MC33596FCESLASHR2 datasheet(18/70 Pages) FREESCALE

tên linh kiện	MC33596FCE/R2

Giải thích chi tiết về linh kiện	PLL Tuned UHF Receiver for Data Transfer Applications

PDF	70 Pages

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nhà sản xuất	FREESCALE [Freescale Semiconductor, Inc]

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18 / 70 page

MC33596 Data Sheet, Rev. 4

Receive Mode

Freescale Semiconductor

•

State 10:

The receiver is off, but the strobe oscillator and the off counter are running. Forcing STROBE pin

to the low level maintains the system in this state.

•State 11:

The receiver is waiting for a valid ID. If an ID, or its complement, is detected, the state machine

advances to state 12; otherwise, the circuit goes back to state 10 at the end of the RON time, if

STROBE

≠ 1.

•

State 12:

An ID or its complement has been detected. The data manager is now waiting for a header or its

complement. If neither a header, nor its complement, has been received before a time-out of 256

bits at data rate, the system returns to state 10.

•

State 13:

A header, or its complement, has been received. Data and clock signals are output on the SPI port

until EOM indicates the end of the data sequence. If the complement of the header has been

received, output data are complemented also.

For all states: At any time, a low level applied to STROBE forces the circuit to state 10, and a low level

applied on CONFB forces the state machine to state 1, configuration mode.

When an EOM occurs before the current byte is fully shifted out, dummy bits are inserted until the number

of shifted bits is a multiple of 8.

MC33596FCE/R2 bảng dữ liệu(PDF) 18 Page - Freescale Semiconductor, Inc