co2128-48li-3sp Connect One Ltd., co2128-48li-3sp Datasheet - Page 22

• Manufacturer Part Number: co2128-48li-3sp
• Description: Chip? Co2064, Co2128 And Co2144 Are Full-featured Programmable Ip Communication Controller? Chips That Act As Coprocessors To Offload Security And Ip Connectivity Tasks From Any Host Processor.
• Manufacturer: Connect One Ltd.

Connect One
iChip CO2064/CO2128/CO2144 Data Sheet
Pin#
64PP
25
26
27
28
29
30
31
32
33
34
35
36
37
Pin#
128PP
59
60
61
62
63
64
65
66
67
68
69
70
71
Pin#
144PP
M8
L9
M9
K9
L10
M10
M11
K10
J4
J9
L11
K11
M12
Muxed Functions
PIOC22
TCLK0
FW_RDY
PIOC23
TIOA0
MSEL
PIOC24
TIOB0
iChip_ERR
PIOC25
FIQ
DATA_RDY
PIOB12
MII_ERXCK
RXD1
PIOB13
MII_ETX2
nDTR1
PIOB14
nDCD1
MII_ETX3
PIOB15
MII_ETXER
TXD1
VDDIO
GNDIO
PIOB16
MII_ERX2
nDSR1
PIOB17
MII_ERX3
nRI1
PIOB18
MII_ECRS
nCTS1
Preliminary
Dir.
IO
I
O
IO
IO
I
IO
IO
O
IO
I
O
IO
I
I
IO
O
O
IO
I
O
IO
O
O
IO
I
I
IO
I
I
IO
I
I
Description
General purpose IO
External clock 0 input (Not implemented)
Firmware ready
General purpose IO
Timer I/O A0 (Not implemented)
Mode select
General purpose IO
Timer I/O B0 (Not implemented)
iChip error indication
General purpose IO
External fast interrupt request (Not
implemented)
Data ready
General purpose IO
MII receive clock (MII only)
(Not implemented)
USART1 receive data
General purpose IO
Transmit data (MII only)
(Not implemented)
USART1 Data Terminal Ready
General purpose IO
USART1 Data Carrier Detect
Transmit data (MII only)
(Not implemented)
General purpose IO
MII transmit coding error (MII only)
(Not implemented)
USART1 transmit data
VDD power for IO pad ring
GND power for IO pad ring
General purpose IO
Receive data (MII only) (Not implemented)
USART1 Data Set Ready
General purpose IO
Receive data (MII only) (Not implemented)
USART1 Ring Indicator
General purpose IO
Carrier sense (MII only) (Not implemented)
USART1 clear to send
Functional Block Diagram
3-11