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参数资料
| 型号： | LC72131KM |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO20 |
| 封装： | 0.300 INCH, MFP-20 |
| 文件页数： | 4/22页 |
| 文件大小： | 200K |
| 代理商： | LC72131KM |
LC72131K, 72131KM
No.A0788-12/22
Control Data Functions
No.
Control block/data
Functions
Related data
(1)
I/O port data
I2, I1
Latched from the pin states of the IO1 and IO2 I/O ports.
These values follow the pin states regardless of the input or output setting.
I1
← IO1 pin state
High: 1
I2
← IO2 pin state
Low: 0
IOC1
IOC2
(2)
PLL unlock data
UL
Latched from the state of the unlock detection circuit.
UL
← 0: Unlocked
UL
← 1: Locked or detection stopped mode
UL0
UL1
(3)
IF counter binary
counter
C19 to C0
Latched from the value of the IF counter (20-bit binary counter).
C19
← MSB of the binary counter
C0
← LSB of the binary counter
CTE
GT0
GT1
Serial Data I/O Methods
The LC72131 inputs and outputs data using the SANYO CCB (computer control bus) audio LSI serial bus format. This
LSI adopts an 8-bit address format CCB.
Address
I/O mode
B0
B1
B2
B3
A0
A1
A2
A3
Function
[1]
IN1 (82)
0
1
0
1
0
Control data input mode (serial data input)
24 data bits are input.
See the “DI Control Data (serial data input) Structure” item for details
on the meaning of the input data.
[2]
IN2 (92)
1
0
1
0
1
0
Control data input mode (serial data input)
24 data bits are input.
See the “DI Control Data (serial data input) Structure” item for details
on the meaning of the input data.
[3]
OUT (A2)
0
1
0
1
0
1
0
Data output mode (serial data output)
The number of bits output is equal to the number of clock cycles.
See the “DO Control Data (serial data output) Structure” item for details
on the meaning of the output data.
(2)
(1)
First Data IN1/2
First Data OUT
A3
A2
A1
A0
B3
B2
B1
B0
DI
I/O mode determined
CE
CL
≈
(2)
(1) CL: Normal high
(2) CL: Normal low
(1)
DO
≈
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC72131KMA | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer |
| LC72131KMA-AE | 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| LC72131M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:AM/FM PLL Frequency Synthesizer |
| LC72131MDTRM | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC72132 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:AM/FM PLL Frequency Synthesizer |
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