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參數(shù)資料
| 型號： | SA8016 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | XO, clock |
| 英文描述： | 2.5GHz low voltage fractional-N synthesizer |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 2500 MHz, PDSO16 |
| 封裝： | PLASTIC, SOT-403-1, TSSOP-16 |
| 文件頁數(shù)： | 11/20頁 |
| 文件大?。?/td> | 252K |
| 代理商： | SA8016 |
Philips Semiconductors
Product specification
SA8016
2.5GHz low voltage fractional-N synthesizer
1999 Nov 04
11
Charge pump currents
CP0
I
PHP
I
PHP–SU
0
3xI
SET
15xl
SET
1
1xl
SET
5xl
SET
NOTES:
1. I
SET
=V
SET
/R
SET
bias current for charge pumps.
2. I
PHP–SU
is the total current at pin PHP during speed up condition.
Lock Detect
The output LOCK maintains a logic ‘1’ when the auxiliary phase
detector ANDed with the main phase detector indicates a lock
condition. The lock condition for the main and auxiliary synthesizers
is defined as a phase difference of less than
frequency at the input REFin+, –. One counter can fulfill the lock
condition when the other counter is powered down. Out of lock (logic
‘0’) is indicated when both counters are powered down.
1 period of the
Power-down mode
The power-down signal can be either hardware (PON) or software
(PD). The PON signal is exclusively ORed with the PD bits in
B-word. If PON = 0, then the part is powered up when PD = 1. PON
can be used to invert the polarity of the software bit PD. When the
synthesizer is reactivated after power-down, the main and reference
dividers are synchronized to avoid possibility of random phase
errors on power-up.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SA8025A | ECONOLINE: RB & RA - Dual Output from a Single Input Rail- Power Sharing on Output- Industry Standard Pinout- 1kVDC & 2kVDC Isolation- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 85% |
| SA8025ADK | Low-voltage 1.8GHz fractional-N synthesizer |
| SA8026 | 2.5GHz low voltage fractional-N dual frequency synthesizer |
| SA8026DH | ECONOLINE: RB & RA - Dual Output from a Single Input Rail- Power Sharing on Output- Industry Standard Pinout- 1kVDC & 2kVDC Isolation- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 85% |
| SA8027 | 2.5 GHz low voltage, low power RF fractional-N/IF integer frequency synthesizer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA8016DH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.5GHz low voltage fractional-N synthesizer |
| SA8016WC | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.5GHz low voltage fractional-N synthesizer |
| SA8025A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage 1.8GHz fractional-N synthesizer |
| SA8025ADK | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage 1.8GHz fractional-N synthesizer |
| SA8026 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.5GHz low voltage fractional-N dual frequency synthesizer |
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