PMC- Sierra公司
电信标准产品
PMC-920314
问题2
PM4541 T1XC - EVBD
T1XC评价子
目录
1
2
概述................................................. ............................................. 1
功能说明................................................ ................. 2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3
框图................................................ ......................... 2
总线收发器................................................ .................. 2
解码逻辑................................................ ........................... 3
DIP开关................................................ ............................ 3
时钟DPLL ................................................ ................................ 3
OSCILLATORS ................................................. ............................. 3
T1XC器件................................................ ............................ 4
"CSU"连接块............................................... 4 .....
发送/接收接口..............................................五
接口说明................................................ .................... 6
3.1
3.2
边缘连接器接口............................................... 6
头连接................................................ ............ 7
3.2.1外部信号插头........................................... 8
3.2.2 DPLL头............................................. ...................... 8
3.2.3 T1XC HEADERS ............................................. ................... 9
3.2.4芯片原型SELECT头............................ 10
3.3
DIP开关................................................ .......................... 11
4
物理描述................................................ .................... 12
4.1
4.2
特性................................................. .................. 12
布局................................................. ...................................... 13
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