- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382359 > NJ88C50NPAS (Mitel Networks Corporation) CAP 47PF 100V 10% X7R AXIAL TR-14 PDF資料下載
參數(shù)資料
| 型號(hào)： | NJ88C50NPAS |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | CAP 47PF 100V 10% X7R AXIAL TR-14 |
| 中文描述： | 雙低功耗頻率合成器 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大小： | 209K |
| 代理商： | NJ88C50NPAS |
NJ88C50
2
ARCHITECTURE
Fig.2 shows a simplified block diagram of the NJ88C50, a
more detailed description of each block and its function is
given later in this datasheet.
The synthesiser consists of the following blocks
- 35MHz reference frequency input buffer
- 35MHz programmable reference divider
- 125MHz Auxiliary synthesiser input buffer
- 125MHz Auxiliary synthesiser programmable divider
- Auxiliary synthesiser phase detector with current source
outputs
- 30MHz main synthesiser input buffer (differential inputs)
- 30MHz main synthesiser programmable divider and control
logic
- Main synthesiser Fractional-N interpolation system
- Main synthesiser phase detector with dual current source
outputs
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PIN DESCRIPTION
It is recommended that power supply pins are well decoupled to minimise power rail born interference.
Name
AVDD
FIM
FIMB
DATA
CKIN
STROBE
RI
FIA
RSA
PDA
PDI
GND
PDP
VDD
RSM
RSC
SCREEN
MOD1
MOD2
AGND
Function
Analog supply pin (nominally 5V).
Main synthesiser balanced input buffer, may be used with single ended prescaler output if Fimb
is biased.
Main synthesiser balanced input buffer, may be used with balanced prescaler output, or biased
for single ended operation.
Serial input for programming data.
Serial clock input for programming bus.
Program enable pin, active low.
Master reference frequency input, should be a.c coupled from an accurate source.
Auxiliary synthesiser frequency input, should be a.c coupled.
Current setting resistor connection defining auxiliary phase detector output current.
Tristate current output from auxiliary phase detector.
Tristate current output from the main synthesiser's phase detector giving integral control.
Digital ground supply pin.
Tristate current output from the main synthesiser's phase detector giving proportional control.
Digital supply pin (nominally 5V).
Current setting resistor connection defining main synthesiser's phase detector output currents.
Current setting resistor connection defining the compensation current for fractional-N ripple
elimination in the main synthesiser's current source outputs.
To be connected to ground to provide isolation of the modulus control pins from RF interference.
Modulus control pin (see truth table).
Modulus control pin (see truth table).
Analog ground supply pin.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NJ88C50 | Dual Low Power Frequency Synthesiser(雙低功耗頻率合成器) |
| NJU7118 | LOW POWER AND LOW OFFSET VOLTAGE SUPER SMALL-SIZED SINGLE C-MOS COMPALATOR |
| NJU7118F2 | LOW POWER AND LOW OFFSET VOLTAGE SUPER SMALL-SIZED SINGLE C-MOS COMPALATOR |
| NL322522T-1R8J | SMD |
| NL322522T-039X | Connector,D-Shell,PCB Mnt,PLUG,25 Contacts,SKT,0.109 Pitch,PC TAIL Terminal,#4-40 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NJ903 | 制造商:INTERFET 制造商全稱:INTERFET 功能描述:Silicon Junction Field-Effect Transistor |
| NJ903L | 制造商:INTERFET 制造商全稱:INTERFET 功能描述:Silicon Junction Field-Effect Transistor |
| NJB041103 | 制造商:Cooper Crouse-Hinds 功能描述: |
| N-JB1-F-55 | 制造商:ITT Interconnect Solutions 功能描述: |
| NJBEW040604 | 制造商:EGS ELECTRICAL GROUP 功能描述:JUNCTION BOX OZ/GEDNEY TAG#88 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。