
SiI3726 SATA Port Multiplier
Data Sheet
Package Pin Descriptions
Silicon Image, Inc.
2006 Silicon Image, Inc.
SiI-DS-0121-C1
37
Pin Descriptions
Figure 8 shows the Pin-Diagram for the 21 mm x 21 mm BGA with a 20 x 20 array of Balls.
Figure 8: Sil3726 Pinout Diagram
V
SS
3V3
DDO
V
SS
V
SS
3V3
DDO
VDD
D
VDD
D
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
VDD
D
VDD
D
V
SS
V
SS
TDO
DB
TxP
DB
TxN
TDI
TCK
V
SS
3V3
DDO
V
SS
3V3
DDO
V
SS
V
SS
VDD
D
VDD
D
VDD
D
VDD
D
V
SS
V
SS
VDD
RX2
V
SS
VDD
TX2
V
SS
VDD
TX2
H
TxN
H
TxP
VDD
TX2
VDD
RX1
VDD
RX1
V
SS
VDD
TX1
DA
TxN
DA
TxP
V
SS
VDD
RX1
V
SS
VDD
P1
V
SS
VDD
RX2
V
SS
3V3
DDO
VDD
D
VDD
D
GPO
[13]
GPO
[12]
GPO
[11]
GPO
[10]
GPO
[0]
GPO
[1]
EMID
[0]
GPO
[31]
GPO
[30]
V
SS
V
SS
V
SS
V
SS
LED
S[3]
LED
S[2]
LED
S[1]
LED
S[0]
V
SS
V
SS
LED
H[1]
LED
H[0]
LED
D
[1]
LED
D
[0]
LED
C
[1]
LED
C
[0]
LED
B
[1]
LED
B
[0]
LED
A
[1]
LED
A
[0]
V
SS
V
SS
VDD
RX2
VDD
RX2
VDD
RX2
VDD
TX2
DB
RxN
DB
RxP
H
RxN
H
RxP
DA
RxN
DA
RxP
VDD
P1
PR
EF1
TMS
TRS
TN
EM S
D
GPI
[1]
GPI
[0]
RST
N
DAI
O0
NC
GPI
[29]
V
SS
V
SS
NC
NC
TX
GEN
NC
NC
NC
V
SS
V
SS
DC
RxN
DC
RxP
VDD
RX3
V
SS
VDD
RX3
V
SS
VDD
RX3
DC
TxN
DC
TxP
V
SS
VDD
RX3
V
SS
DD
RxN
DD
RxP
V
SS
VDD
RX3
DD
TxN
DD
TxP
V
SS
VDD
TX3
VDD
TX3
VDD
TX3
V
SS
VDD
RX4
VDD
TX3
DE
RxN
DE
RxP
VDD
RX3
V
SS
VDD
RX3
V
SS
VDD
RX3
V
SS
VDD
RX3
VDD
TX3
V
SS
VDD
TX3
V
SS
VDD
RX3
V
SS
VDD
RX1
V
SS
VDD
RX1
V
SS
VDD
RX1
DE
TxN
DE
TxP
VDD
P2
PR
EF2
VDD
RX3
VDD
TX3
VDD
RX1
V
SS
VDD
RX1
3V3
DDO
3V3
DDO
VDD
D
VDD
D
V
SS
V
SS
3V3
DDO
3V3
DDO
VDD
D
VDD
D
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
3V3
DDO
3V3
DDO
VDD
D
VDD
D
V
SS
V
SS
3V3
DDO
VDD
TX1
3V3
DDO
3V3
DDO
3V3
DDO
3V3
DDO
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
VDD
D
VDD
D
VDD
D
VDD
D
VDD
D
VDD
D
VDD
D
VDD
D
3V3
DDO
3V3
DDO
3V3
DDO
3V3
DDO
3V3
DDO
3V3
DDO
3V3
DDO
VDD
P1
VDD
P1
VDD
TX1
VDD
TX1
VDD
TX1
VDD
TX1
VDD
TX1
VDD
RX1
VDD
RX1
VDD
RX1
VDD
RX1
LED
E
[1]
LED
E
[0]
NC
NC
NC
NC
NC
NC
NC
EM S
C
EMID
[1]
EMID
[2]
EPR
SD
EPR
SC
VDD
P2
VDD
P2
VDD
RX4
VDD
RX4
VDD
P2
VDD
RX4
V
SS
GPI
[28]
DEIO
0
GPI
[26]
DEIO
1
DDI
O1
DDI
O0
DCI
O1
DCI
O0
DBI
O1
DBI
O0
HI
O2
HI
O1
HI
O0
DAI
O1
GPI
[13]
GPO
[17]
GPO
[16]
GPO
[15]
GPO
[14]
GPO
[21]
GPO
[20]
GPO
[19]
GPO
[18]
VDD
TX4
VDD
TX4
VDD
TX4
VDD
TX4
VDD
RX4
VDD
RX4
GPI
[31]
LED
MODE
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
NC
NC NC
NC
NC
NC
NC NC
NC
NC
NC
NC
PCL
KO1
PCL
KI1
NC
NC
CONT
_DIS
OOB
_BP
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20