參數(shù)資料
型號(hào): KSZ9021GN TR
廠商: Micrel Inc
文件頁數(shù): 51/53頁
文件大小: 0K
描述: TXRX ETHERNET GB GMII/MII 64MLF
標(biāo)準(zhǔn)包裝: 1,000
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: 64-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 64-QFN(8x8)
包裝: 帶卷 (TR)
配用: 576-3873-ND - BOARD EVALUATION FOR KSZ9021GN
Micrel, Inc.
KSZ9021GN
September 2010
7
M9999-091010-1.1
List of Tables
Table 1. MDI / MDI-X Pin Mapping ................................................................................................................................... 18
Table 2. Auto-Negotiation Timers ..................................................................................................................................... 21
Table 3. GMII Signal Definition ......................................................................................................................................... 22
Table 4. MII Signal Definition ............................................................................................................................................ 24
Table 5. MII Management Frame Format – for KSZ9021GN ........................................................................................... 25
Table 6: Single LED Mode – Pin Definition....................................................................................................................... 26
Table 7: Tri-color Dual LED Mode – Pin Definition ........................................................................................................... 26
Table 8. NAND Tree Test Pin Order – for KSZ9021GN ................................................................................................... 27
Table 9. GMII Transmit Timing Parameters...................................................................................................................... 44
Table 10. GMII Receive Timing Parameters..................................................................................................................... 45
Table 11. MII Transmit Timing Parameters....................................................................................................................... 46
Table 12. MII Receive Timing Parameters........................................................................................................................ 47
Table 13. Auto-Negotiation Fast Link Pulse (FLP) Timing Parameters ............................................................................ 48
Table 14. MDC/MDIO Timing Parameters ........................................................................................................................ 49
Table 15. Reset Timing Parameters ................................................................................................................................. 50
Table 16. Reference Crystal/Clock Selection Criteria....................................................................................................... 52
Table 17. Magnetics Selection Criteria ............................................................................................................................. 52
Table 18. Qualified Single Port 10/100/1000 Magnetics................................................................................................... 52
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