Interface Kit for EV9900A

EV9902

•

the Main and Aux PLL divider registers

•

the Analogue Setup registers

•

the Control register

•

the ‘INV’ and ‘Scram En.’ bits of the Mode register.

•

the Clock Control register

The value of all the other CMX990 registers will be set to the default regardless of the selected

option. Each time a frame transfer is performed the ES9902 application will update the displayed

register values to reflect those written to the CMX990.

NOTE: If the default reference clock is not to be used for the modem transfers, it is

important to set the ‘Reference Clock (MHz)’ value, shown in the ‘PLL Regs’ tab, to that of

the reference clock to be used.

6.1.6.

The Script Handler Tab

The Script Handler tab allows the execution of script files consisting of register write and read,

delay and wait on IRQ commands, see Figure 8.

Figure 8 – The Script Handler Tab

©

CML Microsystems Plc

15

2009

UM9902/3