參數(shù)資料
型號(hào): KSZ9021GQI
廠商: Micrel Inc
文件頁(yè)數(shù): 57/59頁(yè)
文件大小: 0K
描述: TXRX GIG ETH GMII/MII 128-PQFP
標(biāo)準(zhǔn)包裝: 66
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 8/8
規(guī)程: 千兆位以太網(wǎng)
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 128-BFQFP
供應(yīng)商設(shè)備封裝: 128-PQFP(14x20)
包裝: 托盤
其它名稱: 576-3790
Micrel, Inc.
KSZ9021GQ
September 2010
7
M9999-091010-1.2
List of Tables
Table 1.
MDI / MDI-X Pin Mapping .................................................................................................................................... 22
Table 2.
Auto-Negotiation Timers ...................................................................................................................................... 25
Table 3.
GMII Signal Definition .......................................................................................................................................... 26
Table 4.
MII Signal Definition ............................................................................................................................................. 28
Table 5.
MII Management Frame Format – for KSZ9021GQ ............................................................................................ 29
Table 6.
4-LED Configuration – Pin Definition ................................................................................................................... 30
Table 7.
5-LED Configuration – Pin Definition ................................................................................................................... 30
Table 8.
6-LED Configuration – Pin Definition ................................................................................................................... 31
Table 9.
NAND Tree Test Pin Order – for KSZ9021GQ .................................................................................................... 32
Table 10. GMII Transmit Timing Parameters....................................................................................................................... 49
Table 11. GMII Receive Timing Parameters........................................................................................................................ 50
Table 12. MII Transmit Timing Parameters.......................................................................................................................... 51
Table 13. MII Receive Timing Parameters........................................................................................................................... 52
Table 14. Auto-Negotiation Fast Link Pulse (FLP) Timing Parameters ............................................................................... 53
Table 15. MDC/MDIO Timing Parameters ........................................................................................................................... 54
Table 16. Reset Timing Parameters .................................................................................................................................... 55
Table 17. Reference Crystal/Clock Selection Criteria.......................................................................................................... 57
Table 18. Magnetics Selection Criteria ................................................................................................................................ 57
Table 19. Qualified Single Port 10/100/1000 Magnetics...................................................................................................... 57
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