TXC-06880BIOG Transwitch Corporation, TXC-06880BIOG Datasheet - Page 33

• Manufacturer Part Number: TXC-06880BIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-06880BIOG

• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

PRELIMINARY TXC-06880-MB, Ed. 4
February 2005
GBMTXCLK
Symbol
GBCRS
GBCOL
Symbol
RX3B
RX4B
RX5B
RX6B
RX7B
TX3B
TX4B
TX5B
TX6B
TX7B
MDIO
MDC
Note: The GMII is a 3.3 V interface that will only work with a 3.3 V PHY device.
MII MANAGEMENT PINS
Lead No.
Lead No.
W1
M4
U1
U2
U3
V1
U4
V2
V3
N2
N3
T4
T5
C5
D6
I/O/P*
I/O/P*
I/O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
- Technical Characteristics -
CMOS
CMOS
CMOS
CMOS
CMOS
LVTTL
LVTTL
LVTTL
LVTTL
LVTTL
LVTTL
LVTTL
LVTTL
LVTTL/
12mA
12mA
12mA
12mA
12mA
CMOS
CMOS
Type
16mA
16mA
Type
Transmit Data Port 3B: Bit 3 of 8-bit GMII B Transmit
Interface in GMII mode or Bit 3 of 4-bit MII B Transmit
interface.
Receive Data Port 3B: Bit 3 of 8-bit GMII B Receive
Interface in GMII mode or Bit 3 of 4-bit MII B Receive
interface.
Transmit Data Port 4B: Bit 4 of 8-bit GMII B Transmit
Interface in GMII mode.
Receive Data Port 4B: Bit 4 of 8-bit GMII B Receive
Interface in GMII mode.
Transmit Data Port 5B: Bit 5 of 8-bit GMII B Transmit
Interface in GMII mode.
Receive Data Port 5B: Bit 5 of 8-bit GMII B Receive
Interface in GMII mode.
Transmit Data Port 6B: Bit 6 of 8-bit GMII B Transmit
Interface in GMII mode.
Receive Data Port 6B: Bit 6 of 8-bit GMII B Receive
Interface in GMII mode.
Transmit Data Port 7B: Bit 7 (MSB) of 8-bit GMII B
Transmit Interface in GMII mode.
Receive Data Port 7B: Bit 7 (MSB) of 8-bit GMII B
Receive Interface in GMII mode.
GMII B (MII Mode) Collision: This active high input
signal is the collision lead used in MII mode for the
GMII B interface.
GMII B (MII Mode) Carrier Sense: This active high
input signal is the carrier sense lead used in MII mode
for the GMII B interface.
GMII B (MII Mode) TXCLK: This is the TXCLK signal
used in MII mode for the GMII B interface.
Management Data Interface Clock: Management
data (MDIO signal) is clocked into and out of the
device on the rising edge of this clock.
Management Data I/O: I/O data lead for the IEEE
802.3u compliant management and status interface.
Name/Function
Name/Function
Envoy-CE2 Device
DATA SHEET
TXC-06880
33 o f 12 2