Electronic Components Datasheet Search |
|
XRT91L34 Datasheet(PDF) 6 Page - Exar Corporation |
|
XRT91L34 Datasheet(HTML) 6 Page - Exar Corporation |
6 / 38 page XRT91L34 6 QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR REV. 1.0.1 PIN DESCRIPTIONS HARDWARE CONTROL NAME LEVEL TYPE PIN DESCRIPTION RESET LVTTL, LVCMOS I 46 Master Reset Input Active "Low." When this pin is pulled "Low", the internal state machines and registers are set to their default state. "Low" = Master Hardware Reset "High" = Normal Operation This pin is provided with an internal pull-up. TEST LVTTL, LVCMOS I 45 Test Input Active "High." When this pin is pulled "High", the 91L34 internal state machines will enter into a factory test mode. "Low" = Normal Operation "High" = Factory Test Diagnostic Mode NOTE: This pin should be pulled Low for normal operation. This pin is provided with an internal pull-down. DATA0RATE[1:0] LVTTL, LVCMOS I 115, 116 Data Rate Selection Selects SONET/SDH reception speed rate for each of the four channels independently according to the logic below. NOTE: These pins have no function in Host Mode. These pins are provided with internal pull-down. DATA1RATE[1:0] LVTTL, LVCMOS I 113, 114 DATA2RATE[1:0] LVTTL, LVCMOS I 50, 49 DATA3RATE[1:0] LVTTL, LVCMOS I 48, 47 DATANRATE[1:0] DATA RATE 0 0 STS-1/STM-0 51.84 Mbps 0 1 STS-3/STM-1 155.52 Mbps 1 0 STS-12/STM-4 622.08 Mbps 1 1 STS-12/STM-4 622.08 Mbps |
Similar Part No. - XRT91L34 |
|
Similar Description - XRT91L34 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | 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 |