MRF89XA datasheet(25/140 Pages) MICROCHIP

номер детали	MRF89XA

подробное описание детали	Ultra Low-Power, Integrated ISM BandSub-GHz Transceiver

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Preliminary

DS70000622D-page 25

MRF89XA

2.11.2

SPI DATA

Write Byte (before/during TX) - To write bytes into the

FIFO, the timing diagram illustrated in Figure 2-14

should be followed by the host microcontroller.

FIGURE 2-14:

WRITE BYTES SEQUENCE (EXAMPLE DIAGRAM FOR 2 BYTES)

Read Byte (after/during RX) - To read bytes from the

FIFO, the timing diagram illustrated in Figure 2-15

should be followed by the host microcontroller.

FIGURE 2-15:

READ BYTES SEQUENCE (EXAMPLE DIAGRAM FOR 2 BYTES)

Note:

It is compulsory to toggle CSDAT back

high between each byte written. The byte

is pushed into the FIFO on the rising edge

of CSDAT.

SCK (In)

SDI (In)

SDO (Out)

x

D1(6) D1(5) D1(4) D1(3)D1(2) D1(1)

D2(7) D2(6) D2(5) D2(4) D2(3) D2(2) D2(1) D2(0)

D1(0)

D1(7)

HZ

(input)

HZ

(input)

HZ

(input)

CSDAT(In)

x

1

5

4

3

2

6

8

7

15

4

3

26

8

7

1stbyte written

2ndbyte written

Note:

It is recommended to toggle CSDAT back

high between each byte read.

SCK (In)

SDO (Out)

D1(6) D1(5) D1(4) D1(3) D1(2) D1(1)

D2(7) D2(6) D2(5) D2(4) D2(3) D2(2) D2(1) D2(0)

D1(0)

D1(7)

HZ

(input)

HZ

(input)

SDI (In)

x

HZ

(input)

CSDAT (In)

1

5

4

3

2

6

8

7

15

4

3

26

8

7

Second byte read

x

First byte read

Аналогичный номер детали - MRF89XA

производитель	номер детали	датащи	подробное описание детали
Microchip Technology	MRF89XAM8A	682Kb / 34P	868 MHz Ultra-Low Power 08/04/10
	MRF89XAM8A-I	2Mb / 140P	Ultra Low-Power, Integrated ISM Band Sub-GHz Transceiver 08/02/11
	MRF89XAM8A-I/RM	682Kb / 34P	868 MHz Ultra-Low Power 08/04/10
	MRF89XAM8AT-I/RM	682Kb / 34P	868 MHz Ultra-Low Power 08/04/10
	MRF89XAM9A	623Kb / 36P	915 MHz Ultra Low-Power Sub-GHz Transceiver Module 11/29/12

More results

Аналогичное описание - MRF89XA

производитель	номер детали	датащи	подробное описание детали
Microchip Technology	MRF89XAM8A-I	2Mb / 140P	Ultra Low-Power, Integrated ISM Band Sub-GHz Transceiver 08/02/11
Freescale Semiconductor...	MC13191	340Kb / 24P	2.4 GHz ISM Band Low Power Transceiver
	MC13191	289Kb / 24P	2.4 GHz ISM Band Low Power Transceiver
	MC13191	373Kb / 24P	2.4 GHz ISM Band Low Power Transceiver
ATMEL Corporation	ATR2406	1Mb / 26P	Low-IF 2.4-GHz ISM Transceiver
	ATR2406	813Kb / 25P	Low-IF 2.4-GHz ISM Transceiver
	ATR2406	682Kb / 20P	LOW IF .4 GHZ ISM TRANSCEIVER
	ATR2406	850Kb / 25P	Low-IF 2.4-GHz ISM Transceiver
Semtech Corporation	SX1211	1Mb / 92P	Ultra-Low Power Integrated UHF Transceiver
List of Unclassifed Man...	RF63	3Mb / 91P	Ultra-Low Power Integrated UHF Transceiver

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MRF89XA датащи(PDF) 25 Page - Microchip Technology

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Аналогичный номер детали - MRF89XA

Аналогичное описание - MRF89XA

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