VSC8211XVW Vitesse Semiconductor Corp, VSC8211XVW Datasheet - Page 26

• Manufacturer Part Number: VSC8211XVW
• Description: IC PHY 10/100/1000 SGL 117-LBGA
• Manufacturer: Vitesse Semiconductor Corp
• Type: PHY Transceiverr

Specifications of VSC8211XVW

• Number Of Drivers/receivers: 1/1
• Protocol: Gigabit Ethernet
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 117-LBGA
• Case: BGA
• Dc: 07+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 907-1023

9.4.8 Parallel MAC Interface Signals - Transmit Signals
The following signals are used in Parallel MAC Interface PHY Operating modes and connect to the parallel data bus MAC via
the industry-standard GMII, RGMII, TBI, RTBI and MII interfaces. If these parallel interfaces are not used, all of the following
pins may be left unconnected or tied to ground.
VMDS-10105 Revision 4.1
October 2006
LBGA
BALL
117
C1
C2
B1
B2
E1
E2
D1
D2
A1
TX[3:0]
TX[7:4]
TX[8]
TBI
Parallel MAC Interface Modes
TD[8:5]
TD[3:0]
RTBI
used
used
and
Not
Not
Signal Name
TXD[3:0] TXD[3:0]
TXD[7:4] Not used
TXEN
GMII
Table 9. Parallel MAC Interface Signals - Transmit Signals
TXEN
MII
TD[7:4]
TD[3:0]
RGMII
used
used
and
Not
Not
Type
26 of 165
I
I
I
PD
PD
PD
Transmit Data Inputs (All modes).
Transmit code-group data is input on these pins synchro-
nously to the rising edge of GTXCLK in GMII mode and
PMATXCLK in TBI mode.
Transmit code-group data is input on these pins synchro-
nously to the rising edge and falling edge of TXC in RTBI
and RGMII modes.
Multiplexed Transmit Data Nibbles (RTBI mode).
Bits [3:0] are synchronously input on the rising edge of TXC,
and bits [8:5] on the falling edge of TXC.
Multiplexed Transmit Data Nibbles (RGMII mode).
Bits [3:0] are synchronously input on the rising edge of TXC,
and bits [7:4] on the falling edge of TXC.
Transmit Data Inputs (TBI mode).
Transmit code-group data is input on these pins synchro-
nously to the rising edge of PMATXCLK in TBI mode.
Transmit Data Inputs (GMII mode).
Transmit code-group data is input on these pins synchro-
nously to the rising edge of GTXCLK in GMII mode.
Transmit Data Input (TBI mode).
Transmit code-group data bit 8 is input on this pin synchro-
nously to the rising edge of PMATXCLK in TBI mode.
Transmit Enable Input (GMII, MII modes).
Synchronized to the rising edge of GTXCLK (1000Mb mode)
or TXCLK (100Mb mode), this input indicates valid data is
present on the TXD bus.
Description
Datasheet
VSC8211