 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AM6421 Datasheet(PDF) 137 Page - Texas Instruments |
|
|
|
|||||||||||||||||||||||||||||
AM6421 Datasheet(HTML) 137 Page - Texas Instruments |
|
|
137 / 237 page  Table 7-24. RMII[x]_TXD[1:0], and RMII[x]_TX_EN Switching Characteristics – RMII Mode see Figure 7-23 NO. PARAMETER DESCRIPTION MIN MAX UNIT RMII6 td(REF_CLK-TXD) Delay time, RMII[x]_REF_CLK High to RMII[x]_ TXD[1:0] valid 2 10 ns td(REF_CLK-TX_EN) Delay time, RMII[x]_REF_CLK to RMII[x]_TX_EN valid 2 10 ns RMII[x]_TXD[1:0], RMII[x]_TX_EN RMII6 RMII[x]_REF_CLK Figure 7-23. RMII[x]_TXD[1:0], and RMII[x]_TX_EN Switching Characteristics – RMII Mode 7.10.5.1.3 CPSW3G RGMII Timing Table 7-25, Table 7-26, Table 7-27, Figure 7-24, Table 7-28, Table 7-29, and Figure 7-25 present timing conditions, requirements, and switching characteristics for CPSW3G RGMII. Table 7-25. CPSW3G RGMII Timing Conditions PARAMETER MIN MAX UNIT INPUT CONDITIONS SRI Input slew rate 2.64 5 V/ns OUTPUT CONDITIONS CL Output load capacitance 2 20 pF PCB CONNECTIVITY REQUIREMENTS td(Trace Mismatch Delay) Propagation delay mismatch across all traces RGMII[x]_RXC, RGMII[x]_RD[3:0], RGMII[x]_RX_CTL 50 ps RGMII[x]_TXC, RGMII[x]_TD[3:0], RGMII[x]_TX_CTL 50 ps Table 7-26. RGMII[x]_RXC Timing Requirements – RGMII Mode see Figure 7-24 NO. PARAMETER DESCRIPTION MODE MIN MAX UNIT RGMII1 tc(RXC) Cycle time, RGMII[x]_RXC 10Mbps 360 440 ns 100Mbps 36 44 ns 1000Mbps 7.2 8.8 ns RGMII2 tw(RXCH) Pulse duration, RGMII[x]_RXC high 10Mbps 160 240 ns 100Mbps 16 24 ns 1000Mbps 3.6 4.4 ns RGMII3 tw(RXCL) Pulse duration, RGMII[x]_RXC low 10Mbps 160 240 ns 100Mbps 16 24 ns 1000Mbps 3.6 4.4 ns www.ti.com AM6442, AM6441, AM6421 AM6412, AM6411 SPRSP56 – JANUARY 2021 Copyright © 2021 Texas Instruments Incorporated Submit Document Feedback 137 Product Folder Links: AM6442 AM6441 AM6421 AM6412 AM6411 |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
