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ML7345 Family LSIs Hardware Deaign Manual

9. Bill of Materials(ML7345/ML7345C)

9.1 426

～

433MHz/868MHz/922MHz band (ML7345) 470MHz

～

490MHz band

(ML7345C)

The following table shows the bill of materials for 10/20mW transmission circuit for ML7345

426

～

433MHz

band

for 100mW transmission circuit for ML7345C

470

～

510MHz

band

Common components

Component

Value

(ML7345)

Value

(ML7345C)

Vender

Remarks

433MHz 868MHz 922MHz

490MHz

4.7nH

4.3nH

33nH

Murata Manufacturing Co., Ltd

LQW15AN Series *2

40nH

11nH

10nH

27nH

Murata Manufacturing Co., Ltd

LQW15AN Series *4

18nH

5.8nH

4.7nH

12nH

Murata Manufacturing Co., Ltd

LQW15AN Series *4

0Ω

KOA Corporation

RK73Z1ETTP *4

7.3nH

8.7nH

8.2nH

23nH

Murata Manufacturing Co., Ltd

LQW15AN Series *4

5.8nH

2.4pF

6.8pF

Murata Manufacturing Co., Ltd

LQW15/GJM15

Series *4

20nH

8.7nH

8.2nH

33nH

Murata Manufacturing Co., Ltd

LQW15AN Series *4

0Ω

N.M.

6.8pF

KOA Corporation/

Murata Manufacturing Co., Ltd

RK73Z1ETTP
/GJM15Series *4

20nH

0Ω

23nH

KOA Corporation/

Murata Manufacturing Co., Ltd

RK73Z1ETTP
/LQW15AN Series *4

3.9pF

3.3pF

N.M.

Murata Manufacturing Co., Ltd

GJM15

Series

10pF

68pF

10pF

Murata Manufacturing Co., Ltd

GJM15

Series

1000pF

Murata Manufacturing Co., Ltd

GRM155B11H102K

C13

10uF

NEC

TEESVA1C106M8R

C14

N.M.

C15

0.1uF

Murata Manufacturing Co., Ltd

GRM155B31C104K

C16

N.M.

C17

0.1uF

Murata Manufacturing Co., Ltd

GRM155B31C104K

C18

N.M.

C19

1uF

Murata Manufacturing Co., Ltd

GRM155B31A105K

C21

0.1uF

Murata Manufacturing Co., Ltd

GRM155B31C104K

C22

1000pF

Murata Manufacturing Co., Ltd

GRM155B11H102K

C23

N.M.

C24

N.M.

C25

N.M.

C26

N.M.

C27

1000pF

Murata Manufacturing Co., Ltd

GRM155B11H102K

C28

N.M.

C29

N.M.

C30

N.M.

C31

0.1uF

Murata Manufacturing Co., Ltd

GRM155B31C104K

C32

N.M.

C33

1000pF

Murata Manufacturing Co., Ltd

GRM155B11H102K

C34

N.M.

C35

N.M.

C36

0.1uF

Murata Manufacturing Co., Ltd

GRM155B31C104K

C37

1uF

Murata Manufacturing Co., Ltd

GRM155B31A105K

C38

1000pF

Murata Manufacturing Co., Ltd

GRM155B11H102K

Содержание ML7345

Страница 1: ...chnology and LAPIS Technology succeeded LAPIS Semiconductor s LSI business Therefore all references to LAPIS Semiconductor Co Ltd LAPIS Semiconductor and or LAPIS in this document shall be replaced wi...

Страница 2: ...ML7345 Family LSIs Hardware Design Manual Issue Date Sep 5th 2019 FEXL7345DG 02...

Страница 3: ...designed to be radiation tolerant 7 For use of our Products in applications requiring a high degree of reliability as exemplified below please contact and consult with a LAPIS Semiconductor representa...

Страница 4: ...devices Hereafter ML7345 And also contains the measurement conditions and example of measurement results of RF characteristics Target product ML7345 ML7345C ML7345D The following related manual is av...

Страница 5: ...case 103 1000 Milli m 10 3 Micro 10 6 Nano n 10 9 Second s lowercase Second Terminology H level Signal level on the high voltage side indicates the voltage level of VIH and VOH as defined in electrica...

Страница 6: ...1 ANTENNA TX AND RX DIRECT TIE MATCHING CIRCUIT 10 6 NOTES ON SELECTING EXTERNAL PARTS RECOMMENDATIONS 11 6 1 ANNTENNA 11 6 2 INDUCTORS 11 6 3 CAPACITORS 11 6 4 RESISTORS 11 7 NOTES ON BOARD ARTWORKS...

Страница 7: ...ML7345 Family LSIs Hardware Design Manual v...

Страница 8: ...voltage for the PA_OUT pin 20 should be provided the DC bias through the inductor L3 REG_PA 21 VDD_PA 22 VDD_REG 1 Including backside GND GND REG_OUT 3 PA_OUT 20 VBG 2 VDD REG_CORE 4 VB_EXT 31 VDD_VCO...

Страница 9: ...pin as possible 3 The smaller capacitor should be closer to an LSI pin than other capacitors 4 VDDIO 9 VDD_PA 22 VDD_REG 1 pins connected to the VDD share the trace 5 A 1 F decoupling capacitor shoul...

Страница 10: ...ystal oscillator circuit It is recommended to ask your oscillator manufacturer to evaluate the matching component values on the assembled board The following tables show the matching component values...

Страница 11: ...d the XOUT 6 pins to suppress parasitic LCR and stabilize the oscillator 3 Do not place the crystal oscillator circuit across other signal lines 4 Do not trace signal lines where large current flow ar...

Страница 12: ...equency accuracy below 10ppm The ML7345 has integrated bias circuit and the DC bias is applied to the TCXO 6 pin A 0 1uF capacitor should be placed on the TCXO line as following In ML7345 5 pin is N C...

Страница 13: ...t select high dielectric type and semiconductor type so there is low accuracy and non linear temperature characteristics In order to prevent noise the loop filter components C3 R3 and C2 should be pla...

Страница 14: ...And the C will be the sum of the capacitor C1 the line capacitor of the PCB and the internal capacitor including calibration capacitor of the ML7345 Table 4 1 shows the typical value of internal capac...

Страница 15: ...ctureing process normal temperature contorol In order for the VCO_CAL value to be within the 64 dec 20code by shipment test use the deviation of L C is less than 2 The frequency range that PLL can loc...

Страница 16: ...ed so that their positional relationship becomes the 90 degrees to avoid their coupling 2 2 L1 and L3 should be placed close to their connect pins of ML7345 They should not be placed close to each oth...

Страница 17: ...MHz 19 7 j62 5 19 7 j62 5 4 6 j91 2 13 7 j72 5 Note These component values appropriate for use on the LAPIS Semiconductor s RF board It is not guaranteed to obtain same result on your specific board 5...

Страница 18: ...al Impedance 50 6 2 Inductors Use inductors with high Q It is recommended to use LQW15AN series manufactured by Murata Manufacturing Co Ltd or equivalent 6 3 Capacitors Use capacitors with a CH temper...

Страница 19: ...REG_CORE VDD_REG 25 31 32 3 27 2 4 1 R3 6 8k C3 1000pF C37 1uF X1 IC1 ML7345 LP 26 PA_OUT 20 LNA_P 24 IND2 GND_VCO IND1 30 29 28 Back side is GND PAD VDDIO 9 A_MON 23 C33 1000pF C27 1000pF C41 100pF L...

Страница 20: ...2 3 27 2 4 1 R3 12k C3 1000pF C37 1uF X1 IC1 ML7345 LP 26 PA_OUT 20 LNA_P 24 IND2 GND_VCO IND1 30 29 28 Back side is GND PAD VDDIO 9 XIN XOUT 5 6 A_MON 23 C33 1000pF C27 1000pF C41 100pF L2 11nH L3 5...

Страница 21: ...VDD_VCO REG_OUT VDD_CP VBG REG_CORE VDD_REG 25 31 32 3 27 2 4 1 R3 12k C37 1uF X1 IC1 ML7345 LP 26 PA_OUT 20 LNA_P 24 IND2 GND_VCO IND1 30 29 28 Back side is GND PAD VDDIO 9 XIN XOUT 5 6 A_MON 23 C33...

Страница 22: ...DD_VCO REG_OUT VDD_CP VBG REG_CORE VDD_REG 25 31 32 3 27 2 4 1 R3 6 8k C37 1uF X1 IC1 ML7345C LP 26 PA_OUT 20 LNA_P 24 IND2 GND_VCO IND1 30 29 28 Back side is GND PAD VDDIO 9 XIN XOUT 5 6 A_MON 23 C33...

Страница 23: ...M N M 6 8pF KOA Corporation Murata Manufacturing Co Ltd RK73Z1ETTP GJM15Series 4 L9 20nH 0 0 23nH KOA Corporation Murata Manufacturing Co Ltd RK73Z1ETTP LQW15AN Series 4 C1 3 9pF 3 9pF 3 3pF N M Murat...

Страница 24: ...IC1 ML7345 ML7345C LAPIS Semiconductor Co Ltd RF LSI Crystal input ML7345 Component Value Vender Remarks X1 24MHz River Eletec Corporation FA 128 Nihon Denpa Kogyo Co Ltd NX2016SA IC2 N M C4 1pF Murat...

Страница 25: ...20 LNA_P 24 IND2 GND_VCO IND1 30 29 28 Back side is GND PAD VDDIO 9 XIN XOUT 5 6 A_MON 23 C33 1000pF C27 1000pF C41 0 L2 30nH L3 18nH C45 100pF C48 2 4pF L5 7 3nH C47 4 7pF L1 4 7nH C17 0 1uF C22 1000...

Страница 26: ...31 32 3 27 2 4 1 R3 12k C3 1000pF C37 1uF X1 IC1 ML7345D LP 26 PA_OUT 20 LNA_P 24 IND2 GND_VCO IND1 30 29 28 Back side is GND PAD VDDIO 9 XIN XOUT 5 6 A_MON 23 C33 1000pF C27 1000pF C41 0 L2 8 2nH L3...

Страница 27: ...XT VDD_VCO REG_OUT VDD_CP VBG REG_CORE VDD_REG 25 31 32 3 27 2 4 1 R3 12k C37 1uF X1 IC1 ML7345D LP 26 PA_OUT 20 LNA_P 24 IND2 GND_VCO IND1 30 29 28 Back side is GND PAD VDDIO 9 XIN XOUT 5 6 A_MON 23...

Страница 28: ...Ltd GJM1552C1H5R6C 4 L9 20nH 0 0 Murata Manufacturing Co Ltd LQW15AN Series 4 C1 3 9pF 3 9pF 3 3pF Murata Manufacturing Co Ltd GJM15 Series 2 C2 10pF 68pF 68pF Murata Manufacturing Co Ltd GJM15 Series...

Страница 29: ...Ltd RF LSI Crystal input ML7345D Component Value Vender Remarks X1 24MHz River Eletec Corporation FA 128 Nihon Denpa Kogyo Co Ltd NX2016SA IC2 N M C4 1pF Murata Manufacturing Co Ltd GRM155 or equivale...

Страница 30: ...t Before revision After revision FEXL7345DG 01 2018 5 8 1st revision FEXL7345DG 02 2019 9 5 5 5 2 2 TCXO circuit ML7345 ML7345D 8 8 4 1 Adjusting component values for VCO tank 10 10 5 RF matching comp...

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