88E1111-XX-BAB-C000 MARVELL [Marvell Technology Group Ltd.], 88E1111-XX-BAB-C000 Datasheet - Page 16

• Manufacturer Part Number: 88E1111-XX-BAB-C000
• Description: Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver
• Manufacturer: MARVELL [Marvell Technology Group Ltd.]

Table 3:
Doc. No. MV-S105540-00, Rev. --
Page 16
117-T FBGA
Pi n #
D2
B5
B6
TBI Interface (Continued)
96 -BCC
Pin #
3
84
83
88E1111 Product Brief
Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver
128 -PQF P
P i n #
8
115
114
Document Classification: Proprietary Information
Pin Name
RX_ER/
RXD9
CRS/
COMMA
COL/LPBK
Pin
Ty pe
O, Z
O, Z
I
Des cription
TBI Receive Data code group bit 9. In the
TBI mode, RX_ER is used as RXD9.
RXD[9:0] are synchronous to RCLK0 and
RCLK1.
TBI Valid Comma Detect. In the TBI mode,
CRS is used as COMMA.
TBI Mode Loopback. In the TBI mode, COL
is used to indicate loopback on the TBI.
When a “0 - 1" transition is sampled on this
pin, bit 0.14 is set to 1.
When a “1 - 0" is sampled on this pin, bit
0.14 is reset to 0.
If this feature is not used, the COL pin
should be driven low on the board. This pin
should not be left floating in TBI mode.
Copyright © 2009 Marvell
March 4, 2009, Advance