EVAL-ADE7816EBZ AD [Analog Devices], EVAL-ADE7816EBZ Datasheet - Page 9

• Manufacturer Part Number: EVAL-ADE7816EBZ
• Description: Six Current Channels, One Voltage Channel
• Manufacturer: AD [Analog Devices]

Data Sheet
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 7. Pin Function Descriptions
Pin No.
1, 10, 11, 20,
21, 30, 31,
33, 34, 40
2
3
4
5
6
7, 8
9, 12
13, 14
15, 16
17
18
19
22
23
Mnemonic
NC
PULL_HIGH
PULL_LOW
RESET
DVDD
DGND
IAP, IAN
IBP, IBN
ICP, ICN
VP, VN
REF
IN
IFP
IEP
IDP
IN/OUT
Description
No Connect. These pins are not connected internally and should be left floating.
Connect this pin to VDD for proper operation.
Connect this pin to AGND for proper operation.
Active Low Reset Input. Hold this pin low for at least 10 μs to trigger a hardware reset.
On-Chip 2.5 V Digital LDO Access. Do not connect any external active circuitry to this pin. Decouple this pin
with a 4.7 μF capacitor in parallel with a ceramic 220 nF capacitor.
Ground Reference. This pin provides the ground reference for the digital circuitry.
Analog Inputs for Current Channel A. This channel is used with the current transducers and is referenced in
this data sheet as Current Channel A. Connect these inputs in a single-ended configuration with a maximum
signal level of ±0.5 V with respect to IAN.
Analog Inputs for Current Channel B. This channel is used with the current transducers and is referenced in
this data sheet as Current Channel B. Connect these inputs in a single-ended configuration with a maximum
signal level of ±0.5 V with respect to IBN.
Analog Inputs for Current Channel C. This channel is used with the current transducers and is referenced in
this data sheet as Current Channel C. Connect these inputs in a single-ended configuration with a maximum
signal level of ±0.5 V with respect to ICN.
Analog Inputs for the Voltage Channel. This channel is used with the voltage transducer and is referenced as
the voltage channel in this data sheet. Connect these inputs in a single-ended configuration with a maximum
signal level of ±0.5 V with respect to VN. This channel also has an internal PGA.
On-Chip Voltage Reference Access. The on-chip reference has a nominal value of 1.2 V. An external reference
source with 1.2 V ± 8% can also be connected at this pin. In either case, decouple this pin to AGND with a
4.7 μF capacitor in parallel with a ceramic 100 nF capacitor.
Analog Input Common Pin for Current Channel D, Current Channel E, and Current Channel F. See the pin
descriptions for Pin 19, Pin 22, and Pin 23 for more details.
Analog Input for Current Channel F. This channel is used with the current transducers and is referenced in this
data sheet as Current Channel F. Connect this input in a single-ended configuration with a maximum signal
level of ±0.5 V with respect to IN.
Analog Input for Current Channel E. This channel is used with the current transducers and is referenced in
this data sheet as Current Channel E. Connect this input in a single-ended configuration with a maximum
signal level of ±0.5 V with respect to IN.
Analog Input for Current Channel D. This channel is used with the current transducers and is referenced in
this data sheet as Current Channel D. Connect this input in a single-ended configuration with a maximum
signal level of ±0.5 V with respect to IN.
PULL_HIGH
PULL_LOW
NOTES
1. NC = NO CONNECT. THESE PINS ARE NOT CONNECTED
2. CREATE A SIMILAR PAD ON THE PCB UNDER THE
RESET
DGND
DVDD
INTERNALLY AND SHOULD BE LEFT FLOATING.
EXPOSED PAD. SOLDER THE EXPOSED PAD TO
THE PAD ON THE PCB TO CONFER MECHANICAL
STRENGTH TO THE PACKAGE. DO NOT CONNECT
THE PADS TO AGND.
IAP
IAN
IBP
NC
NC
10
1
2
3
4
5
6
7
8
9
Figure 6. Pin Configuration
Rev. 0 | Page 9 of 48
(Not to Scale)
ADE7816
TOP VIEW
30
29
28
27
26
25
24
23
22
21
NC
IRQ0
CLKOUT
CLKIN
VDD
AGND
AVDD
IDP
IEP
NC
ADE7816