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參數(shù)資料
| 型號： | PMB2341 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | 10-pin Single PLL |
| 中文描述： | 10針單鎖相環(huán) |
| 文件頁數(shù)： | 12/26頁 |
| 文件大?。?/td> | 410K |
| 代理商： | PMB2341 |
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Functional Description
3 - 6
PMB 2341
preliminary
Wireless Components
Confidential
Specification, February 2000
3.4.3
Stand-by / power down conditions
The PMB 2341 device has 2 different stand-by modes to reduce the power consumption.
The standby modes allow separate power up and down modes for the PLL itself and for
the RI input amplifier circuitry. The selection of a desired power-down mode is done by
setting two bits
‘
standby1
’
and
’
standby2
’
located in the A/N-counter control word (see
table 4-1: A/N counter data format).
This enables a fast wake-up of the device and programming of a VCO-frequency with
only one bus cycle!
The encoding of the defined modes can be obtained from table 4-5: standby mode
selection bits.
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| PMB24 | 制造商:PURDY 制造商全稱:PURDY 功能描述:AC Fans and Blowers |
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