TI TLV320DAC32 vs TLV320DAC33
Here is a link to a Nokia service manual for the 5610, which uses the TLV320AC33. 

Here -> [http://mastermobile.spb.ru/service/nokia_5610_rm-242_service_schematics.pdf][1]

based on the pin numbering in this schematic, the TLV320DAC33 uses a ball grid array package while the -32 device used a QFN32 package.

Waltx