Specifications

2: Description and Specifications
MatchPort b/g Pro Integration Guide 9
MatchPort b/g Pro Pinouts
There are two headers of 1x20, 2-mm pin spacing. The odd row header is designated as P1; pins
are numbered 1 to 39. The even row header is designated as P2; pins are numbered
2 to 40.
PIN #
NAME
Dir
Active level
FUNCTION
P1.1
RESETIN#
I
Low
Reset. Leave floating if not used.
P1.3
RSTTODFLT
I
Low
Reset to Defaults
P1.5
TX1
O
Transmit Data, port 1
P1.7
RTS1
O
Request to Send, port 1
P1.9
RX1
I
Receive Data, port 1
P1.11
CTS1
I
Clear to Send, port 1
P1.13
CP1
IO
IO Configurable Pin 1
P1.15
CP2
IO
IO Configurable Pin 2
P1.17
CP3
IO
IO Configurable Pin 3
P1.19
CP4
IO
IO Configurable Pin 4
P1.21
TX2
O
Transmit Data, port 2
P1.23
RTS2
O
Request to Send, port 2
P1.25
RX2
I
Receive Data input , port 2
P1.27
CTS2
I
Clear to Send input , port 2
P1.29
CP5
IO
IO Configurable Pin 5
P1.31
CP6
IO
IO Configurable Pin 6
P1.33
CP7
IO
IO Configurable Pin 7
P1.35
RSVD
Reserved. Do not connect
P1.37
S3.3V
I
3.3V Power Input
P1.39
GND
I
Ground
PIN #
NAME
Dir
Active level
FUNCTION
P2.2
GND
I
Ground
P2.4
RSVD
Reserved. Do not connect
P2.6
ETX+
O
PHY’s Differential Ethernet Transmit Data +
P2.8
ETX-
O
PHY’s Differential Ethernet Transmit Data -
P2.10
ETCT
Differential Ethernet Transmit Data Center Tap
P2.12
ERCT
Differential Ethernet Receive Data Center Tap
P2.14
ERX+
I
PHY’s Differential Ethernet Receive Data +
P2.16
ERX-
I
PHY’s Differential Ethernet Receive Data -
P2.18
E_LINKLED
O
Low
Ethernet Link LED.
P2.20
E_ACTLED
O
Low
Ethernet Activity LED.
P2.22
W_LINKLED
O
Low
Wireless LAN Link/Activity LED. Active low
P2.24
BOOTP_EN#
IO
Low
Network Boot and Boot Loader Enable.
P2.26
RSVD
Reserved. Do not connect
P2.28
RSVD
Reserved. Do not connect
P2.30
RSVD
Reserved. Do not connect
P2.32
RSVD
Reserved. Do not connect
P2.34
RSVD
Reserved. Do not connect
P2.36
RSVD
Reserved. Do not connect
P2.38
RSVD
Reserved. Do not connect
P2.40
RSVD
Reserved. Do not connect
Power and Ground
The MatchPort b/g Pro requires a regulated 3.3Vdc +/- 5% power input at P1.37 and
ground at pin P1.39.