AD6684 datasheet(82/107 Pages) AD

82 / 107 page

AD6684

Data Sheet

Rev. 0 | Page 82 of 107

MEMORY MAP DETAILS

All address locations that are not included in Table 46 are not currently supported for this device and must not be written.

Table 46. Memory Map Details

Address

Name

Bits

Bit Name

Settings

Description

Reset

Access

0x0000

Global Map

SPI Config-

uration A

Soft reset (self clearing)

When a soft reset is issued, the user must

wait 5 ms before writing to any other

for the boot loader to complete.

0x0

R/W

Do nothing.

Reset the SPI and registers (self clearing).

LSB first mirror

0x0

R/W

LSB shifted first for all SPI operations.

MSB shifted first for all SPI operations.

Address ascension mirror

0x0

R/W

Multibyte SPI operations cause addresses

to auto-increment.

Multibyte SPI operations cause addresses

to auto-increment.

[4:3]

Reserved

Reserved.

0x0

Address ascension

0x0

R/W

Multibyte SPI operations cause addresses

to autoincrement.

Multibyte SPI operations cause addresses

to auto increment.

LSB first

0x0

R/W

LSB shifted first for all SPI operations.

MSB shifted first for all SPI operations.

Soft reset (self clearing)

When a soft reset is issued, the user must

wait 5 ms before writing to any other

for the boot loader to complete.

0x0

R/W

Do nothing.

Reset the SPI and registers (self clearing).

0x0001

Global Map

SPI Config-

uration B

Single instruction

0x0

R/W

SPI streaming enabled.

Streaming (multibyte read/write) is

disabled. Only one read or write operation

is performed, regardless of the state of the

CSB line.

[6:2]

Reserved

Reserved.

0x0

Datapath soft reset (self

clearing)

0x0

R/W

Normal operation.

Datapath soft reset (self-clearing).

Reserved

Reserved.

0x0

0x0002

Channel map

chip config-

uration

[7:2]

Reserved

Reserved.

0x0

[1:0]

Channel power modes

Channel power modes.

0x0

R/W

Normal mode (power up).

Standby mode. The digital datapath clocks

are disabled, the JESD204B interface is

enabled, and the outputs are enabled.

Power-down mode. The digital datapath

clocks are disabled, the digital datapath is

held in reset, the JESD204B interface is

disabled, and the outputs are disabled.

AD6684 Datasheet(PDF) 82 Page - Analog Devices

AD6684 Datasheet(HTML) 82 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL