전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

LC72131 데이터시트(PDF) 10 Page - Sanyo Semicon Device

부품명 LC72131
상세설명  AM/FM PLL Frequency Synthesizer
Download  23 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  SANYO [Sanyo Semicon Device]
홈페이지  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LC72131 데이터시트(HTML) 10 Page - Sanyo Semicon Device

Back Button LC72131 Datasheet HTML 6Page - Sanyo Semicon Device LC72131 Datasheet HTML 7Page - Sanyo Semicon Device LC72131 Datasheet HTML 8Page - Sanyo Semicon Device LC72131 Datasheet HTML 9Page - Sanyo Semicon Device LC72131 Datasheet HTML 10Page - Sanyo Semicon Device LC72131 Datasheet HTML 11Page - Sanyo Semicon Device LC72131 Datasheet HTML 12Page - Sanyo Semicon Device LC72131 Datasheet HTML 13Page - Sanyo Semicon Device LC72131 Datasheet HTML 14Page - Sanyo Semicon Device Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 23 page
background image
2. DI Control Data Functions
No. 4921-10/23
LC72131, 72131M
No.
Control block/data
Functions
Related data
Programmable divider data • Data that sets the divisor of the programmable divider.
P0 to P15
A binary value in which P15 is the MSB. The LSB changes depending on
DVS and SNS. (*: don’t care)
Note: P0 to P3 are ignored when P4 is the LSB.
DVS, SNS
• Selects the signal input pin (AMIN or FMIN) for the programmable divider, switches
the input frequency range. (*: don’t care)
Note: See the “Programmable Divider Structure” item for more information.
Reference divider data
• Reference frequency (fref) selection data.
R0 to R3
Note: PLL INHIBIT
The programmable divider block and the IF counter block are stopped, the FMIN,
AMIN, and IFIN pins are set to the pull-down state (ground), and the charge pump
goes to the high impedance state.
XS
• Crystal resonator selection
XS = 0: 4.5 MHz
XS = 1: 7.2 MHz
The 7.2 MHz frequency is selected after the power-on reset.
IF counter control data
• IF counter measurement start data
CTE
CTE = 1: Counter start
CTE = 0: Counter reset
GT0, GT1
• Determines the IF counter measurement period.
IFS
Note: See the “IF Counter Structure” item for more information.
I/O port specification data
• Specifies the I/O direction for the bidirectional pins IO1 and IO2.
IOC1, IOC2
Data: 0 = input mode, 1 = output mode
Output port data
• Data that determines the output from the BO1 to BO4, IO1 and IO2 output ports
BO1 to BO4, IO1, IO2
Data: 0 = open, 1 = low
• The data = 0 (open) state is selected after the power-on reset.
(1)
(2)
(3)
(4)
(5)
IOC1
IOC2
DVS
SNS
LSB
Divisor setting (N)
Actual divisor
1
*
P0
272 to 65535
Twice the value of the setting
0
1
P0
272 to 65535
The value of the setting
0
0
P4
4 to 4095
The value of the setting
DVS
SNS
Input pin
Input frequency range
1
*
FMIN
10 to 160 MHz
0
1
AMIN
2 to 40 MHz
0
0
AMIN
0.5 to 10 MHz
GT1
GT0
Measurement time (ms)
Wait time (ms)
0
0
4
3 to 4
0
1
8
3 to 4
1
0
32
7 to 8
1
1
64
7 to 8
R3
R2
R1
R0
Reference frequency (kHz)
0
0
0
0
100
0
0
0
1
50
0
0
1
0
25
0
0
1
1
25
0
1
0
0
12.5
0
1
0
1
6.25
0
1
1
0
3.125
0
1
1
1
3.125
1
0
0
0
10
1
0
0
1
9
1
0
1
0
5
1
0
1
1
1
1
1
0
0
3
1
1
0
1
15
1
1
1
0
PLL INHIBIT + Xtal OSC STOP
1
1
1
1
PLL INHIBIT
Continued on next page.


유사한 부품 번호 - LC72131

제조업체부품명데이터시트상세설명
logo
Sanyo Semicon Device
LC72131K SANYO-LC72131K Datasheet
206Kb / 22P
   PLL Frequency Synthesizer
LC72131K SANYO-LC72131K Datasheet
223Kb / 22P
   PLL Frequency Synthesizer
logo
ON Semiconductor
LC72131K ONSEMI-LC72131K Datasheet
228Kb / 22P
   PLL Frequency Synthesizer
June, 2013
logo
Sanyo Semicon Device
LC72131KM SANYO-LC72131KM Datasheet
206Kb / 22P
   PLL Frequency Synthesizer
LC72131KMA SANYO-LC72131KMA Datasheet
223Kb / 22P
   PLL Frequency Synthesizer
More results

유사한 설명 - LC72131

제조업체부품명데이터시트상세설명
logo
Sanyo Semicon Device
LC72130 SANYO-LC72130 Datasheet
306Kb / 22P
   AM/FM PLL Frequency Synthesizer
LC72132 SANYO-LC72132 Datasheet
451Kb / 23P
   AM/FM PLL Frequency Synthesizer?
logo
STMicroelectronics
TDA7326 STMICROELECTRONICS-TDA7326 Datasheet
184Kb / 16P
   AM-FM RADIO FREQUENCY SYNTHESIZER
July 1994
logo
TEMIC Semiconductors
U4285BM TEMIC-U4285BM Datasheet
138Kb / 10P
   AM / FM - PLL
logo
List of Unclassifed Man...
U4289BM ETC-U4289BM Datasheet
134Kb / 10P
   AM / FM - PLL
logo
TEMIC Semiconductors
U4283BM TEMIC-U4283BM Datasheet
152Kb / 9P
   AM / FM - PLL
U4280BM TEMIC-U4280BM Datasheet
172Kb / 9P
   AM / FM - PLL
U4286BM TEMIC-U4286BM Datasheet
113Kb / 9P
   AM / FM-PLL
logo
NTE Electronics
NTE1534 NTE-NTE1534 Datasheet
20Kb / 2P
   Integrated Circuit CMOS, Phase Lock Loop (PLL) Frequency Synthesizer for AM/FM Radio
logo
STMicroelectronics
TDA7427A STMICROELECTRONICS-TDA7427A Datasheet
160Kb / 21P
   AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
July 1998
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com