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PGA300锁死

Other Parts Discussed in Thread: PGA300, PGA900

使用PGA900的EVM和PGA300的软件,因为错误的eeprom数据写入,导致芯片不能通信,SPI,IIC和OWI都测试了,任何读命令读出来全是0.是芯片锁死了吗?因为EEPROM里面是存储的数据,并非是程序,如果因为EEPROM数据而导致芯片锁死,那么这颗芯片的设计应该是有问题的。那位大师给解答一下,这是比较新的芯片,我也才刚接手测试。