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参数资料
| 型号： | LC7215F |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDIP14 |
| 封装： | DIP-14 |
| 文件页数： | 5/7页 |
| 文件大小： | 180K |
| 代理商： | LC7215F |
Data Input
(2) O, P: Mode selection
Mode
O
P
DOUT
TB
Operation
NOR1
0
T
8 Hz
Normal operation (with PLL operating)
NOR2
0
1
T
8 Hz
Normal operation (backup when PLL is halted)
TEST1
1
0
(Device test mode)
TEST2
1
(Device test mode)
(3) Q, R: Reference frequency selection
QR
Reference frequency
00
9 kHz
01
10 kHz
10
1 kHz
11
5 kHz
(4) S: Programmable divider input sensitivity switch
S=1: for High speed
S=0: for Low speed
(5) T: Output to DOUT
T= 1: DOUT = 1
T= 0: DOUT = 0
Internal
data
Input MSB first
(1) A to N: Divider data
Example:
Division by 12,420
LC7215, 7215F, 7215FM
No.3584-5/7
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相关代理商/技术参数 |
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| LC7215FM | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:MW/LW PLL Frequency Synthesizers |
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| LC7218 | 制造商:Panasonic Industrial Company 功能描述:IC |
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