Part Number
|
CS9255 |
Manufacturer
|
Semico |
Description
|
FM / AM frequency counter serial output circuit |
Published
|
Feb 1, 2015 |
Detailed Description
|
MOS
CS9255
FM/AM
1、
:CS9255CP
CS9255 /, MCU , ,。CS9255 MCU , MCU 、、FM/AM , ,MCU ,CS9255 。:
● FM :150MHz ● AM :...
|
Datasheet
|
CS9255
|
Overview
MOS
CS9255
FM/AM
1、
:CS9255CP
CS9255 /, MCU , ,。CS9255 MCU , MCU 、、FM/AM , ,MCU ,CS9255 。:
● FM :150MHz ● AM :30MHz ● 32.
768kHz ● :2.
0V~5.
5V ● , ● , ● , MCU ● :DIP8
2、
2.
1、
FM AM
OSCI OSCO
6
MUX
Count0 Count1 Count2 Count3 Count4 Count5 Count6 10 10 10 10 10 10 10
4 44 44
ENABLE
RESET
(5x4)
20
(21)
DIS_OUT FMAM_SEL
TEST TESTCLK
DATA DCLK
2.
2、 MCU (ENABLE),。CS9255 :
●FM/AM FM 0.
06s;AM 0.
1s。 ,;,。 FM Count6 Count5 Count4 Count3 Count2 Count1 Count0 FM 100MHz 10MHz 1MHz 100kHz 10kHz 1kHz 100Hz
:2008-08-B
1 5
MOS
CS9255
AM AM
Count6 10MHz
Count5 1MHz
Count4 100kHz
Count3 10kHz
Count2 1kHz
Count1 100Hz
Count0 10Hz
● ,,。
● Tset_da=256×T ( f ...
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