public function assignData($data)
 {
     if (!$data instanceof Varien_Object) {
         $data = new Varien_Object($data);
     }
     $info = $this->getInfoInstance();
     $info->setAdditionalInformation('echeck_routing_num', $data->getEcheckRoutingNumber());
     $info->setAdditionalInformation('echeck_bank_acc_num', $data->getEcheckBankAcctNum());
     $info->setAdditionalInformation('echeck_acc_type', $data->getEcheckAccountType());
     return $this;
 }