lxt9785 Intel Corporation, lxt9785 Datasheet - Page 49

• Manufacturer Part Number: lxt9785
• Description: Advanced 8-port 10/100 Mbps Phy Transceivers
• Manufacturer: Intel Corporation

3.3
Datasheet
Document Number: 249241
Revision Number: 007
Revision Date: August 28, 2003
Figure 5. Intel® LXT9785/LXT9785E 241-Ball BGA23 Assignments (Top View)
BGA23 Ball Assignments
The following sections provide BGA23 ball location and signal description information for RMII,
SMII, and SS-SMII:
Figure 5
SS-SMII.
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Table 3.3.1 “RMII BGA23 Ball List” on page 52
Table 3.3.2 “SMII BGA23 Ball List” on page 62
Table 3.3.3 “SS-SMII BGA23 Ball List” on page 72
Table 3.4 “BGA23 Signal Descriptions” on page 82
illustrates the LXT9785/LXT9785E 241-ball BGA23 ball locations for RMII, SMII, and
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LXT9785 and LXT9785E Advanced 8-Port 10/100 Mbps PHY Transceivers
G1
M1
A1
B1
C1
D1
E1
F1
H1
K1
N1
P1
R1
T1
U1
J1
L1
1
1
B2
A2
C2
D2
E2
G2
H2
M2
N2
R2
U2
F2
J2
K2
L2
P2
T2
= No Ball
2
2
M3
A3
B3
C3
D3
E3
G3
H3
K3
N3
P3
R3
T3
U3
F3
J3
L3
3
3
G4
H4
M4
N4
R4
U4
A4
B4
C4
D4
E4
F4
K4
L4
P4
T4
J4
4
4
A5
B5
C5
D5
E5
M5
G5
H5
K5
N5
P5
R5
T5
U5
F5
J5
L5
5
5
C6
D6
G6
H6
M6
N6
R6
U6
A6
B6
E6
K6
L6
P6
T6
F6
J6
6
6
M7
G7
H7
K7
A7
B7
C7
D7
E7
F7
J7
L7
N7
P7
R7
T7
U7
7
7
G8
M8
H8
K8
L8
N8
R8
U8
A8
B8
C8
D8
E8
F8
J8
P8
T8
8
8
M9
E9
G9
H9
K9
A9
B9
C9
D9
F9
J9
L9
N9
P9
R9
U9
T9
9
9
M10
G10 G11 G12
H10
K10
10
A10
B10
C10
D10
E10
F10
J10
L10
N10
P10
R10
T10
U10
10
H11 H12 H13
M11
11
K11
L11
N11
R11
U11
11
A11
B11
C11
D11
E11
F11
J11
P11
T11
M12
12
C12
D12
E12
K12
12
A12
B12
J12
L12
N12
P12
R12
T12
U12
F12
G13 G14 G15 G16 G17
M13
A13
B13
C13
D13
E13
K13
F13
J13
L13
N13
P13
R13
T13
U13
13
13
H14 H15 H16 H17
M14
A14
B14
C14
D14
E14
F14
K14
L14
N14
R14
U14
14
J14
P14
T14
14
M15
A15
B15
C15
D15
E15
K15
F15
J15
L15
N15
P15
R15
T15
U15
15
15
M16
A16
B16
C16
D16
E16
K16
L16
N16
R16
U16
F16
J16
P16
T16
16
16
M17
C17
D17
E17
K17
A17
B17
J17
L17
N17
P17
R17
T17
U17
17
F17
17
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