Cirrus-logic CS43122 Manuel d'utilisateur télécharger pdf (Page 20)

CS43122

6.3 Memory Address Pointer (MAP)

INCR (Auto MAP Increment Enable) MAP0-2 (Memory Address Pointer)

Default = ‘0’ Default = ‘001’

0 - Disabled

1 - Enabled

76543210

INCR Reserved Reserved Reserved Reserved MAP2 MAP1 MAP0

00000001

dsu

sch

scl

CCLK

CDIN

css

csh

spi

srs

RST

Figure 5. Control Port Timing, SPI mode

SDA

SCL

001000

ADDR

AD0

R/W

Start

ACK

DATA

1-8

ACK

DATA

1-8

ACK

Stop

Note: If operation is a write, this byte contains the Memory Address Pointer, MAP.

Note 1

Figure 6. Control Port Timing, 2 wire Mode

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 26 27 28

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Cirrus-logic CS43122 Manuel d'utilisateur Page 20