
Evaluation Kit for CMX7x6x
PE0601-xxxx
©
2011 CML Microsystems Plc
17
UM0601/2
JUMPERS
Link
Ref.
Positions
Default
Position
Description
JP1
1-2
Open
Manual BootEn1 control (short = LO).
JP2
1-2
Open
Manual BootEn2 control (short = LO).
JP8
1-2
Open
Allow CMX7x6x GPIO3/4 to drive LEDs D2/3.
JP11
1-2
Short
Isolates analogue supply rail from CMX7x6x.
JP13 1-2 Short
Isolates
digital supply rail from CMX7x6x.
JP14
1-2
Open
Isolates ex1.8 volt supply rail from CMX7x6x.
J6
1-2
Short
19.2MHz oscillator clock source.
3-4
Open
External clock source.
5-6
Open
Crystal clock source – if components fitted by customer.
7-8
Short
Ground external clock input.
9-10
Open
Crystal clock source – if components fitted by customer.
J8
7-8
Short
Is3.3 volt supply of speaker 1 driver.
J14 1-2 Open
Isolates
GPIO2/SSOUT2 from C-BUS master on J11.
3-4
Open
Isolates GPIO6 from C-BUS master on J11.
5-6
Open
Isolates GPIO7 from C-BUS master on J11.
7-8
Open
Isolates GPIO8 from C-BUS master on J11.
9-10
Open
Isolates GPIO11 from C-BUS master on J11.
11-12
Open
Isolates GPIO9 from C-BUS master on J11.
13-14
Open
Isolates GPIO4 from C-BUS master on J11.
15-16
Open
Isolates GPIO3 from C-BUS master on J11.
17-18
Open
Isolates GPIO10 from C-BUS master on J11.
19-20
Open
Isolates GPIO15/SSOUT0 from C-BUS master on J11.
J19
1-2
Open
Isolates I channel ve from instrumentation
interface.
3-4
Open
Isolates I channel output -ve from instrumentation
interface.
7-8
Open
Isolates Q channel ve from instrumentation
interface.
9-10
Open
Isolates Q channel output -ve from instrumentation
interface.