78M6631 Maxim, 78M6631 Datasheet - Page 16

• Manufacturer Part Number: 78M6631
• Description: The Teridian™ 78M6631 is a highly integrated 3-phase power measurement and monitoring system-on-chip (SoC), with a 10MHz 8051-compatible MPU core and Single Converter Technology® containing a 22-bit deltasigma converter and 32-bit compute e
• Manufacturer: Maxim

2. V3P3Ds and V3P3A should be connected together.
2.2
Notes:
1. AGND and DGND should be connected together.
2.3
16
V3P3D, V3P3A: 3.3 V Supply Voltage
(V3P3A and V3P3D must be at the same
voltage)
Operating Temperature Range
Name
XTAL
CXS
CXL
C1
C3
Recommended External Components
Recommended Operating Conditions
V3P3A
V3P3D
XOUT
From
XIN
XIN
Parameter
AGND
DGND
AGND
AGND
XOUT
Table 3: Recommended External Components
Table 4: Recommended Operating Conditions
To
Bypass capacitor for 3.3 V supply
Bypass capacitor for V3P3D
32.768 kHz crystal, electrically similar to
ECS .327-12.5-17X or Vishay XT26T,
load capacitance 12.5 pF
Load capacitor for crystal (depends on
crystal specs and board parasitics)
Load capacitor for crystal (depends on
crystal specs and board parasitics)
Normal operation
Condition
Function
Min
-40
3.0
Typ
3.3
≥ 0.1 ±20%
≥ 1.0 ±30%
33 ±10%
15 ±10%
32.768
Value
Max
+85
3.6
Unit
Unit
kHz
Rev 1
ºC
µF
µF
pF
pF
V