pair) : unused (tied to ground)
Port 2 (usuable as MDI 4 dif.pair) : wired to external UTP connector
Port 3 (GMII): Wired to SB
Port 4 (usable as TX/RX dif.pair)(100FX): wired to Wifi
Port 5 (usable as TX/RX dif.pair): unused (tied to ground)
Port 6 (usable as TX/RX dif.pair): unused (tied to ground)
Port 7 (usable as TX/RX dif.pair): unused (tied to ground)

Pinout IC3503[edit]

Productcode: 88E6108-B2-LAR1C000-P123 | PartNo.: 6-710-202-01

Pin # Name Port Description
1 RST Power / Led / Xtal etc -
2 AVDD -
3 NC No Connection
4 NC No Connection
5 NC No Connection
6 AVDD -
7 XTAL_IN -
8 XTAL_OUT -
9 VDD_CORE -
10 NC No Connection
11 NC No Connection
12 AVDD -
13 NC No Connection
14 NC No Connection
15 P0_LED3 -
16 P0_LED2 -
17 VDD_CORE -
18 P0_LED1 -
19 P0_LED0 -
20 VDDO_LED -
21 P1_LED3 -
22 VDD_CORE -
23 P1_LED3 -
24 P1_LED1 -
25 P1_LED0 -
26 VDDO_LED -
27 P2_LED3 -
28 P2_LED2 -
29 P2_LED1 -
30 P2_LED0 -
31 VDD_CORE -
32 MDC_PHY/PPU_EN -
33 VDDO_SMI_PHY -
34 MDIO_PHY -
35 VDD_PLL -
36 VDD_CORE -
37 P7_TXP Port 7
(unused)
-
38 P7_TXN -
39 P7_VDDAH Ground
40 P7_RXP -
41 P7_RXN -
42 VSS Ground
43 P6_RXP Port 6
(unused)
-
44 P6_RXN -
45 P6_VDDAH Ground
46 P6_TXN -
47 P6_TXP -
48 VDD_CORE -
49 P5_TXP Port 5
(unused)
-
50 P5_TXN -
51 P5_VDDAH Ground
52 P5_RXP -
53 P5_RXN -
54 VSS Ground
55 P4_RXN Port 4 (100FX) -
56 P4_RXP -
57 P4_VDDAH -
58 P4_TXN -
59 P4_TXP -
60 VDD_CORE -
61 VDD_P3 Port 3 (GMII) -
62 P3_CLK125N -
63 P3_TXEN/HALFDPX -
64 P3_TXD7/MODE2 -
65 P3_TXD6/MODE1 -
66 VDD_CORE -
67 P3_TXD5/MODE0 -
68 P3_TXD4/ADDR4 -
69 VDD0_P3 -
70 P3_TXD3/ADDR3 -
71 P3_TXD2/ADDR2 -
72 P3_TXD1/ADDR1 -
73 P3_TXD0/ADDR0 -
74 P3_TXCLK -
75 P3_GTXCLK -
76 VDD0_P3 -
77 P3_RXDV -
78 VDD_CORE -
79 P3_RXXEA -
80 P3_RXD7 -
81 P3_RXD6 -
82 P3_RXD5 -
83 P3_RXD4 -
84 VDD_CORE -
85 P3_RXD3 -
86 VDDO_P3 -
87 P3_RXD2 -
88 P3_RXD1 -
89 P3_RXD0 -
90 P3_RXCLK -
91 VDD_CORE -
92 P3_CRS -
93 P3_COL -
94 P3_ENABLE_PD -
95 INTn -
96 MDIO_CPU -
97 MDC_CPU -
98 VDD_CORE -
99 EE_DOUT -
100 VDDO_SMI_CPU -
101 EE_DIN/HD_FLOW_DIS -
102 EE_CLK/FD_FLOW_DIS -
103 EE_CS/EE_1K -
104 VDD_CORE -
105 SW_MODE0 PU -
106 SW_MODE1 PU -
107 VSS Ground
108 RESETn -
109 VSS Port 2 (MDI) Ground
110 P2_MDIN3 -
111 P2_MDIP3 -
112 P2_AVDD -
113 P2_MDIN2 -
114 P2_MDIP2 -
115 P2_MDIN1 -
116 P2_MDIP1 -
117 P2_AVDD -
118 P2_AVDD -
119 P2_MDIN0 -
120 P2_MDIP0 -
121 VSS Port 1 (MDI) Ground
122 P1_MDIN3 -
123 P1_MDIP3 -
124 P1_AVDD -
125 P1_MDIN2 -
126 P1_MDIP2 -
127 P1_MDIN1 -
128 P1_MDIP1 -
129 P1_AVDD -
130 P1_AVDD -
131 P1_MDIN0 -
132 P1_MDIP0 -
133 VSS Port 0 (MDI) Ground
134 P0_MDIN3 -
135 P0_MDIP3 -
136 P0_AVDD -
137 P0_MDIN2 -
138 P0_MDIP2 -
139 P0_MDIN1 -
140 P0_MDIP1 -
141 P0_AVDD -
142 P0_AVDD -
143 P0_MDIN0 -
144 P1_MDIP0 -


Pinout CN3501[edit]

Connectortype: RJ45 modular jack with LED | PartNo.: 1-820-763-12

Pin # Name Description
1 VCC -
2 TP1+ -
3 TP1- -
4 TP2+ -
5 TP2- -
6 GND -
7 TP3+ -
8 TP3- -
9 TP4+ -
10 TP4- -
11 VCC -