Datasheet

16 Maxim Integrated

280MHz to 450MHz Programmable

ASK/FSK Transmitter

MAX7060

SPI Commands

The following commands are implemented in the MAX7060:

Write: Within the same CS_DEV cycle, a write command is implemented as follows:

SDI_PWR1: <0x01> <Initial Address> <Data 1> <Data 2> … <Data N>

With this command, Data 1 is written to the address given by <Initial Address>, Data 2 is written to <Initial Address +

1>, and so on.

Read: Within the same CS_DEV cycle, a read command is implemented as follows:

SDI_PWR1: <0x02> <Address 1> <Address 2> <Address 3> … <Address N> <0x00>

GPO2_MOD: <0xXX> <0xXX> <Data 1> <Data 2> … <Data N - 1> <Data N>

With this command, all the registers can be read within the same cycle of CS_DEV. The addresses can be given in

any order.

Figure 3. SPI Write Command Format

Figure 2. SPI Format

A7 A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3

D1 D0 D7 D0

SCLK_PWR0

SDI_PWR1

CS_DEV

WRITE COMMAND (0x01) INITIAL ADDRESS (A[7:0]) DATA 1

DATA N

DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0 DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0

DO7 DO6 DO5 DO4 DO3 DO2 DO1 DO0 DO7 DO6 DO5 DO4 DO3 DO2 DO1 DO0

SCLK_PWR0

SDI_PWR1

GPO2_MOD

CS_DEV

DATA 1 DATA n