EV6021 Datasheet, PDF (8/28 Pages) CML Microcircuits – User Manual

Evaluation Kit for CMX602B
EV6021
Link
Ref.
JP1
JP2
JP3
JP4
JP5
JP6
JUMPERS - EVALUATION BOARD
Positions
Default
Position
Description
1-2
s/c
Connect handset socket to muteable speech path.
1-2
s/c
Disconnect to supply an external clock to CMX602B via
pin 2.
1-2
s/c
Disconnect when supplying external clock to CMX602B
via JP2 pin 2.
1-2
s/c
Disconnect to measure IDD of evaluation device.
1-2
s/c
Disconnect to supply an external clock to PIC16C74A via
pin 1.
1-2
s/c
Disconnect when supplying external clock to PIC16C74A
via JP5 pin 1.
s/c = short circuit
SWITCHES - EVALUATION BOARD
Link
Ref.
SW1
SW2
SW3
SW4
SW5
SW6
Positions
1-2/2-3
1-2/2-3
1-2/2-3
1-2/2-3
open/closed
1-2,6-5/2-3,4-5
Default
Position
2-3
2-3
2-3
2-3
open
2-3,4-5
Description
Resistive (default) or Complex line termination.
Feature Phone (default) or Adjunct Box.
Bellcore (default) or BT.
Type 2 or Type 1.
PIC16C74A reset.
Operating (default) or programming mode.
 2000 Consumer Microcircuits Limited
8
UM6021/4