 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AM3874 Datasheet(PDF) 231 Page - Texas Instruments |
|
|
|
|||||||||||||||||||||||||||||
AM3874 Datasheet(HTML) 231 Page - Texas Instruments |
|
|
231 / 361 page  1 EMAC[x]_MTCLK (Input) EMAC[x]_M EMAC[x]_M EMAC[x]_M TXD3− TXD0, TXEN (Outputs) EMAC[x]_MRCLK (Input) 1 2 EMAC[x]_M EMAC[x]_M EMAC[x]_M EMAC[x]_M RXD3− RXD0, RXDV, RXER (Inputs) AM3874, AM3871 www.ti.com SPRS695C – SEPTEMBER 2011 – REVISED DECEMBER 2013 Table 8-17. Timing Requirements for EMAC [G]MII Receive 10/100/1000 Mbit/s (see Figure 8-11) OPP100/120/166 1000 Mbps (1 100/10 Mbps NO. UNIT Gbps) MIN MAX MIN MAX tsu(MRXD-MRCLK) Setup time, receive selected signals valid before 1 tsu(MRXDV-MRCLK) 2 8 ns EMAC[1:0]_MRCLK tsu(MRXER-MRCLK) th(MRCLK-MRXD) Hold time, receive selected signals valid after 2 th(MRCLK-MRXDV) 0 8 ns EMAC[1:0]_MRCLK th(MRCLK-MRXER) Figure 8-11. EMAC Receive Interface Timing [G]MII Operation Table 8-18. Switching Characteristics Over Recommended Operating Conditions for EMAC [G]MII Transmit 10/100 Mbits/s (see Figure 8-12) OPP100/120/166 NO. PARAMETER 100/10 Mbps UNIT MIN MAX td(MTXCLK-MTXD) 1 Delay time, EMAC[x]_MTCLK to transmit selected signals valid 2.5 25 ns td(MTCLK-MTXEN) Table 8-19. Switching Characteristics Over Recommended Operating Conditions for EMAC [G]MII Transmit 1000 Mbits/s (see Figure 8-12) OPP100/120/166 NO. PARAMETER 1000 Mbps (1 Gbps) UNIT MIN MAX td(GMTCLK-MTXD) 1 Delay time, EMAC[x]_GMTCLK to transmit selected signals valid 0 5 ns td(GMTCLK-MTXEN) Figure 8-12. EMAC Transmit Interface Timing [G]MII Operation Copyright © 2011–2013, Texas Instruments Incorporated Peripheral Information and Timings 231 Submit Documentation Feedback Product Folder Links: AM3874 AM3871 |
|
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
