AD3530R datasheet(34/45 Pages) AD

34 / 45 page

Data Sheet

AD3530/AD3530R

analog.com

Rev. 0 | 34 of 45

[7:0] VID[7:0] (R)

Table 20. Bit Descriptions for VENDOR_L

Bits

Bit Name

Description

Reset

Access

[7:0]

VID[7:0]

Analog Devices Vendor ID.

0x56

VENDOR ID HIGH REGISTER

Address: 0x0D, Reset: 0x04, Name: VENDOR_H

High byte of the vendor ID

[7:0] VID[15:8] (R)

Table 21. Bit Descriptions for VENDOR_H

Bits

Bit Name

Description

Reset

Access

[7:0]

VID[15:8]

Analog Devices Vendor ID.

0x4

STREAM MODE REGISTER

Address: 0x0E, Reset: 0x00, Name: STREAM_MODE

Defines the length of the loop when streaming data

[7:0] LOOP_COUNT (R/W)

Table 22. Bit Descriptions for STREAM_MODE

Bits

Bit Name

Description

Reset

Access

[7:0]

LOOP_COUNT

Sets the Data Byte Count Before Looping to Start Address. When streaming data, a nonzero value sets the

number of data bytes written before the address loops back to the start address. A maximum of 255 bytes may

be written using this approach. A value of 0x00, disables the loop back, so that addressing wraps around at the

upper/lower limits of memory.

0x0

R/W

TRANSFER CONFIGURATION REGISTER

Address: 0x0F, Reset: 0x00, Name: TRANSFER_CONFIG

Controls how data moves between the controller and target registers

[7:3] RESERVED

[1:0] RESERVED

[2] KEEP_STREAM_LENGTH_VAL (R/W)

Table 23. Bit Descriptions for TRANSFER_CONFIG

Bits

Bit Name

Description

Reset

Access

[7:3]

RESERVED

Reserved.

0x0

KEEP_STREAM_LENGTH_VAL

Whet Set the Loop Counter Does Not Reset on CSB Rising Edge.

0x0

R/W

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