Welcome in the forum, chandra!
When you use a CY8CBLE-214009-00 module (same size as yours) you will have a lot of programmable blocks. Additionally there are a few UDBs inside which may allow for programming some complex digital functions. Probably you can use PWMs with external Rs to generate your needed AM-modulation.
Probably one of the other cracks here can point you into the right direction using AM modulation. When all fails contact Cypress directly by creating a support case (At top of this page - Design Support -> Create a Support Case)
Thank you very much. but unfortunately those modules looks like not available yet. so i am looking for alternatives. even i tried to use PSOC 4 BLE(4247 IC)but even it looks like it lacks the mixer component which is needed for AM generation. now at worst case , i am trying to use an external DAC and trying to figure out the possibility of generating the AM signal mathmatically from EZ-BLE and then inputiing to DAC..suggest some alternatives .Thank you
None of the PSoC4 devices has got a mixer component, only PSoC3 and 5 have got one.
PSoC3 or 5 haven't got a bluetooth interface.
Seemingly a hard nut, consider contacting Cypress directly by creating a Support case (Top of this page Design Support -> Create a Support Case)