CSR8670C-ICXT-RTR-ND - IC BLUETOOTH 16MB FLASH 79WLCSP CSR8670C-ICXT-RCT-ND - IC BLUETOOTH 16MB FLASH 79WLCSP CSR8670C-ICXT-RDKR-ND - IC BLUETOOTH 16MB FLASH 79WLCSP CSR8670C-IBBH-RTR-ND - IC BLUETOOTH 112-BGA CSR8670C-IBBH-RCT-ND - IC BLUETOOTH 112-BGA CSR8670C-IBBH-RDKR-ND - IC BLUETOOTH 112-BGA