MAX14813 datasheet(39/54 Pages) MAXIM

39 / 54 page

Figure 12. Memory Read and Write Operation

WRITE SINGLE 24 BITS MEM REGISTER

SCLK

SDIO

SDOUT

WRITE N MEMORY CELLS IN BURST MODE

SCLK

SDIO

SDOUT

READ SINGLE 24 BITS MEM REGISTER

SCLK

SDIO

SDOUT

READ N MEMORY CELLS IN BURST MODE

SCLK

SDIO

SDOUT

DATA N [7:0]

0 0 0 0 0 0

DATA 0 [7:0]

DATA 1 [23:16]

DATA 1 [15:8]

DATA 1 [7:0]

ADD[6:0]

MEM_ADD[15:8] MEM_ADD[7:0] DATA 0 [23:16]

DATA 0 [15:8]

0 0 x x x x

DATA N [23:16] DATA N [15:8]

x x x x x x

x x

x x x x x x

x x x

DATA[7:0]

(if bidirectional

SDIO)

DATA 0 [7:0]

(if bidirectional

SDIO)

DATA[15:8]

(if bidirectional

SDIO)

DATA 0 [15:8]

(if bidirectional

SDIO)

DATA 0 [23:16]

(if bidirectional

SDIO)

x x x

ADD[6:0]

MEM_ADD[15:8] MEM_ADD[7:0]

ADD[6:0]

x x x x x x

x x x x

0 0 0 0 0 0 0 0

DATA N [7:0]

(if bidirectional

SDIO)

DATA N [15:8]

(if bidirectional

SDIO)

DATA N [23:16]

(if bidirectional

SDIO)

DATA 1 [7:0]

(if bidirectional

SDIO)

DATA 1 [15:8]

(if bidirectional

SDIO)

DATA 1 [23:16]

(if bidirectional

SDIO)

x x x x x x

0 0 0 0 0 0

x x x x

0 0

DATA N [23:16] DATA N [15:8]

DATA N [7:0]

DATA 0 [23:16]

DATA 0 [15:8]

DATA 0 [7:0]

DATA 1 [23:16]

DATA 1 [15:8]

DATA 1 [7:0]

DATA[7:0]

0 0 0 0 0 0 0 0 x

ADD[6:0]

MEM_ADD[15:8] MEM_ADD[7:0]

DATA[23:16]

DATA[15:8]

x x x x x x

x x x x

x x x x x x

x x x

ADD[6:0]

MEM_ADD[15:8] MEM_ADD[7:0]

ADD[6:0]

DATA[23:16]

(if bidirectional

SDIO)

x x x x x x

x x

0 0 x x x x

0 0 0 0 0 0

x x x x x x

0 0 DATA[23:16]

DATA[15:8]

DATA[7:0]

0 0 0 0 0 0

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Maxim Integrated │ 39

MAX14813

Ultra-Compact Octal 3L/Quad 5L Pulser with

T/R Switches and Beamforming Capability

MAX14813 Datasheet(PDF) 39 Page - Maxim Integrated Products

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