Electronic Components Datasheet Search |
|
ICS853052 Datasheet(PDF) 7 Page - Integrated Device Technology |
|
ICS853052 Datasheet(HTML) 7 Page - Integrated Device Technology |
7 / 14 page IDT™ / ICS™ 2.5V, 3.3V, 5V LVPECL MULTIPLEXER 7 ICS853052AG REV. B OCTOBER 24, 2007 ICS853052 DUAL LVCMOS/LVTTL-TO-DIFFERENTIAL 2.5V, 3.3V, 5V LVPECL MULTIPLEXER PRELIMINARY APPLICATION INFORMATION TERMINATION FOR 2.5V LVPECL OUTPUT Figure 1A and Figure 1B show examples of termination for 2.5V LVPECL driver. These terminations are equivalent to terminating 50 Ω to V CC - 2V. For V CC = 2.5V, the V CC - 2V is very close to ground level. The R3 in Figure 1B can be eliminated and the termination is shown in Figure 1C. FIGURE 1C. 2.5V LVPECL TERMINATION EXAMPLE FIGURE 1B. 2.5V LVPECL DRIVER TERMINATION EXAMPLE FIGURE 1A. 2.5V LVPECL DRIVER TERMINATION EXAMPLE R2 62.5 Zo = 50 Ohm R1 250 + - 2.5V 2,5V LVPECL Driv er R4 62.5 R3 250 Zo = 50 Ohm 2.5V VCC=2.5V R1 50 R3 18 Zo = 50 Ohm Zo = 50 Ohm + - 2,5V LVPECL Driv er VCC=2.5V 2.5V R2 50 2,5V LVPECL Driv er VCC=2.5V R1 50 R2 50 2.5V Zo = 50 Ohm Zo = 50 Ohm + - INPUTS: DX INPUTS For applications not requiring the use of a clock input, it can be left floating. Though not required, but for additional protection, a 1k Ω resistor can be tied from the Dx input to ground. RECOMMENDATIONS FOR UNUSED INPUT PINS |
Similar Part No. - ICS853052 |
|
Similar Description - ICS853052 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |