AD9083BBCZ datasheet(61/93 Pages) AD

61 / 93 page

Data Sheet

AD9083

Rev. 0 | Page 61 of 93

MEMORY MAP REGISTER DETAILS

Table 30. AD9083 Memory Map Register Details

Addr.

Name

Bits

Bit Name

Description

Reset Access

Analog Devices SPI Registers

0x000 SPI_INTERFACE_

CONFIG_A

SOFT_RESET_7

Initiates a Reset Equivalent to a Hard Reset.

Whenever a soft reset is issued, the user must

wait at least 200 µs before writing to any other

reset to complete.

0: Do nothing.

1: Reset the SPI and registers (self clearing).

0x0

R/W

LSB_FIRST_6

LSB/MSB Bit Shift First.

1: Least significant bit shifted first for all SPI

operations.

0: Most significant bit shifted first for all SPI

operations.

0x0

R/W

ADDR_ASCENSION_5

Multibyte SPI Operations Address Increment.

0: Multibyte SPI operations cause addresses to

auto-decrement.

1: Multibyte SPI operations cause addresses to

auto-increment.

0x0

R/W

[4:3]

RESERVED

Reserved.

0x0

R/W

ADDR_ASCENSION_2

Mirror of 0x000[5].

0: Multibyte SPI operations cause addresses to

auto-decrement.

1: Multibyte SPI operations cause addresses to

auto-increment.

0x0

R/W

LSB_FIRST_1

Mirror of 0x000[6].

1: Least significant bit shifted first for all SPI

operations.

0: Most significant bit shifted first for all SPI

operations.

0x0

R/W

SOFT_RESET_0

Mirror of 0x000[7].

0: Do nothing.

1: Reset the SPI and registers (self clearing).

0x0

R/W

0x01

SPI_INTERFACE_

CONFIG_B

SINGLE_INSTRUCTION

SPI Streaming Mode.

0: Streaming is enabled.

1: Streaming is disabled. Only one read or write

operation is performed regardless of the state of

the CSB line.

0x0

R/W

[6:0]

RESERVED

Reserved.

0x0

R/W

0x02

DEVICE_CONFIG

[7:2]

RESERVED

Reserved.

0x0

[1:0]

OP_MODE

Operating Mode.

0x0

R/W

00: Normal Operation.

01: Normal Operation with Reduced Power.

10: Standby.

11: Sleep.

0x03

CHIP_TYPE

[7:0]

CHIP_TYPE

High Speed ADCs.

0x3

0x04

PROD_ID_LSB

[7:0]

PROD_ID[7:0]

Chip ID. AD9083

0xEA

0x05

PROD_ID_MSB

[7:0]

PROD_ID[15:8]

Chip ID. AD9083

0x0

0x06

CHIP_GRADE

[7:4]

CHIP_SPEED_GRADE

Chip Speed Grade.

0x0

[3:0]

RESERVED

Reserved.

0x0

0x08

DEVICE_INDEX1

[7:0]

DEV_INDEX1

Offset Pointer or LSB of the Device Index

0x0

R/W

0x09

DEVICE_INDEX2

[7:0]

DEV_INDEX2

Offset Pointer or LSB of the Device Index

0x0

R/W

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