Analog Devices ADE9000 User Manual

UG-1098 ADE9000 Technical Reference Manual
Rev. 0 | Page 82 of 86
Addr. Name Bits Bit Name Settings Description Reset Access
0x4A0 WFB_CFG [15:13] RESERVED Reserved. 0x0 R
12 WF_IN_EN This setting determines whether the IN waveform
samples are read out of the waveform buffer
through the SPI.
0x0 R/W
0 IN waveform samples are not read out of
waveform buffer through the SPI.
1 IN waveform samples are read out of waveform
buffer through the SPI.
[11:10] RESERVED Reserved. 0x0 R
[9:8] WF_SRC Waveform buffer source and DREADY (data
ready update rate) selection.
0x0 R/W
00 Sinc4 output at 32 kSPS.
01 Reserved.
10 Sinc4 + IIR LPF output at 8 kSPS.
11 Current and voltage channel waveform samples,
processed by the DSP (xI_PCF, xV_PCF) at 8 kSPS.
[7:6] WF_MODE Fixed data rate waveforms filling and trigger
based modes.
0x0 R/W
00 Stop when waveform buffer is full.
01 Continuous fill—stop only on enabled trigger
events.
10 Continuous filling—center capture around
enabled trigger events.
11 Continuous fill—save event address of enabled
trigger events.
5 WF_CAP_SEL This bit selects whether the waveform buffer is
filled with resampled data or fixed data rate
data, selected in the WF_CAP_SEL bits.
0x0 R/W
0
Resampled data.
1 Fixed data rate data.
4 WF_CAP_EN When this bit is set, a waveform capture is started. 0x0 R/W
0
The waveform capture is disabled. The waveform
buffer contents are maintained.
1 The waveform capture is started, according to
the type of capture in WF_CAP_SEL and the
WF_SRC bits when this bit goes from a 0 to a 1.
[3:0] BURST_CHAN Selects which data to read out of the waveform
buffer through SPI.
0x0 R/W
0000 All channels.
0001 IA and VA.
0010 IB and VB.
0011 IC and VC.
1000
IA.
1001 VA.
1010 IB.
1011 VB.
1100 IC.
1101 VC.
1110 IN if WF_IN_EN = 1 in the WFB_CFG register.
1111 Single address read (SPI burst read mode is
disabled).

Analog Devices ADE9000 Specifications

General

Brand	Analog Devices
Model	ADE9000
Category	Measuring Instruments
Language	English