TXC-06880BIOG Transwitch Corporation, TXC-06880BIOG Datasheet - Page 28

• 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

Envoy-CE2 Device
DATA SHEET
TXC-06880
2 8 o f 12 2
SMIIREFCLKA
SSYNCOUTA
SSYNCDIR
SSYNCIN
Symbol
Symbol
RX0A
RX1A
RX2A
RX3A
RX4A
TX0A
TX1A
TX2A
TX3A
TX4A
COMMON SMII INTERFACES PINS FOR ALL SMII PORTS (Ports 0 to 15) including
extended SMII ports
SMII INTERFACE PINS FOR Configurable MAC A (Ports 0 to 7).
Extended SMII Ports are Ports 0 and 4
Lead No.
Lead No.
D25
E24
G1
H4
H3
H2
K5
H1
K4
F1
J4
J3
J2
J1
I/O/P*
I/O/P*
O
O
O
O
O
O
I
I
I
I
I
I
I
I
-
Technical Characteristics
LVTTL
LVTTL
LVTTL
CMOS
CMOS
LVTTL
CMOS
LVTTL
CMOS
LVTTL
CMOS
LVTTL
CMOS
LVTTL
12mA
12mA
12mA
12mA
12mA
12mA
Type
Type
Synchronization Input Pulse: Global input signal
that occurs every 10 SMIIREFCLK clock cycles and
marks the start of data segments.
Synchronization Pulse Direction: Determines the
source of the synchronization pulse.
0 - The synchronization pulse will be taken from an
internally generated source
1 - The synchronization pulse to the 8 SMII ports will
be taken from SSYNCIN
SMII Reference Clock for Configurable MAC A:
125 MHz Clock. Must be active to support the
Ethernet statistics registers of CMAC A - even when
the CMAC is configured for GMII Mode.
Synchronization Output Pulse for Configurable
MAC A: Global output signal that occurs every 10
SMIIREFCLKA clock cycles and marks the start of
data segments.
Transmit Data Port 0: SMII port 0 data out signal.
Receive Data Port 0: SMII port 0 data in signal.
Transmit Data Port 1: SMII port 1 data out signal.
Receive Data Port 1: SMII port 1 data in signal.
Transmit Data Port 2: SMII port 2 data out signal.
Receive Data Port 2: SMII port 2 data in signal.
Transmit Data Port 3: SMII port 3 data out signal.
Receive Data Port 3: SMII port 3 data in signal.
Transmit Data Port 4: SMII port 4 data out signal.
Receive Data Port 4: SMII port 4 data in signal.
-
Name/Function
Name/Function
PRELIMINARY TXC-06880-MB, Ed. 4
February 2005