TC9204M
Preliminary Data Sheet
1
Pin Listing (PQFP208)
I
⇒ digital input
Is
⇒ schmitt trigger digital input
Ipd
⇒ digital input with internal pull down
I/O
⇒ digital bi-directional
I/Opd ⇒ digital bi-directional with internal pull down
I/Opu ⇒ digital bi-directional with internal pull up
O
⇒ digital output
P
⇒ power
G
⇒ ground
No.
Pin label
Type
Description
1
NC
NA
Reserved for future use
2
NC
NA
Reserved for future use
3
NC
NA
Reserved for future use
4
NC
NA
Reserved for future use
5
Vdd 3.3
P
Digital +3.3V power supply for I/O
6
Txd67
O
GMII transmit data - bits 7
7
Txd66
O
GMII transmit data - bits 6
8
Txd65
O
GMII transmit data - bits 5
9
Vss 3.3
G
Digital ground for I/O
10
Txd64
O
GMII transmit data - bits 4
11
Txd63
O
GMII/MII transmit data - bits 3
12
Txd62
O
GMII/MII transmit data - bits 2
13
Vdd 3.3
P
Digital +3.3V power supply for I/O
Txd61
GMII/MII transmit data - bit 1
14
priclass61
I/Opd
Priority class - most significant bit.
Txd60
GMII/MII transmit data - least significant bit
15
priclass60
I/Opu
Priority class - least significant bit. Sets priority level per port basis.
PriClass[6] - '00' - port 6 low priority
PriClass[6] - '01' - port 6 has normal priority
PriClass[6] - '10' - port 6 has high priority
PriClass[6] - '11' - port 6 has very high priority
PriClass[6] is latched on reset
16
Txen6
O
GMII/MII transmit enable
17
Gtxclk6
O
GMII transmit clock
18
Vss 3.3
G
Digital ground for I/O
19
Txer6
I/Opd Transmit Error
20
Txclk6
I
MII transmit clock
21
Crs6
Is
MII carrier sense indication
22
Col6
Is
MII collision indication
23
Rxer6
Is
Receive Error
24
Vdd 2.0
P
Digital +2.0V power supply for core
25
Rxclk6
I
MII receive clock
26
Rxdv6
Is
GMII/MII data valid
27
Rxd60
Is
GMII receive data - least significant nibble.
MII receive data
28
Rxd61
Is
GMII receive data - least significant nibble.
MII receive data
Confidential.
6/49
July 29, 2003
Copyright © 2003, IC Plus Corp.
TC9204M-DS-R05