EV8810 Evaluation Kit
EV8810
1.4
Signal Lists
Connector pinouts
Connector
J1
Connector
Pin no.
Signal
Name
Signal
Type
Output
Description
3.5mm jack socket - Output from the
on-board audio power amplifier. Can
be used to connect an external
loudspeaker.
IDC 16-way male header - Connects
to the input of the CMX88x
discriminator amplifier. (ac coupled)
IDC 16-way male header - Connects
to the input of the CMX88x input 2
amplifier. (ac coupled)
IDC 16-way male header - Connects
to the input of the CMX88x
microphone amplifier. (ac coupled)
IDC 16-way male header - Connects
to the input of the CMX88x signal
monitor.
IDC 16-way male header - Connects
to the output of the CMX88x
modulator 1.
IDC 16-way male header - Connects
to the output of the CMX88x
modulator 2.
IDC 16-way male header - Connects
to the output of the CMX88x audio
amplifier.
IDC 16-way male header - Connects
to the input of the CMX88x signal
monitor. This input is only used when
connecting an ac signal to the signal
monitor input, and is enabled by
fitting jumper JP3.
IDC 16-way male header - Connects
to the board analogue ground.
J2
1
DEMODIN
Input
3
INPUT_2
Input
5
MIC
Input
7
SIG_MONITO
R
MOD_1
Input
9
Output
11
MOD_2
Output
13
AUDIO
Output
15
PK_DETECT
Input
2, 4, 6, 8,
10, 12, 14,
16
GND
Power
©
2003 CML Microsystems Plc
6
UM8810/1
CMLMICRO [ CML MICROCIRCUITS ]
