ADE7878ACPZ Analog Devices Inc, ADE7878ACPZ Datasheet - Page 12

• Manufacturer Part Number: ADE7878ACPZ
• Description: IC ENERGY METERING 3PH 40LFCSP
• Manufacturer: Analog Devices Inc

Specifications of ADE7878ACPZ

• Input Impedance: 400 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.4V
• Current - Supply: 22mA
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN, CSP Exposed Pad
• Meter Type: 3 Phase
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LFCSP
• No. Of Pins: 40
• Msl: MSL 1 - Unlimited
• Peak Reflow Compatible (260 C): Yes
• Supply Voltage Min: 3V
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADE7854/ADE7858/ADE7868/ADE7878
Table 4. SPI Interface Timing Parameters
Parameter
SS to SCLK Edge
SCLK Period
SCLK Low Pulse Width
SCLK High Pulse Width
Data Output Valid After SCLK Edge
Data Input Setup Time Before SCLK Edge
Data Input Hold Time After SCLK Edge
Data Output Fall Time
Data Output Rise Time
SCLK Rise Time
SCLK Fall Time
MISO Disable After SS Rising Edge
SS High After SCLK Edge
1
Guaranteed by design.
SCLK
MISO
MOSI
SS
t
DAV
t
SS
t
DSU
t
SL
MSB IN
MSB
t
t
DHD
SH
Figure 6. SPI Interface Timing
Rev. D | Page 12 of 96
INTERMEDIATE BITS
INTERMEDIATE BITS
t
DF
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
SS
SL
SH
DAV
DSU
DHD
DF
DR
SR
SF
DIS
SFS
t
SF
LSB IN
t
DR
t
LSB
SFS
t
SR
t
DIS
Min
50
0.4
175
175
100
5
0
Max
4000
100
20
20
20
20
200
1
Unit
ns
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns