88e1240 Marvell Semiconductor, Inc., 88e1240 Datasheet - Page 13

• Manufacturer Part Number: 88e1240
• Description: Integrated 10/100/1000 Gigabit Ethernet Transceiver
• Manufacturer: Marvell Semiconductor, Inc.

Table 7:
Table 8:
Copyright © 2011 Marvell
May 4, 2011, Advance
17 6-TQFP
Pin #
151
150
148
147
145
144
17 6-TQFP
Pin #
136
137
139
140
142
143
SGMII Interface Port 2
SGMII Interface Port 3
196-T FB GA
P i n #
A8
B8
A9
B9
A10
B10
196-T FB GA
P i n #
B13
A13
B12
A12
B11
A11
Pin Name
P2_S_INP
P2_S_INN
P2_S_CLKP
P2_S_CLKN
P2_S_OUTP
P2_S_OUTN
Pin Name
P3_S_INP
P3_S_INN
P3_S_CLKP
P3_S_CLKN
P3_S_OUTP
P3_S_OUTN
Document Classification: Proprietary Information
Pi n
Typ e
I
O
O
Pi n
Typ e
I
O
O
De scrip tio n
SGMII Transmit Data. 1.25 GBaud input - Positive
and Negative.
SGMII 625 MHz Receive Clock output - Positive
and Negative.
Output amplitude can be adjusted via register
26_2.2:0
The P2_S_CLKP/N pins should be left floating if
not used.
SGMII Receive Data. 1.25 GBaud output - Posi-
tive and Negative.
Output amplitude can be adjusted via register
26_2.2:0.
De scrip tio n
SGMII Transmit Data. 1.25 GBaud input - Positive
and Negative.
SGMII 625 MHz Receive Clock output - Positive
and Negative.
Output amplitude can be adjusted via register
26_2.2:0
The P3_S_CLKP/N pins should be left floating if
not used.
SGMII Receive Data. 1.25 GBaud output - Posi-
tive and Negative.
Output amplitude can be adjusted via register
26_2.2:0.
88E1240 196-Pin TFBGA Package
Doc. No. MV-S103821-00, Rev. A
Page 13