TC9208M
Preliminary Data Sheet
Pin Listing (continued)
No.
Pin label
Type
Description
B9
RxData7_5
Is
GMII receive data - most significant nibble
C9
RxData7_6
Is
GMII receive data - most significant nibble
C8
RxData7_7
Is
GMII receive data - most significant nibble
U6
Vss 3.3
G
Digital ground for I/O
U9
Vdd 3.3
P
Digital +3.3V power supply for I/O
H3
TxData0_7
O
GMII transmit data - bits 7
G1
TxData0_6
O
GMII transmit data - bits 6
G2
TxData0_5
O
GMII transmit data - bits 5
U10 Vss 3.3
G
Digital ground for I/O
G3
TxData0_4
O
GMII transmit data - bits 4
F1
TxData0_3
O
GMII/MII transmit data - bits 3
F2
TxData0_2
O
GMII/MII transmit data - bits 2
U12 Vdd 3.3
P
Digital +3.3V power supply for I/O
TxData0_1
GMII/MII transmit data - bit 1
F3
PriClass0_1
I/Opd
Priority class - most significant bit.
TxData0_0
GMII/MII transmit data - least significant bit
E1
PriClass0_0
I/Opu
Priority class - least significant bit. Sets priority level per port basis.
PriClass[0] - '00' - port 0 has low priority
PriClass[0] - '01' - port 0 has normal priority
PriClass[0] - '10' - port 0 has high priority
PriClass[0] - '11' - port 0 has very high priority
PriClass[0] is latched on reset
H2
TxEn0
O
GMII/MII transmit enable
E3
GTxClk0
O
GMII transmit clock
U11 Vss 3.3
G
Digital ground for I/O
H1
TxEr0
I/Opd Transmit Error
E2
TxClk0
I
MII transmit clock
A2
Crs0
Is
MII carrier sense indication
A3
Col0
Is
MII collision indication
D4
RxEr0
Is
Receive Error
U8
Vdd 2.0
P
Digital +2.0V power supply for core
D3
RxClk0
I
MII receive clock
D1
RxDv0
Is
GMII/MII data valid
A1
RxData0_0
Is
GMII receive data - least significant nibble.
MII receive data
B3
RxData0_1
Is
GMII receive data - least significant nibble.
MII receive data
B2
RxData0_2
Is
GMII receive data - least significant nibble.
MII receive data
U16 Vss 2.0
G
Digital ground for core
B1
RxData0_3
Is
GMII receive data - least significant nibble.
MII receive data
C3
RxData0_4
Is
GMII receive data - most significant nibble
Confidential.
8/53
August 1, 2003
Copyright © 2003, IC Plus Corp.
TC9208M-DS-R06