参数资料
型号: KSZ8842-PMBL AM
厂商: Micrel Inc
文件页数: 98/119页
文件大小: 0K
描述: IC ETHERNET SW 2PORT 100-LFBGA
标准包装: 260
控制器类型: 以太网开关控制器
接口: PCI
电源电压: 3.1 V ~ 3.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LFBGA
供应商设备封装: 100-LFBGA
包装: 托盘
产品目录页面: 1081 (CN2011-ZH PDF)
配用: 576-1636-ND - BOARD EVALUATION KSZ8842-PMQL
其它名称: 576-3348
Micrel, Inc.
KSZ8842-PMQL/PMBL
October 2007
8
M9999-100207-1.5
List of Figures
Figure 1. KSZ8842-PMQL/PMBL Functional Diagram ....................................................................................................... 1
Figure 2. KSZ8842-PMQL 128-Pin PQFP (Top View)........................................................................................................ 9
Figure 3. KSZ8842-PMBL 100-Ball LFBGA (Top View) .................................................................................................. 10
Figure 4. Typical Straight Cable Connection ................................................................................................................... 22
Figure 5. Typical Crossover Cable Connection ............................................................................................................... 23
Figure 6. Auto Negotiation and Parallel Operation .......................................................................................................... 24
Figure 7. Destination Address Lookup Flow Chart, Stage 1 ............................................................................................ 26
Figure 8. Destination Address Resolution Flow Chart, Stage 2....................................................................................... 27
Figure 9. 802.1p Priority Field Format.............................................................................................................................. 32
Figure 10. Port 2 Far-End Loop back Path ...................................................................................................................... 34
Figure 11. Port 1 and Port 2 Near-End (Remote) Loop back Path .................................................................................. 34
Figure 12. EEPROM Read Cycle Timing Diagram ........................................................................................................ 111
Figure 13. Auto-Negotiation Timing ............................................................................................................................... 112
Figure 14. Reset Timing ................................................................................................................................................. 113
Figure 15. Standard Package: 128-Pin PQFP ............................................................................................................... 115
Figure 16. Standard Package: 100-Ball LFBGA ............................................................................................................. 116
List of Tables
Table 1. KSZ8842-PMQL Pin Description......................................................................................................................... 15
Table 2. KSZ8842-PMBL Pin Description ......................................................................................................................... 19
Table 3. MDI/MDI-X Pin Definitions ................................................................................................................................. 22
Table 4. KSZ8841-PMQL/PMBL EEPROM Format......................................................................................................... 30
Table 5. FID+DA Lookup in VLAN Mode ......................................................................................................................... 31
Table 6. FID+SA Lookup in VLAN Mode ......................................................................................................................... 31
Table 7. EEPROM Format ............................................................................................................................................... 33
Table 8. Format of Per Port MIB Counters...................................................................................................................... 103
Table 9. Port 1s “Per Port” MIB Counters Indirect Memory Offsets............................................................................... 104
Table 10. “All Port Dropped Packet” MIB Counters Format............................................................................................ 104
Table 11. “All Port Dropped Packet” MIB Counters Indirect Memory Offsets................................................................. 104
Table 12. Static MAC Table Format (8 Entries) .............................................................................................................. 106
Table 13. Dynamic MAC Address Table Format (1024 Entries)..................................................................................... 107
Table 14. VLAN Table Format (16 Entries)..................................................................................................................... 108
Table 15. EEPROM Timing Parameters ........................................................................................................................ 111
Table 16. Auto Negotiation Parameters ......................................................................................................................... 112
Table 17. Reset Timing Parameters .............................................................................................................................. 113
Table 18. Transformer Selection Criteria ....................................................................................................................... 114
Table 19. Qualified Single Port Magnetics ..................................................................................................................... 114
Table 20. Typical Reference Crystal Characteristics ...................................................................................................... 114
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