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PM73121-RI 参数 Datasheet PDF下载

PM73121-RI图片预览
型号: PM73121-RI
PDF下载: 下载PDF文件 查看货源
内容描述: AAL1分段重组处理器 [AAL1 Segmentation And Reassembly Processor]
分类和应用: ATM集成电路SONET集成电路SDH集成电路电信集成电路电信电路异步传输模式
文件页数/大小: 223 页 / 2148 K
品牌: PMC [ PMC-SIERRA, INC ]
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PM73121AAL1gator II  
Data Sheet  
PMC-Sierra, Inc.  
PMC-980620  
,VVXHꢀꢁ  
AAL1 SAR Processor  
MIXED_MODE_EN  
SPHY_EN  
In the LIN_STR_MODE word (refer to section 7.4.3 “LIN_STR_MODE” starting on  
page 126), added the following fields:  
TL_MODE  
R1_WITH_T1_SIG  
CLK_SOURCE  
In the QUEUE_CONFIG word (refer to “QUEUE_CONFIG Word Format” starting  
on page 135), added the following field:  
T_CHAN_NO_SIG  
In the CH_TO_QUEUE word (refer to “CH_TO_QUEUE Word Format” starting on  
page 148), expanded the following fields:  
RX_COND_H  
RX_COND_L  
In the R_MAX_BUF word (refer to “R_MAX_BUF Word Format” on page 157),  
added the following field:  
R_CHAN_NO_SIG  
Added the following nine registers per queue:  
IDLE_CONFIG (refer to “IDLE_CONFIG Word Format” on page 139)  
R_SN_CONFIG (refer to “R_SN_CONFIG Word Format” on page 160)  
R_DROPPED_CELLS (refer to “R_DROPPED_CELLS Word Format” on page 161)  
R_UNDERRUNS (refer to “R_UNDERRUNS Word Format” on page 162)  
R_LOST_CELLS (refer to “R_LOST_CELLS Word Format” on page 162)  
R_OVERRUNS (refer to “R_OVERRUNS Word Format” on page 162)  
R_POINTER_REFRAMES (refer to “R_POINTER_REFRAMES Word Format” on  
page 162)  
R_PTR_PAR_ERR (refer to “R_PTR_PAR_ERR Word Format” on page 162)  
R_MISINSERTED (refer to “R_MISINSERTED Word Format” on page 163)  
The maximum system clock frequency is now 40 MHz.