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参数资料
| 型号： | LC72151V |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO30 |
| 封装： | SSOP-30 |
| 文件页数： | 4/29页 |
| 文件大小： | 326K |
| 代理商： | LC72151V |
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No. 6976-12/29
LC72151V
Continued from preceding page.
No.
Control block/data
Content
Related data
Data that determines the output of the DO pin
*Note: Open state will be selected at the power-on reset.
Note: *1. end-UC: General-purpose counter operation completion check
However, if I/O-1 and I/O-2 are set to output mode, they change from IN to the open
state.
*: DO pin state during data input (IN1, IN2 modes, CE = high) keeps open regardless of the
DO pin control data.
In addition, Do pin during data input (OUT mode, CE = high) outputs the value for the
internal DO serial data synchronized with the CL regardless of the DO pin control data.
Caution: Cannot be used in crystal oscillator stop mode: R0 = 0, R1 = R2 = R3 = 1 (The DO
pin will not change state.)
(1) When the count operation starts by setting end-UC with CTE set to 1 from 0, DO pin
automatically goes to open state.
(2) When the general-purpose counter operation ends, the DO pin goes low, it is allowed to
check the count end.
(3) DO pin goes to open state according to the serial data input/output state: CE pin = high.
(4)
DO pin control data
ULD
DT0, DT1
IL0, IL1
CTE
I/O-1
I/O-2
ULD
DT1
DT0
DO pin
0
Low when unlocked
0
1
Open
0
1
0
end-UC *1
0
1
IN *2
1
0
Open
1
0
1
Open
1
0
end-UC *1
1
IN *2
IL1
IL0
IN
0
Open
0
1
I-1 (pin state)
1
0
I-2 (pin state)
1
DO goes low when I-1 changes.
DO
(1) Start
(2) Completion
(3) CE: HI
Continued on next page.
Note: *2.
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相关代理商/技术参数 |
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|---|---|
| LC72151VS-MPB-E | 制造商:ON Semiconductor 功能描述:PLL FREQUENCY SYNTHESIZER - Ammo Pack |
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| LC7215F | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:MW/LW PLL Frequency Synthesizers |
| LC7215FM | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:MW/LW PLL Frequency Synthesizers |
| LC7216M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning |
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