Owner's manual

CS4391A

DS600PP3 35

76543210

INCR Reserved Reserved Reserved Reserved MAP2 MAP1 MAP0

00000000

INCR (Auto MAP Increment Enable)

Default = ‘0’.

0 - Disabled

1 - Enabled

MAP0-2 (Memory Address Pointer)

Default = ‘000’.

Table 16. Memory Address Pointer (MAP)

MAP

MSB

LSB

DATA

byte 1

byte n

R/W

MAP = Memory Address Pointer

ADDRESS

CHIP

CDIN

CCLK

0010000

Figure 16. 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 Mem ory Address Pointer, MAP.

N ote 1

Figure 17. Control Port Timing, I

C Mode