EV8000 Datasheet, PDF (8/35 Pages) CML Microcircuits – Evaluation Kit User

Evaluation Kit User Manual for FX828 and FX829
EV8000
CONNECTOR PINOUT - SIGNALLING PROCESSOR BOARD
Connector
Ref.
J4
Connector
Pin No.
1
2
Signal
Name
VSS
VIN
Signal
Type
Power
Power
Description
0V power from external power supply.
+ve power from external power supply.
J5
1, 2
SPEAKER
O/P
Output for 8Ω loudspeaker.
Connector
Ref.
J6, J7
CONNECTOR PINOUT - SIGNALLING PROCESSOR BOARD -
ANALOGUE INTERFACE
Connector
Pin No.
Signal
Name
Signal
Type
Description
even Nos.
1
VSS
MICIN
I/P
FX829 mic input.
3
829MOD2
O/P
FX829 MOD2 gain control output.
5
829MOD1
O/P
FX829 MOD1 gain control output.
7
AUDOUT
O/P
FX829 audio volume control output.
9
VOLIN
I/P
FX829 audio volume control input.
11
829MOD1IN
I/P
FX829 MOD1 gain control input.
13
829SUMOUT
O/P
FX829 audio summing amplifier output.
15
FFSK/DTMF
O/P
FX829 FFSK modem or DTMF gen output.
17
FILOUT
O/P
FX829 audio filter/limiter section output.
19
829EXTSUMIN
I/P
FX829 additional input to summing amp.
21
DEMODIN
I/P
FX829 Rx input.
23
COMPIN
I/P
FX828 comparator input.
25
8x8MOD2
O/P
FX828 MOD2 gain control output.
27
8x8MOD1
O/P
FX828 MOD1 gain control output.
29
TXSUBAUD
O/P
FX828 sub audio output.
31
8x8MOD1IN
I/P
FX828 MOD1 gain control input.
33
8x8SUMOUT
O/P
FX828 audio summing amplifier output.
35
TXAUDOUT
O/P
FX828 selcall tone generator output.
37
RXAUDOUT
O/P
FX828 Rx audio filter section output.
39
8x8EXTSUMIN
I/P
FX828 additional input to summing amp.
© 2004 CML Microsystems Plc
8
UM8000/4