參數(shù)資料
型號(hào)： LC72131M
元件分類： PLL合成/DDS/VCOs
英文描述： PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO20
封裝： MFP20
文件頁(yè)數(shù)： 4/23頁(yè)
文件大?。?/td> 405K
代理商： LC72131M
Continued from preceding page.
3. DO Output Data (Serial Data Output)
OUT Mode
4. DO Output Data
No. 4921-12/23
LC72131, 72131M
No.
Control block/data
Functions
Related data
IF counter control data
This data must be set 1 in normal mode.
IFS
Though if this value is set to zero, the system enters input sensitivity degradation mode,
(11)
and the sensitivity is reduced to 10 to 30 mVrms.
* See the “IF Counter Operation” item for details.
LSI test data
LSI test data
TEST 0 to TEST3
TEST0
(12)
TEST1
These values must all be set to 0.
TEST2
These test data are set to 0 automatically after the power-on reset.
(13)
DNC
Don’t care. This data must be set to 0.
No.
Control block/data
Functions
Related data
I/O port data
Latched from the pin states of the IO1 and IO2 I/O ports.
I2, I1
These values follow the pin states regardless of the input or output setting.
Bits I2, I1 reflect the data latched into each input port when the device changes to OUT Mode.
I1
← IO1 pin state
High: 1
I2
← IO2 pin state
Low: 0
PLL unlock data
Latched from the state of the unlock detection circuit.
UL
← 0: Unlocked
UL
← 1: Locked or detection stopped mode
IF counter binary data
Latched from the value of the IF counter (20-bit binary counter).
C19 to C0
C19
← MSB of the binary counter
C0
← LSB of the binary counter
(1)
(2)
(3)
IOC1,
IOC2
UL0,
UL1
CTE,
GT0,
GT1
相關(guān)PDF資料
PDF描述
LC72134M PLL FREQUENCY SYNTHESIZER, 160 MHz, PDSO24
LC72135M PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO20
LC72136NM PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO24
LC72140M PLL FREQUENCY SYNTHESIZER, 160 MHz, PDSO24
LC72140 PLL FREQUENCY SYNTHESIZER, 160 MHz, PDIP24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC72131MDTRM 制造商:Panasonic Industrial Company 功能描述:IC
LC72132 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:AM/FM PLL Frequency Synthesizer
LC72132M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:AM/FM PLL Frequency Synthesizer
LC72133M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning
LC72133M_11 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning
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