VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
Quad Transceiver
for Gigabit Ethernet
VSC7186
Pin
Name
Description
K2
T9
R8
NC (TDO)
VCCA
(OUTPUT - TTL: JTAG Test Data Output)
Analog Power Supply
GNDA
Analog Ground. Tie to common ground plane with GND.
A2,A10,C14
G4,J14,K16
L4,N15,R4
R14,R16,T3
T4,T14,U5
VCC
Digital Logic Power Supply
C4, D3,F3
A9, B7, C5
A13, A16, C11
C15, E14, G17
VCCT
TTL Output Power Supply.
T5
T7
T11
T13
VCCP0
VCCP1
VCCP2
VCCP3
PECL I/O Power Supply for Channel i.
Ground for TTL Outputs
A1,A3,A11,A15
A17,B4,C7
C16,D4,D11
E15,F4
GNDT
B9,F17,G3,K3,
K14,K15,L3,P6,
P8,P10,P12,P14
R6,R10,R12,T2
T6,T8,T10,T12
T15,T16,U1,U2,
U8,U9,U12,U15
U16, U17
GND
Ground
G52306-0, Rev. 2.0
3/27/00
VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
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