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Логотип компании ЭЛТЕХ

Оптимизация схемы генератора частоты для микроконтроллера

05.05.2014

Для согласования кварцевого резонатора с выбранным микроконтроллером необходимо правильно подобрать характеристики кварцевого резонатора и номиналы элементов согласующей цепи. Именно от этого зависит корректная работа микроконтроллера и всего устройства.

Руководством по выбору параметров «кварца» обычно являются рекомендации производителей  микросхем. Однако, производители не всегда могут протестировать все известные «кварцы». Поэтому компания NDK провела тестирование своей продукции и предлагает оптимальные электрические схемы генераторов для каждого нового микроконтроллера. Так же, компания может произвести тестирование плат, присланных клиентами, для выработки рекомендаций по эффективному согласованию звена генератора.  ЭЛТЕХ, как региональный дилер продукции NDK, предлагает разработчикам воспользоваться этой бесплатной услугой.

Предлагаемые схемы генераторов позволяют:

  • повысить добротность схемы
  •  увеличить стабильность частоты генератора
  •  уменьшить энергопотребление
  •  сократить время запуска резонатора

Компания NDK, совместно с производителями микроконтроллеров, опубликовала данные по согласованию самых популярных микросхем на официальном сайте www.ndk.com:

 
LPC1347 NX3225GA-12.000MHz
LPC1769 NX3225GA-12.000MHz
LPC1769 NX3215SA-32.768kHz
LPC11U14 NX3225GA-12.000MHz
 
RL78/G13 microcontrollers NX3225HA-20.000MHz
  NX5032GA-16.000MHz
  NX8045GB-8.000MHz (HS mode)
  NX8045GB-8.000MHz (LS mode)
Sub system clock NX3215SA-32.768kHz
 
STM32F417IG NX5032GA-16MHz
STM32F217IG NX5032GA-8MHz
STM32F303 NX3225GA-25MHz
  NX3215SA-32.768kHz
STM32F373 NX3215SA-32.768kHz
  NX5032GA-16MHz
STM32F417IG NX3215SA-32.768kHz
 
Tiva™ C TM4C123x Microcontroller NX3215SA-32.768kHz
MSP430FR5739:-16bit/Ultralow power MCU MSP430™ NX3225HA-20MHz
  NX3225HA-20MHz
MSP430G2231: 16bit/Ultralow power MCU MSP430™ NX3225GA-12MHz
TMS320F28027 :32bit High speed MCU C2000™ NX3225GA-24MHz
 
Image Recognition Processors TMPV750 and TMPV752 Series NX3225GA-12MHz
  NX3225GA-24MHz
 
FM3 Family (Test IC : MB8AYW705)

NX3225GA-50.000MHz

В таблице ниже размещена более подробная  информация по результатам тестирования микроконтроллеров и подобранным к ним оптимальным кварцевым резонаторам и генераторам NDK . Данная информация является  официальной рекомендацией к использованию.

Заказать бесплатные образцы продукции NDK и получить более подробную информацию Вы можете в любом из офисов компании ЭЛТЕХ или по электронной почте: ndk@eltech.spb.ru

 

Производитель микроконтроллера
No Серии Название серии Применение  Спецификация NDK Тип корпуса NDK Частота. (MHz)    
Abilis AS102B20Qb1C ATON™ DTV receiver  DVB-T Tuner + Demodulator EXS00A-CS00730 NX2520SA 26   
AKM AK8132A   Multi Clock Generator EXS00A-AT00855 AT-41CD2 22.5792   
AKM AK8136A   Multi Clock Generator EXS00A-CG02024 NX5032GA 27   
ANALOG DEVICE AD9548   Clock generator / Synchronizer EXS00A-CS02579 NX3225SA 50   
ANALOG DEVICE AD9548   Clock generator / Synchronizer EXS00A-CS02577 NX3225SA 49.152   
BROADCOM BCM 2070
BCM 2046
Bluetooth 2.1 Bluetooth EXS00A-CS01973 NX2520SA 26   
BROADCOM BCM 4312 Half Mini Wi LAN EXS00A-CS01948 NX5032SA 20   
BROADCOM BCM 2042 - Bluetooth EXS00A-CS02053 NX3225SA 24   
BROADCOM - - Wi LAN EXS00A-CS01857 NX3225SA 20   
BROADCOM BCM 4325 - Bluetooth/Wi LAN EXS00A-CS01974 NX2520SA 38.4   
BROADCOM BCM 2075 - GPS+BT+RF combo ENA3654A NT2520SB 26   
BROADCOM BCM4319 Bellatrix WLAN EXS00A-CS02017 NX5032SA 30   
BROADCOM BCM 4312
BCM 4322
BCM 4323
Demi2
Claret2
WLAN
WiFi + BT
EXS00A-CS02273 NX3225SA 20   
BROADCOM BCM 4325 Azurewave WiFi + BT EXS00A-CS02308 NX1612AA 38.4   
BROADCOM BCM 2042
BCM 7118
- BT
CATV
EXS00A-CS02414 NX3225SA 24   
BROADCOM BCM43224 - WLAN EXS00A-CS02633 NX3225SA 20   
BROADCOM BCM 4750
BCM 4760
- GPS ENA3654A NT2520SB 26   
BROADCOM BCM4331   BLUETOOTH MODULE EXS00A-CS02890 NX2520SA 20   
BROADCOM BCM4751   GPS ENA3654C NT2016SA 26   
BROADCOM BCM6812
BCM8481/82
 - ACCESS NETWORK/TA EXS00A-CS02513 NX3225SA 50  
BROADCOM BCM8481/82  - ACCESS NETWORK/LOW-END ROUTER ENA3711A NZ3225SA 50  
BROADCOM BCM8481/83  - ACCESS NETWORK/LOW-END ROUTER ENA3712A 7311S-GF 50  
BROADCOM  -  - CLOCK FOR APPLICATION PROCESSOR (ex:TI's OMAP) NSA3415E NZ2520SB 451584  
BROADCOM TC9S5N1  - ACCESS NETWORK/LOW-END ROUTER ENA3346A 7311S 156.25  
BROADCOM BCM 2070 Bluetooth 2.1 Bluetooth EXS00A-CS03090 NX2520SA 26  
BROADCOM BCM4313/BCM94313HMG2L - Wireless-LAN (module) EXS00A-CS02273 NX3225SA 20  
BROADCOM BCM4750 - GPS (Module) ENA3653A NT2520SA 26  
BROADCOM BCM92763 - CLOCK FOR APPLICATION PROCESSOR EXS00A-CS03071 NX3225SA 27  
DIBCOM DIB29098 - DVB SH EXS00A-CS01908 NX3225SA 26  
DIBCOM DIB10096H2   set-top box for digital television EXS00A-03535 NX2520SA 30  
DIBCOM DIB0700C   set-top box for digital television EXS00A-03461 NX3225SA 12  
eRide - Opus 3 GPS NSA3401B NT3225SA 27.456  
Freescale MC1322x MC1322x Zig Bee EXS00A-CS00225 NX3225SA 24  
FREESCALE - Whistler platform 3G UMTS END3879A NT2520SA 52  
FREESCALE - Whistler platform 3G UMTS END3880A NT2520SA 52  
FREESCALE - SUZUKA TPMS EXS00A-CS01003 NX3225SA 26  
FREESCALE   PRDTX102(only for TRW) RADAR ANTI COLLISION EXS00A-CS03308 NX3225SC 55  
FREESCALE   PRDTX102(only for TRW) RADAR ANTI COLLISION EXS00A-CS03574 NX3225SC 50  
IDT ICS3732D-32   TV/DVD EXS00A-CG01297 NX5032GA 27  
Infineon -  EGV3 (EGOLDVOICE3) or XGOLD 110 GPRS/EDGE mobile segment EXS00A-CS02266 NX2520SD 26  
Infineon - SMARTi UE platform 3G UMTS END3798B NT2520SB 26  
Infineon SMARTi Uemicro 2G/3G Cellular RF Transceiver (WCDMA, GSM, EDGE) END3798B   NT2520SB 26
Infineon   Mobile Phone EXS00A-CS01000   NX2520SA 26
INSIDE CONTACLESS MICROREAD NFC W-191-857    NX2520SA 27.12
INSIDE CONTACLESS MICROREAD NFC EXS00A-MU00007    NX3215SA 0.032768
MARVEL TAVOR 3G MOBILE-UMTS END3798A   NT2520SA 26
Maxim MAX3622 - Ethernet Networking Equipment EXS00A-CS02470 NX2016AB 25
Maxim MAX7036  - RKE(RECEIVE) EXS00A-AT00733 AT51-CD2 9.8375
Maxim MAX3622; 3624; 3625; 3637; 3638; 3639  - ACCESS NETWORK/LOW-END ROUTER EXS00A-AT00429 AT41-CD2 25
Mediatek AD6548 Othello G GSM/GPRS RF Transceiver  EXS00A-CS01422 NX3225SA 26
Mediatek AD6546 Othello R EDGE/GPRS/GSM RF Transceiver  EXS00A-CS01422 NX3225SA 26
MEDIATEK MT6129 - GPRS RF Transceiver ENG3049A NT3225SA 26
MEDIATEK MT6129 - GPRS RF Transceiver NSA3400B NT2520SA 26
MEDIATEK MT6139 - GPRS RF Transceiver W-211-133 NX3225SA 26
MEDIATEK MT6140 - EDGE RF Transceiver W-211-133 NX3225SA 26
MEDIATEK MT6601 - Bluetooth EXS00A-CS00189 NX3225SA 32
MEDIATEK MT6601 - Bluetooth EXS00A-CS00186 NX3225SA 26
MEDIATEK MT33xx - GPS ENG3090B NT3225SA 16.368
MEDIATEK MT6611 - Bluetooth EXS00A-CS01530 NX3225SA 26
MEDIATEK MT5921 - Wi-Fi EXS00A-CS02079 NX2520SA 40
MEDIATEK MT6612 - Bluetooth EXS00A-CS01530 NX3225SA 26
MEDIATEK MT6160 Othello 3 WCDMA RF Transceiver ENG3177A NT3225SA 26
MEDIATEK MT6253   GPRS EXS00A-CS03170 NX3225SA 26
MICROVISION - PicoP Mini Projector NSA3412A NZ2520SB 48
MICROVISION - PicoP Mini Projector EXS00A-CS02117 NX3225SA 14.31818
MICROVISION - PicoP Mini Projector STD-CSR-3 NX3225SA 27
MICROVISION - PicoP Mini Projector EXS00A-CS02280 NX3225SA 19.2
NANORADIO NRX700/1 - Wi-LAN  (Mobile Phone) EXS00A-CS02810 NX2016AB 40
NXP TDA18272, TDA8296, TDA10024, TDA10048 Hybrid Plus
TDA18272 (TV Tuner)
TDA10024 (QAM Demodulator)
TDA10048(Channel Decoder)
Digital & Analog TV Tuner EXS00A-CG00973 NX3225GA 16
NXP TDA18272 TV Tuner Digital & Analog TV Tuner EXS00A-CG01192 NX3225GA 24.69
NXP LPC1347 72 MHz ARM® CortexTM-M3, Single power supply (1.8 V to 3.6 V), 10-bit ADC, I2C, SPI, power profiles, 256 byte flash page favoritePrint     NX3225GA 12
NXP LPC1769 Up to 120 MHz ARM® CortexTM-M3, single power supply (2.2 to 3.6V), I2C, SPI/SSP, 4+ UARTs, 12-bit ADC, CAN      NX3225GA 12
NXP LPC1769 Up to 120 MHz ARM® CortexTM-M3, single power supply (2.2 to 3.6V), I2C, SPI/SSP, 4+ UARTs, 12-bit ADC, CAN     NX3215SA 0.032768
NXP LPC11U14 50 MHz ARM® CortexTM-M0 MCU, Single 3.3 V power supply (1.8 V to 3.6 V), USB, ADC, USART, I2C, SPI      NX3225GA 12
NXP SEMICONDUCTORS  TDA18272 - TV TUNER EXS00A-CG00973 NX3225GA 16
NXP SEMICONDUCTORS  TDA9996 - TV TUNER EXS00A-CG00799 NX3225GA 27
NXP SEMICONDUCTORS  PNX4902 - GSM EXS00A-CS01752 NX3225SA 26
NXP SEMICONDUCTORS  PN512 - NFC W-191-849 NX2520SB 27.12
NXP SEMICONDUCTORS  PN544 - NFC EXS00A-03778 NX2016AA 27.12
NXP SEMICONDUCTORS  PQJ7980 - TV platform EXS00A-CS00887 NX5032SA 16
NXP SEMICONDUCTORS CAEN   - TV TUNER EXS00A-03499 NX5032GA 16
PMC Sierra PM8800;8850;8870 WiZIRD 700Mhz 1T2R CPE WiMAX/ WiBRO ENA3656A NT2520SA 40
PMC Sierra PM8800;8850;8870 WiZIRD 700Mhz 1T2R CPE WiMAX / WiBRO ENA3655A NT3225SA 40
Qualcomm - - MOBILE PHONE/3G CDMA EXS00A-CS01856 NX3225SA 19.2
Qualcomm - - MOBILE PHONE/3G CDMA EXS00A-CS00506 NX3225SA 13
Qualcomm - - MOBILE PHONE/3G CDMA EXS00A-CS01410 NX2520SA 26
Qualcomm - - MOBILE PHONE/3G CDMA ENA3589A NT2520SA 19.2
Qualcomm BTS4025, BTS4020BD and BTS4021 - Bluetooth EXS00A-CS01856 NX3225SA 19.2
Qualcomm BTS4050 - Bluetooth EXS00A-CS00506 NX3225SA 13
Qualcomm   eZone Wireless charger EXS00A-CG02120 NX5032GA 27.12
Renesas B6PLA R2A60166BG RF EXS00A-CS01942 NX2520SD 26
Renesas B6PLD R2A60167BG RF EXS00A-CS01942 NX2520SD 26
Renesas B6PLE R2A60177BG RF EXS00A-CS01942 NX2520SD 26
Renesas RL78/G13 microcontrollers   Main system clock   NX3225HA 20
Renesas RL78/G13 microcontrollers       NX5032GA 16
Renesas RL78/G13 microcontrollers   HS mode   NX8045GB 8
Renesas RL78/G13 microcontrollers   LS mode   NX8045GB 8
Renesas RL78/G13 microcontrollers   Sub system clock   NX3215SA 0.032768
SANYO Semiconductor  LC786960E-XXXX   compact disc player STD-CSJ-1 NX8045GB 12
SANYO Semiconductor  LC786960E-XXXX   compact disc player STD-CSU-2 NX5032GA 12
SANYO Semiconductor  LC786960E-XXXX   compact disc player STD-PFE-5 AT-51CD2 12
Silego SLG63620 MTG (Media Timing Generator) Game Console Clock Generator EXS00A-CG01269 NX3225GA 27
Silego SLG63527 MTG (Media Timing Generator) Game Console Clock Generator LN-G122-87 NX8045GB 18.432
SiRF   Atlas 4 GPS SFA3025B NT3225SA 16.36767
Skyworks - Helios 3 MOBILE PHONE/GSM(INCLUDE GPRS, EDGE) EXS00A-CS01979 NX2520SD 26
SONY D32 GG ES01ETT   TransferJet EXS00A-CS02169 NX2520SA 20
SONY D32 GG ES01ETT   TransferJet EXS00A-CS02285 NX3225SA 20
SONY CXD2820R   TV TUNER/DVB-T2 EXS00A-CS01524 NX2520SA 41
ST Ericsson Aero 4229 - HSPA/EDGE RF transceiver END3727B NT2520SA 26
ST Ericsson BGB290 / CG2900 Cobra GPS + BT + FM Combo ESF3001A NT2016SA 26
ST Ericsson Sy.SOL52xx
Sy.SOL6708WA
Sy.SOL6708WB
- WCDMA/EDGE platform EXS00A-01962 NX2520SA 26
ST Ericsson 4902, E4910 Platform   2G, 2.5G GSM/GPRS/EDGE mobile platform EXS00A-CS01752 NX3225SA 26
ST MICROELECTRONICS  - Cartesio GPS END3929A NT3225SA 26
ST MICROELECTRONICS STA8058 Tesio GPS END3929B NT3225SA 16.36767
ST MICROELECTRONICS STV6110A, STV6120, STV6130, STV6140 - Satellite Tuner EXS00A-CG00354 NX5032GA 30
ST MICROELECTRONICS STV6110A - Satellite Tuner EXS00A-00300 NX5032GA 16
ST MICROELECTRONICS ST21NFCA - NFC Microcontroller EXS00A-CS01206 NX2520SA 27.12
ST MICROELECTRONICS STV6120    satellite tuners EXS00A-CG00354 NX5032GA 30
ST MICROELECTRONICS STV6111   atellite tuners EXS00A-CG00354 NX5032GA 30
ST MICROELECTRONICS STM32F217IG 32bit Micro controler STM32 F2 series STM32F217IG     NX3225GA 25
ST MICROELECTRONICS STM32F303 32bit Micro controler STM32 F3 series STM32F303     NX5032GA 8
ST MICROELECTRONICS STM32F417IG 32bit Micro controler STM32 F4 series STM32F417IG     NX5032GA 8
ST MICROELECTRONICS STM32F373 32bit Micro controler STM32 F3 series STM32F373     NX3225GA 25
ST MICROELECTRONICS STM32F373 32bit Micro controler STM32 F3 series STM32F373     NX3215SA  
TEXAS INSTRUMENTS CC430   Smart Meter EXS00A-CG01972 NX3225GA 26
TEXAS INSTRUMENTS CC1101   ZIGBEE EXS00A-CG01972 NX3225GA 26
TEXAS INSTRUMENTS BL6450 BLink™7 Solutions Bluetooth + FM EXS00A-CS03402 NX1612AA 26
TEXAS INSTRUMENTS - Nokia Bridge/Golden Gate 3G(UMTS) ENA3619A NT2520SA 38.4
TEXAS INSTRUMENTS - DRPU XX 4G(UMTS) ENA3620A NT2520SA 52
TEXAS INSTRUMENTS TVP5150 Video Decoder Mini Projector EXS00A-CS02116 NX3225SA 14.31818
TEXAS INSTRUMENTS DPP1500/DPP1505 Picoprojectors Gen1 (PICOEVM1) Mini Projector ENA3674A NZ2520SB 60
TEXAS INSTRUMENTS - eCosto GSM EXS00A-CS00783 NX2520SD 38.4
TEXAS INSTRUMENTS -  Ultra Locosto GSM EXS00A-CS00783 NX2520SD 38.4
TEXAS INSTRUMENTS -  Ultra Locosto GSM EXS00A-CS00831 NX3225SA 38.4
TEXAS INSTRUMENTS CC2430,CC2431,CC2530 COMBO ZIGBEE EXS00A-02994 NX3225SA 32
TEXAS INSTRUMENTS NL5500 NaviLink(tm) 6.0 Solution GPS + BT +FM TEE3001A NT2016SA 38.4
TEXAS INSTRUMENTS NL5500 NaviLink(tm) 6.0 Solution GPS + BT +FM TEE3002A NT2016SA 26
TEXAS INSTRUMENTS WL1271/1273 WiLink™6.0 Solutions WLAN + BT +FM TEE3004A NT2520SA 38.4
TEXAS INSTRUMENTS WL1271/1273 WiLink™6.0 Solutions WLAN + BT +FM TEE3004B NT2520SA 26
TEXAS INSTRUMENTS WL1271/1273 WiLink™6.0 Solutions WLAN + BT +FM TEE3005A NT2016SA 38.4
TEXAS INSTRUMENTS WL1271/1273 WiLink™6.0 Solutions WLAN + BT +FM TEE3006A NT2016SA 26
TEXAS INSTRUMENTS BL6450 BLink™7 Solutions BT + FM EXS00A-CS02617 NX2016AA 26
TEXAS INSTRUMENTS 6450HS BLink™7 Solutions BT + FM EXS00A-CS02617 NX2016AA 26
TEXAS INSTRUMENTS  DPP2600/DPP2605  Picoprojectors Gen2 (PICOEVM2) ver 1 Mini Projector TEE3003A NZ2520SB 16.66667
TEXAS INSTRUMENTS  DPP2600/DPP2605  Picoprojectors Gen2 (PICOEVM2) ver 2 Mini Projector TEE3003B NZ2520SB 33.33333
TEXAS INSTRUMENTS  TVP5151 Video Decoder Projector EXS00A-CS02620 NX2016AA 27
TEXAS INSTRUMENTS  DPP2601 Picoprojectors Gen2 (PICOEVM2.5)  Mini Projector EXS00A-CG01533 NX3225GA 16.66667
TEXAS INSTRUMENTS  WL1281/1283 W Link 7 WiFi, GPS, Bluetooth、FM-radio END4031A NT2016SA 26
TEXAS INSTRUMENTS  WL1281/1283 W Link 7 WiFi, GPS, Bluetooth、FM-radio END4032A NT2016SA 38.4
TEXAS INSTRUMENTS    OMAP4 application processor END4031A NT2016SA 26
TEXAS INSTRUMENTS    OMAP4 application processor END4032A NT2017SA 38.4
TEXAS INSTRUMENTS    Tiva C TM4C123x Microcontroller     NX3215SA 0.032768
TEXAS INSTRUMENTS    Tiva C TM4C123x Microcontroller     NX5032GA 16
TEXAS INSTRUMENTS    MSP430FR5739: 16bit/Ultralow power MCU MSP430     NX3215SA 0.032768
TEXAS INSTRUMENTS    MSP430G2231: 16bit/Ultralow power MCU MSP430     NX3215SA 0.032768
TEXAS INSTRUMENTS    TMS320F28027 :32bit High speed MCU C2000     NX3225HA 20
TEXAS INSTRUMENTS    TMS320F28027 :32bit High speed MCU C2000     NX3225SA 20
Toshiba TMPV750S TMPV750S Image Recognition Processors     NX3225GA 12
Toshiba TMPV752 TMPV752 Image Recognition Processors     NX3225GA 24
Spansion Inc FM3 Family FM3 Family (Test IC : MB8AYW705)     NX3225GA 50
Spansion Inc   MB9BD10T MB9B610T MB9B510T MB9B410T MB9B310T MB9B210T     NX5032GA 8
Spansion Inc   MB9B110T MB9B510R MB9B410R MB9B310R MB9B110R     NX8045GE 4
Spansion Inc   MB9A310A MB9A110A MB9A310K MB9A110K     NX3215SA 0.032768