GSM手机(MTK)设计经验总汇.doc

GSM手机(MTK)设计经验总汇
序号 |信号端口 |输出电压 |最大输出电流 |外界条件 |走线宽度(经验值)(mil)
|备注 | |
|1 |VCORE |1.8V/1.2|200mA | |12 | |
| | |V | | | | |
|2 |VIO |2.8V |100mA | |12 |负载较多|
|3 |VA |2.8V |150mA | |12 | |
|4 |VTCXO |2.8V |20mA | |12 | |
|5 |VMEM |2.8V |150mA | |12 | |
|6 |VSIM |1.8V/3.0|20mA | |8 |电流较小|
| | |V | | | | |
|7 |VRTC |1.5V/1.2|200uA | |8 |电流小 |
| | |V | | | | |
|8 |VBAT |3.6V |300-400mA |