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参数资料
| 型号： | ICS889875AKT |
| 元件分类： | 时钟及定时 |
| 英文描述： | 889875 SERIES, LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC16 |
| 封装： | 3 X 3 MM, 0.95 MM HEIGHT, MO-220, VFQFN-16 |
| 文件页数： | 9/11页 |
| 文件大小： | 175K |
| 代理商： | ICS889875AKT |
889875AK
www.icst.com/products/hiperclocks.html
REV. A FEBRUARY 24, 2006
7
Integrated
Circuit
Systems, Inc.
ICS889875
DIFFERENTIAL-TO-LVDS
BUFFER/DIVIDER W/ INTERNAL TERMINATION
PRELIMINARY
APPLICATION INFORMATION
DIFFERENTIAL INPUT WITH BUILT-IN 50
Ω
ΩTERMINATIONS INTERFACE
The IN /nIN with built-in 50
Ω terminations accepts LVDS,
LVPECL, LVHSTL, CML, SSTL and other differential signals.
Both VSWING and VOH must meet the V
PP and VCMR input require-
ments. Figures 2A to 2E show interface examples for the
HiPerClockS IN/nIN input with built-in 50
Ω terminations driven
by the most common driver types. The input interfaces sug-
gested here are examples only. If the driver is from another
vendor, use their termination recommendation. Please con-
sult with the vendor of the driver component to confirm the
driver termination requirements.
FIGURE 2A. HIPERCLOCKS IN/nIN INPUT WITH
BUILT-IN 50
Ω
Ω DRIVEN BY AN LVDS DRIVER
FIGURE 2B. HIPERCLOCKS IN/nIN INPUT WITH
BUILT-IN 50
Ω
Ω DRIVEN BY AN LVPECL DRIVER
FIGURE 2D. HIPERCLOCKS IN/nIN INPUT WITH
BUILT-IN 50
Ω
Ω DRIVEN BY A CML DRIVER
WITH
BUILT-IN 50
Ω
Ω PULLUP
3.3V
Zo = 50 Ohm
3.3V
LVDS
Receiver
With
Built-In
50 Ohm
IN
nIN
VT
Zo = 50 Ohm
R1
50
IN
nIN
VT
3.3V
Zo = 50 Ohm
Receiver
With
Built-In
50 Ohm
3.3V
LVPECL
Zo = 50 Ohm
3.3V
Receiver
With
Built-In
50 Ohm
Zo = 50 Ohm
IN
nIN
VT
3.3V
Zo = 50 Ohm
CML- Built-in 50 Ohm Pull-Up
FIGURE 2C. HIPERCLOCKS IN/nIN INPUT WITH
BUILT-IN 50
Ω
Ω DRIVEN BY A CML DRIVER
WITH
OPEN COLLECTOR
3.3V
CML- Open Collector
IN
nIN
VT
Zo = 50 Ohm
Receiver
With
Built-In
50 Ohm
3.3V
Zo = 50 Ohm
FIGURE 2E. HIPERCLOCKS IN/nIN INPUT WITH BUILT-IN 50
Ω
DRIVEN BY A 3.3V LVPECL DRIVER
FIGURE 2F.
HIPERCLOCKS IN/nIN INPUT WITH BUILT-IN 50
Ω
DRIVEN BY A 3.3V CML DRIVER WITH
BUILT-IN PULLUP
2.5V
3.3V
Receiver with Built-In 50
Ω
Zo = 50 Ohm
C1
C2
IN
VT
nIN
REF_AC
50 Ohm
3.3V LVPECL
R5
100 - 200 Ohm
R5
100 - 200 Ohm
2.5V
3.3V
Receiver with Built-In 50
Ω
Zo = 50 Ohm
C1
C2
IN
VT
nIN
REF_AC
50 Ohm
3.3V CML with
Built-In Pullup
相关PDF资料 |
PDF描述 |
|---|---|
| ICS889875AK | 889875 SERIES, LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC16 |
| ICS9147F-01 | 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9147F-01LF | 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9147F-01T-LF | 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9147F-01T | 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
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